fix: it builds now

Reviewed-on: #6

.gitea/workflows/build.yaml

@@ -0,0 +1,12 @@
+name: cache
+on:
+  push:
+    branches:
+      - main
+jobs:
+  build:
+    runs-on: nix
+    steps:
+      - uses: actions/checkout@v4
+      - run: attic login pkgs https://attic.scug.io ${{ secrets.ATTIC_TOKEN }}
+      - run: nix-fast-build --skip-cached --systems "x86_64-linux aarch64-linux" --no-nom --attic-cache pkgs

.gitea/workflows/check.yaml

@@ -0,0 +1,12 @@
+name: check
+on:
+  push:
+    branches-ignore:
+      - main
+  pull_request:
+jobs:
+  build:
+    runs-on: nix
+    steps:
+      - uses: actions/checkout@v4
+      - run: nix-fast-build --skip-cached --systems "x86_64-linux aarch64-linux" --no-nom

.gitignore

@@ -0,0 +1,3 @@
+/result
+**/result
+result

_sources/generated.json

@@ -0,0 +1,192 @@
+{
+    "ath-tools": {
+        "cargoLock": null,
+        "date": "2026-03-03",
+        "extract": null,
+        "name": "ath-tools",
+        "passthru": null,
+        "pinned": false,
+        "src": {
+            "deepClone": false,
+            "fetchSubmodules": false,
+            "leaveDotGit": false,
+            "name": null,
+            "rev": "c8182015b0ec81da1d4c39841aca190deae77c2c",
+            "sha256": "sha256-Va845WLEyB+l7cpLIvYpvwOyMZuLKcb3Afqqs/cUSmI=",
+            "sparseCheckout": [],
+            "type": "git",
+            "url": "https://github.com/qca/qca-swiss-army-knife.git"
+        },
+        "version": "c8182015b0ec81da1d4c39841aca190deae77c2c"
+    },
+    "base24-schemes": {
+        "cargoLock": null,
+        "date": "2026-04-12",
+        "extract": null,
+        "name": "base24-schemes",
+        "passthru": null,
+        "pinned": false,
+        "src": {
+            "deepClone": false,
+            "fetchSubmodules": false,
+            "leaveDotGit": false,
+            "name": null,
+            "rev": "3e228732e93c107e8b65b8be30c36e5b3c507d95",
+            "sha256": "sha256-G34G4hri8H2XNwF0e15MFj3sjO8fTOphNk0WjBwnVew=",
+            "sparseCheckout": [],
+            "type": "git",
+            "url": "https://github.com/tinted-theming/schemes.git"
+        },
+        "version": "3e228732e93c107e8b65b8be30c36e5b3c507d95"
+    },
+    "claude-code-acp": {
+        "cargoLock": null,
+        "date": null,
+        "extract": null,
+        "name": "claude-code-acp",
+        "passthru": null,
+        "pinned": false,
+        "src": {
+            "deepClone": false,
+            "fetchSubmodules": false,
+            "leaveDotGit": false,
+            "name": null,
+            "owner": "zed-industries",
+            "repo": "claude-code-acp",
+            "rev": "v0.26.0",
+            "sha256": "sha256-2G8gjMCnk3W1I2+4sNsumL15ts9bLXAOMguCmwnzWSA=",
+            "sparseCheckout": [],
+            "type": "github"
+        },
+        "version": "v0.26.0"
+    },
+    "flightcore": {
+        "cargoLock": null,
+        "date": null,
+        "extract": null,
+        "name": "flightcore",
+        "passthru": null,
+        "pinned": false,
+        "src": {
+            "deepClone": false,
+            "fetchSubmodules": false,
+            "leaveDotGit": false,
+            "name": null,
+            "owner": "R2NorthstarTools",
+            "repo": "FlightCore",
+            "rev": "v3.2.0",
+            "sha256": "sha256-MFnW9cXFzqmdtC31r8cRcihV3NjGAC6+2/DnNVMheCI=",
+            "sparseCheckout": [],
+            "type": "github"
+        },
+        "version": "v3.2.0"
+    },
+    "neovide": {
+        "cargoLock": {
+            "Cargo.lock": [
+                "sha256-JBV939TEfG44w59iUJ3KgiCrQ9aCcjmPxu2uoBD_Ank=/Cargo.lock",
+                {}
+            ]
+        },
+        "date": null,
+        "extract": null,
+        "name": "neovide",
+        "passthru": null,
+        "pinned": false,
+        "src": {
+            "deepClone": true,
+            "fetchSubmodules": true,
+            "leaveDotGit": false,
+            "name": null,
+            "rev": "nightly",
+            "sha256": "sha256-JBV939TEfG44w59iUJ3KgiCrQ9aCcjmPxu2uoBD/Ank=",
+            "sparseCheckout": [],
+            "type": "git",
+            "url": "https://github.com/neovide/neovide.git"
+        },
+        "version": "nightly"
+    },
+    "qebspil": {
+        "cargoLock": null,
+        "date": "2025-10-25",
+        "extract": null,
+        "name": "qebspil",
+        "passthru": null,
+        "pinned": false,
+        "src": {
+            "deepClone": false,
+            "fetchSubmodules": true,
+            "leaveDotGit": false,
+            "name": null,
+            "rev": "8e4d9e676a3b3afe136cda9b953a2139ff1a32d0",
+            "sha256": "sha256-kWUXzeYWNxGgmjt/p9yozrWc5ouUs0XXBRfiFMlu+QQ=",
+            "sparseCheckout": [],
+            "type": "git",
+            "url": "https://github.com/stephan-gh/qebspil.git"
+        },
+        "version": "8e4d9e676a3b3afe136cda9b953a2139ff1a32d0"
+    },
+    "radare2-ghidra": {
+        "cargoLock": null,
+        "date": null,
+        "extract": null,
+        "name": "radare2-ghidra",
+        "passthru": null,
+        "pinned": false,
+        "src": {
+            "deepClone": false,
+            "fetchSubmodules": false,
+            "leaveDotGit": false,
+            "name": null,
+            "owner": "radareorg",
+            "repo": "r2ghidra",
+            "rev": "6.1.2",
+            "sha256": "sha256-bGA7izBSvlwnD4BZXNucYS39BDdmo+49cY3o4LjIpYM=",
+            "sparseCheckout": [],
+            "type": "github"
+        },
+        "version": "6.1.2"
+    },
+    "radare2-mcp": {
+        "cargoLock": null,
+        "date": null,
+        "extract": null,
+        "name": "radare2-mcp",
+        "passthru": null,
+        "pinned": false,
+        "src": {
+            "deepClone": false,
+            "fetchSubmodules": false,
+            "leaveDotGit": false,
+            "name": null,
+            "owner": "radareorg",
+            "repo": "radare2-mcp",
+            "rev": "1.7.2",
+            "sha256": "sha256-ToSvRmgOyrmsFWjfwuDit5hLXYJQD7YKGoy2utkqUe0=",
+            "sparseCheckout": [],
+            "type": "github"
+        },
+        "version": "1.7.2"
+    },
+    "slbounce": {
+        "cargoLock": null,
+        "date": null,
+        "extract": null,
+        "name": "slbounce",
+        "passthru": null,
+        "pinned": false,
+        "src": {
+            "deepClone": false,
+            "fetchSubmodules": false,
+            "leaveDotGit": false,
+            "name": null,
+            "owner": "TravMurav",
+            "repo": "slbounce",
+            "rev": "v5",
+            "sha256": "sha256-w+0SKR0A/hcFU6iFEOgyG+vWwgAWF8h9D0/X7GSFm7w=",
+            "sparseCheckout": [],
+            "type": "github"
+        },
+        "version": "v5"
+    }
+}

_sources/generated.nix

@@ -0,0 +1,123 @@
+# This file was generated by nvfetcher, please do not modify it manually.
+{
+  fetchgit,
+  fetchurl,
+  fetchFromGitHub,
+  dockerTools,
+}: {
+  ath-tools = {
+    pname = "ath-tools";
+    version = "c8182015b0ec81da1d4c39841aca190deae77c2c";
+    src = fetchgit {
+      url = "https://github.com/qca/qca-swiss-army-knife.git";
+      rev = "c8182015b0ec81da1d4c39841aca190deae77c2c";
+      fetchSubmodules = false;
+      deepClone = false;
+      leaveDotGit = false;
+      sparseCheckout = [];
+      sha256 = "sha256-Va845WLEyB+l7cpLIvYpvwOyMZuLKcb3Afqqs/cUSmI=";
+    };
+    date = "2026-03-03";
+  };
+  base24-schemes = {
+    pname = "base24-schemes";
+    version = "3e228732e93c107e8b65b8be30c36e5b3c507d95";
+    src = fetchgit {
+      url = "https://github.com/tinted-theming/schemes.git";
+      rev = "3e228732e93c107e8b65b8be30c36e5b3c507d95";
+      fetchSubmodules = false;
+      deepClone = false;
+      leaveDotGit = false;
+      sparseCheckout = [];
+      sha256 = "sha256-G34G4hri8H2XNwF0e15MFj3sjO8fTOphNk0WjBwnVew=";
+    };
+    date = "2026-04-12";
+  };
+  claude-code-acp = {
+    pname = "claude-code-acp";
+    version = "v0.26.0";
+    src = fetchFromGitHub {
+      owner = "zed-industries";
+      repo = "claude-code-acp";
+      rev = "v0.26.0";
+      fetchSubmodules = false;
+      sha256 = "sha256-2G8gjMCnk3W1I2+4sNsumL15ts9bLXAOMguCmwnzWSA=";
+    };
+  };
+  flightcore = {
+    pname = "flightcore";
+    version = "v3.2.0";
+    src = fetchFromGitHub {
+      owner = "R2NorthstarTools";
+      repo = "FlightCore";
+      rev = "v3.2.0";
+      fetchSubmodules = false;
+      sha256 = "sha256-MFnW9cXFzqmdtC31r8cRcihV3NjGAC6+2/DnNVMheCI=";
+    };
+  };
+  neovide = {
+    pname = "neovide";
+    version = "nightly";
+    src = fetchgit {
+      url = "https://github.com/neovide/neovide.git";
+      rev = "nightly";
+      fetchSubmodules = true;
+      deepClone = true;
+      leaveDotGit = false;
+      sparseCheckout = [];
+      sha256 = "sha256-JBV939TEfG44w59iUJ3KgiCrQ9aCcjmPxu2uoBD/Ank=";
+    };
+    cargoLock."Cargo.lock" = {
+      lockFile = ./. + "/sha256-JBV939TEfG44w59iUJ3KgiCrQ9aCcjmPxu2uoBD_Ank=/Cargo.lock";
+      outputHashes = {
+      };
+    };
+  };
+  qebspil = {
+    pname = "qebspil";
+    version = "8e4d9e676a3b3afe136cda9b953a2139ff1a32d0";
+    src = fetchgit {
+      url = "https://github.com/stephan-gh/qebspil.git";
+      rev = "8e4d9e676a3b3afe136cda9b953a2139ff1a32d0";
+      fetchSubmodules = true;
+      deepClone = false;
+      leaveDotGit = false;
+      sparseCheckout = [];
+      sha256 = "sha256-kWUXzeYWNxGgmjt/p9yozrWc5ouUs0XXBRfiFMlu+QQ=";
+    };
+    date = "2025-10-25";
+  };
+  radare2-ghidra = {
+    pname = "radare2-ghidra";
+    version = "6.1.2";
+    src = fetchFromGitHub {
+      owner = "radareorg";
+      repo = "r2ghidra";
+      rev = "6.1.2";
+      fetchSubmodules = false;
+      sha256 = "sha256-bGA7izBSvlwnD4BZXNucYS39BDdmo+49cY3o4LjIpYM=";
+    };
+  };
+  radare2-mcp = {
+    pname = "radare2-mcp";
+    version = "1.7.2";
+    src = fetchFromGitHub {
+      owner = "radareorg";
+      repo = "radare2-mcp";
+      rev = "1.7.2";
+      fetchSubmodules = false;
+      sha256 = "sha256-ToSvRmgOyrmsFWjfwuDit5hLXYJQD7YKGoy2utkqUe0=";
+    };
+  };
+  slbounce = {
+    pname = "slbounce";
+    version = "v5";
+    src = fetchFromGitHub {
+      owner = "TravMurav";
+      repo = "slbounce";
+      rev = "v5";
+      fetchSubmodules = false;
+      sha256 = "sha256-w+0SKR0A/hcFU6iFEOgyG+vWwgAWF8h9D0/X7GSFm7w=";
+    };
+  };
+}

flake.lock

@@ -20,16 +20,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1753694789,
+        "lastModified": 1764897201,
-        "narHash": "sha256-cKgvtz6fKuK1Xr5LQW/zOUiAC0oSQoA9nOISB0pJZqM=",
+        "narHash": "sha256-428X4sppU6k+tF2vxTy726E5BxbtoxoTRP+1FBbXqvM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "dc9637876d0dcc8c9e5e22986b857632effeb727",
+        "rev": "9cfae7bb77c5058a4cfa8006d0caf82af8e980dc",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-unstable",
+        "ref": "nixos-unstable-small",
         "repo": "nixpkgs",
         "type": "github"
       }

flake.nix

@@ -2,7 +2,7 @@
   description = "Scuggo Pkgs";
 
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable-small";
     flake-utils.url = "github:numtide/flake-utils";
   };
 
@@ -11,14 +11,9 @@
       self,
       nixpkgs,
       flake-utils,
-    }:
+    }@inputs:
-
+    (nixpkgs.lib.recursiveUpdate
-    {
+      (flake-utils.lib.eachSystem
-      overlays.default =
-        final: prev: (import "${nixpkgs}/pkgs/top-level/by-name-overlay.nix" ./pkgs/by-name) final prev;
-    }
-    //
-      flake-utils.lib.eachSystem
         [
           "x86_64-linux"
           "aarch64-linux"
@@ -36,8 +31,11 @@
               let
                 isDrv = lib.isDerivation pkg;
                 isAttrs = lib.isAttrs pkg;
+                isSameSystem = lib.meta.availableOn pkgs.stdenv.hostPlatform pkg;
               in
-              if isDrv then
+              if !isSameSystem then
+                [ ]
+              else if isDrv then
                 [
                   (lib.nameValuePair name pkg)
                 ]
@@ -48,15 +46,42 @@
             flatPackages = builtins.listToAttrs (
               lib.lists.flatten (lib.mapAttrsToList (name: pkg: recursePackage name pkg) scope)
             );
-            workingPackages = lib.filterAttrs (_: pkg: !pkg.meta.broken) self.packages.${system};
+            workingPackages = lib.filterAttrs (_: pkg: !pkg.meta.broken) flatPackages;
+            # Disable for now
+            # recursePackageSets =
+            #   pkg:
+            #   let
+            #     isDrv = lib.isDerivation pkg;
+            #     isAttrs = lib.isAttrs pkg;
+            #     isSameSystem = lib.meta.availableOn pkgs.stdenv.hostPlatform pkg;
+            #   in
+            #   if isDrv && isSameSystem then
+            #     pkg
+            #   else if isAttrs then
+            #     lib.mapAttrs (_: subPkg: recursePackageSets subPkg) pkg
+            #   else
+            #     null;
+            #
+            # # Recursively filter out nulls and remove overrides (probably a btter way to do this but it works for now)
+            # packageSets = lib.filterAttrsRecursive (k: v: v != null && k != "override") (
+            #   lib.mapAttrs (name: pkg: recursePackageSets pkg) scope
+            # );
           in
           {
-            inherit flatPackages;
+            overlays = final: prev: flatPackages;
-            inherit pkgs;
+            packages = flatPackages;
-            packages = lib.filterAttrs (
-              _: pkg: lib.isDerivation pkg && (lib.meta.availableOn pkgs.stdenv.hostPlatform pkg)
-            ) scope;
             checks = lib.mapAttrs' (n: lib.nameValuePair "package-${n}") workingPackages;
+            devShells.default = pkgs.mkShellNoCC {
+              packages = [ pkgs.nvfetcher ];
+            };
+          }
+        )
+      )
+      {
+        overlays = {
+          default =
+            final: prev: ((import "${nixpkgs}/pkgs/top-level/by-name-overlay.nix" ./pkgs/by-name) final prev);
+        };
       }
     );
 }

nvfetcher.toml

@@ -0,0 +1,39 @@
+[claude-code-acp]
+src.github = "zed-industries/claude-code-acp"
+fetch.github = "zed-industries/claude-code-acp"
+
+[flightcore]
+src.github = "R2NorthstarTools/FlightCore"
+fetch.github = "R2NorthstarTools/FlightCore"
+
+[radare2-mcp]
+src.github = "radareorg/radare2-mcp"
+fetch.github = "radareorg/radare2-mcp"
+
+[radare2-ghidra]
+src.github = "radareorg/r2ghidra"
+fetch.github = "radareorg/r2ghidra"
+
+[slbounce]
+src.github = "TravMurav/slbounce"
+fetch.github = "TravMurav/slbounce"
+
+[base24-schemes]
+src.git = "https://github.com/tinted-theming/schemes.git"
+fetch.git = "https://github.com/tinted-theming/schemes.git"
+
+[qebspil]
+src.git = "https://github.com/stephan-gh/qebspil.git"
+fetch.git = "https://github.com/stephan-gh/qebspil.git"
+git.fetchSubmodules = true
+
+[ath-tools]
+src.git = "https://github.com/qca/qca-swiss-army-knife.git"
+fetch.git = "https://github.com/qca/qca-swiss-army-knife.git"
+
+[neovide]
+src.manual = "nightly"
+fetch.git = "https://github.com/neovide/neovide.git"
+git.fetchSubmodules = true
+git.deepClone = true
+cargo_lock = ["Cargo.lock"]

pkgs/by-name/ar/aria2-fast/package.nix

@@ -0,0 +1,4 @@
+{ aria2 }:
+aria2.overrideAttrs (oldAttrs: rec {
+  patches = oldAttrs.patches or [ ] ++ [ ./unlimited.patch ];
+})

pkgs/by-name/ar/aria2-fast/unlimited.patch

@@ -0,0 +1,11 @@
+--- a/src/OptionHandlerFactory.cc
++++ b/src/OptionHandlerFactory.cc
+@@ -440,7 +440,7 @@ std::vector<OptionHandler*> OptionHandlerFactory::createOptionHandlers()
+   {
+     OptionHandler* op(new NumberOptionHandler(PREF_MAX_CONNECTION_PER_SERVER,
+                                               TEXT_MAX_CONNECTION_PER_SERVER,
+-                                              "1", 1, 16, 'x'));
++                                              "1", 1, -1, 'x'));
+     op->addTag(TAG_BASIC);
+     op->addTag(TAG_FTP);
+     op->addTag(TAG_HTTP);

pkgs/by-name/at/ath-tools/ath12k-tools.nix

@@ -4,8 +4,10 @@ python3.pkgs.buildPythonApplication rec {
   name = "ath12k-tools";
   pyproject = false;
   inherit src;
-  sourceRoot = "source/tools/scripts/ath12k";
+  sourceRoot = "${src.name}/tools/scripts/ath12k";
   installPhase = ''
+    ls -la
+    pwd
     install -Dm755 "ath12k-bdencoder" "$out/bin/ath12k-bdencoder"
     install -Dm755 "ath12k-check" "$out/bin/ath12k-check"
     install -Dm755 "ath12k-fw-repo" "$out/bin/ath12k-fw-repo"

pkgs/by-name/at/ath-tools/package.nix

@@ -2,21 +2,12 @@
   lib,
   newScope,
   callPackage,
-  fetchFromGitHub,
   ...
 }:
 let
-  src = fetchFromGitHub {
+  sources = callPackage ../../../../_sources/generated.nix { };
-    owner = "qca";
+  inherit (sources.ath-tools) src;
-    repo = "qca-swiss-army-knife";
-    rev = "7c191e5530d32391105653b276ab587d2af9e02a";
-    hash = "sha256-iE4lqyr3zmLcgFnsrDvQ/CKUV15ijqmIbUIs9sgMECg=";
-  };
 in
-lib.packagesFromDirectoryRecursive {
+lib.makeScope newScope (self: {
-  inherit callPackage newScope;
+  ath12k-tools = self.callPackage ./ath12k-tools.nix { inherit src; };
-  directory = ./tools;
+})
-}
-# lib.makeScope newScope (self: {
-#   ath12k-tools = self.callPackage ./ath12k-tools.nix { inherit src; };
-# })

pkgs/by-name/ba/base24-schemes/package.nix

@@ -0,0 +1,30 @@
+{
+  lib,
+  callPackage,
+  stdenv,
+  ...
+}:
+let
+  sources = callPackage ../../../../_sources/generated.nix { };
+in
+stdenv.mkDerivation (finalAttrs: {
+  pname = "base24-schemes";
+  version = "unstable-${sources.base24-schemes.date}";
+
+  inherit (sources.base24-schemes) src;
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/share/themes/
+    install base24/*.yaml $out/share/themes/
+
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "All the color schemes for use in base24 packages";
+    homepage = finalAttrs.src.meta.homepage;
+    license = licenses.mit;
+  };
+})

pkgs/by-name/fl/flightcore/package.nix

@@ -0,0 +1,73 @@
+{
+  lib,
+  stdenv,
+  rustPlatform,
+  jq,
+  moreutils,
+  fetchNpmDeps,
+  cargo-tauri,
+  glib-networking,
+  nodejs,
+  npmHooks,
+  openssl,
+  pkg-config,
+  webkitgtk_4_1,
+  wrapGAppsHook4,
+  fetchFromGitHub,
+}:
+rustPlatform.buildRustPackage (finalAttrs: {
+  pname = "flightcore";
+  version = "3.2.0";
+  src = fetchFromGitHub {
+    owner = "R2NorthstarTools";
+    repo = "FlightCore";
+    rev = "v${finalAttrs.version}";
+    sha256 = "sha256-MFnW9cXFzqmdtC31r8cRcihV3NjGAC6+2/DnNVMheCI=";
+  };
+  patches = [./cargo-lock.patch];
+  cargoDeps = rustPlatform.fetchCargoVendor {
+    src = finalAttrs.src;
+    sourceRoot = "${finalAttrs.src.name}/${finalAttrs.cargoRoot}";
+    hash = "sha256-Jh0DAX4fGy2Z1+hpq+bkU/VYy2JAL2u+neUIsQ2QXBU=";
+    patchFlags = "-p2";
+    inherit (finalAttrs) patches;
+  };
+  postPatch = ''
+    jq '.bundle.createUpdaterArtifacts = false' src-tauri/tauri.conf.json | sponge src-tauri/tauri.conf.json
+  '';
+  npmDeps = fetchNpmDeps {
+    name = "${finalAttrs.pname}-${finalAttrs.version}-npm-deps";
+    src = "${finalAttrs.src}/src-vue";
+    hash = "sha256-QhUPkCBK1kcAF7gByFxlg8Ca9PLF3evCl0QYEPP/Q2c=";
+  };
+
+  nativeBuildInputs =
+    [
+      cargo-tauri.hook
+
+      nodejs
+      npmHooks.npmConfigHook
+
+      pkg-config
+
+      jq
+      moreutils
+    ]
+    ++ lib.optionals stdenv.hostPlatform.isLinux [wrapGAppsHook4];
+
+  buildInputs = lib.optionals stdenv.hostPlatform.isLinux [
+    glib-networking
+    openssl
+    webkitgtk_4_1
+  ];
+
+  cargoRoot = "src-tauri";
+  npmRoot = "src-vue";
+
+  buildAndTestSubdir = finalAttrs.cargoRoot;
+
+  meta = {
+    platforms = ["x86_64-linux"];
+    description = "FlightCore A Northstar installer, updater, and mod-manager";
+  };
+})

pkgs/by-name/he/helium-browser/depot_tools.py

@@ -0,0 +1,122 @@
+#! /usr/bin/env nix-shell
+#! nix-shell -i python -p python3
+"""
+This is a heavily simplified variant of electron's update.py
+for use in ./update.mjs and should not be called manually.
+
+It resolves chromium's DEPS file recursively when called with
+a working depot_tools checkout and a ref to fetch and prints
+the result as JSON to stdout.
+"""
+import base64
+import json
+from typing import Optional
+from urllib.request import urlopen
+
+import sys
+
+if len(sys.argv) != 3:
+    print("""This internal script has been called with the wrong amount of parameters.
+This script is not supposed to be called manually.
+Refer to ./update.mjs instead.""")
+    exit(1)
+
+_, depot_tools_checkout, chromium_version = sys.argv
+
+sys.path.append(depot_tools_checkout)
+import gclient_eval
+import gclient_utils
+
+
+class Repo:
+    fetcher: str
+    args: dict
+
+    def __init__(self) -> None:
+        self.deps: dict = {}
+        self.hash = "sha256-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="
+
+    def get_deps(self, repo_vars: dict, path: str) -> None:
+        print(
+            "evaluating " + json.dumps(self, default=vars, sort_keys=True),
+            file=sys.stderr,
+        )
+
+        deps_file = self.get_file("DEPS")
+        evaluated = gclient_eval.Parse(deps_file, vars_override=repo_vars, filename="DEPS")
+
+        repo_vars = dict(evaluated.get("vars", {})) | repo_vars
+
+        prefix = f"{path}/" if evaluated.get("use_relative_paths", False) else ""
+
+        self.deps = {
+            prefix + dep_name: repo_from_dep(dep)
+            for dep_name, dep in evaluated.get("deps", {}).items()
+            if (
+                gclient_eval.EvaluateCondition(dep["condition"], repo_vars)
+                if "condition" in dep
+                else True
+            )
+            and repo_from_dep(dep) != None
+        }
+
+        for key in evaluated.get("recursedeps", []):
+            dep_path = prefix + key
+            if dep_path in self.deps and dep_path != "src/third_party/squirrel.mac":
+                self.deps[dep_path].get_deps(repo_vars, dep_path)
+
+    def flatten_repr(self) -> dict:
+        return {"fetcher": self.fetcher, "hash": self.hash, **self.args}
+
+    def flatten(self, path: str) -> dict:
+        out = {path: self.flatten_repr()}
+        for dep_path, dep in self.deps.items():
+            out |= dep.flatten(dep_path)
+        return out
+
+    def get_file(self, filepath: str) -> str:
+        raise NotImplementedError
+
+
+class GitilesRepo(Repo):
+    def __init__(self, url: str, rev: str) -> None:
+        super().__init__()
+        self.fetcher = "fetchFromGitiles"
+        self.args = {
+            "url": url,
+            "rev": rev,
+        }
+
+    def get_file(self, filepath: str) -> str:
+        return base64.b64decode(
+            urlopen(
+                f"{self.args['url']}/+/{self.args['rev']}/{filepath}?format=TEXT"
+            ).read()
+        ).decode("utf-8")
+
+
+def repo_from_dep(dep: dict) -> Optional[Repo]:
+    if "url" in dep:
+        url, rev = gclient_utils.SplitUrlRevision(dep["url"])
+        return GitilesRepo(url, rev)
+    else:
+        # Not a git dependency; skip
+        return None
+
+
+
+chromium = GitilesRepo("https://chromium.googlesource.com/chromium/src.git", chromium_version)
+chromium.get_deps(
+    {
+        **{
+        f"checkout_{platform}": platform == "linux" or platform == "x64" or platform == "arm64" or platform == "arm"
+        for platform in ["ios", "chromeos", "android", "mac", "win", "linux"]
+        },
+        **{
+        f"checkout_{arch}": True
+        for arch in ["x64", "arm64", "arm", "x86", "mips", "mips64", "ppc", "riscv64"]
+        },
+    },
+    "",
+)
+print(json.dumps(chromium.flatten("src")))

pkgs/by-name/he/helium-browser/fix-scripts.patch

@@ -0,0 +1,18 @@
+diff --git a/utils/generate_resources.py b/utils/generate_resources.py
+index f14d3c03..9fcc1df3 100644
+--- a/utils/generate_resources.py
++++ b/utils/generate_resources.py
+@@ -1,3 +1,4 @@
++#!/usr/bin/env python3
+ # Copyright 2025 The Helium Authors
+ # You can use, redistribute, and/or modify this source code under
+ # the terms of the GPL-3.0 license that can be found in the LICENSE file.
+diff --git a/utils/replace_resources.py b/utils/replace_resources.py
+index 935ab525..d30bfa8f 100644
+--- a/utils/replace_resources.py
++++ b/utils/replace_resources.py
+@@ -1,3 +1,4 @@
++#!/usr/bin/env python3
+ # Copyright 2025 The Helium Authors
+ # You can use, redistribute, and/or modify this source code under
+ # the terms of the GPL-3.0 license that can be found in the LICENSE file.

pkgs/by-name/he/helium-browser/helium-patcher.nix

@@ -0,0 +1,57 @@
+{
+  stdenv,
+  fetchFromGitHub,
+  python3Packages,
+  makeWrapper,
+  patch,
+}:
+
+{
+  rev,
+  hash,
+}:
+
+stdenv.mkDerivation {
+  pname = "helium-patcher";
+
+  version = rev;
+
+  src = fetchFromGitHub {
+    owner = "imputnet";
+    repo = "helium";
+    inherit rev hash;
+  };
+
+  dontBuild = true;
+
+  # patches = [ ./fix-scripts.patch ];
+
+  buildInputs = [
+
+    (python3Packages.python.withPackages (
+      pythonPackages: with pythonPackages; [
+        pillow
+      ]
+    ))
+
+    patch
+  ];
+
+  nativeBuildInputs = [
+    makeWrapper
+  ];
+
+  postPatch = ''
+    sed -i '/chromium-widevine/d' patches/series
+  '';
+
+  installPhase = ''
+    mkdir $out
+    cp -R * $out/
+    wrapProgram $out/utils/patches.py --add-flags "apply" --prefix PATH : "${patch}/bin"
+    chmod +x $out/utils/name_substitution.py
+    chmod +x $out/utils/helium_version.py
+    chmod +x $out/utils/generate_resources.py
+    chmod +x $out/utils/replace_resources.py
+  '';
+}

pkgs/by-name/he/helium-browser/info.json

@@ -0,0 +1,824 @@
+{
+  "ungoogled-chromium": {
+    "version": "146.0.7680.80",
+    "deps": {
+      "depot_tools": {
+        "rev": "42786f6e46c25c30dd58f69283ab6fcd0c959f58",
+        "hash": "sha256-wI3L6w3G9QCWzvSSUXeLJFHZ+7iv01hs+ig12EXJFHk="
+      },
+      "gn": {
+        "version": "0-unstable-2026-02-05",
+        "rev": "304bbef6c7e9a86630c12986b99c8654eb7fe648",
+        "hash": "sha256-wFCuu4GR0N7QZCwT8UAhqH5moicYQjZ4ZLI58AM4pJ0="
+      },
+      "ungoogled-patches": {
+        "rev": "0.10.5",
+        "hash": "sha256-V4DmFFLpZNiRRn0GQA0VtJ+IvoRFPc33UP6IVWS9m4A="
+      },
+      "npmHash": "sha256-ByB1Ea5tduIJZXyydeBWsoS8OPABOgwHe+dNXRssdvc="
+    },
+    "DEPS": {
+      "src": {
+        "url": "https://chromium.googlesource.com/chromium/src.git",
+        "rev": "f08938029c887ea624da7a1717059788ed95034d",
+        "hash": "sha256-PCQeTdc6Fl74TLyvxjli4scIUIm0GgZ3e9wbC18Tclw=",
+        "recompress": true
+      },
+      "src/third_party/clang-format/script": {
+        "url": "https://chromium.googlesource.com/external/github.com/llvm/llvm-project/clang/tools/clang-format.git",
+        "rev": "c2725e0622e1a86d55f14514f2177a39efea4a0e",
+        "hash": "sha256-f+BbQ6xIubloSzx/MhPSZ8ymCskmS+9+epDGtPjZqXc="
+      },
+      "src/third_party/compiler-rt/src": {
+        "url": "https://chromium.googlesource.com/external/github.com/llvm/llvm-project/compiler-rt.git",
+        "rev": "86587046105639b66fe40059bf8fdb8a33522f97",
+        "hash": "sha256-Ah/ErOAoKo49VYXHg7MRRdwpjf1azOLp/k5RSf6LJbI="
+      },
+      "src/third_party/libc++/src": {
+        "url": "https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxx.git",
+        "rev": "7ab65651aed6802d2599dcb7a73b1f82d5179d05",
+        "hash": "sha256-7O/X2JW8ghkPTjmFZmT9cgG3Ui5zk3gUb436KlPww34="
+      },
+      "src/third_party/libc++abi/src": {
+        "url": "https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxxabi.git",
+        "rev": "8f11bb1d4438d0239d0dfc1bd9456a9f31629dda",
+        "hash": "sha256-L5CUvhpOLS+NBNGssCv0pY9rsDFuAI0LlPjXQRfy62A="
+      },
+      "src/third_party/libunwind/src": {
+        "url": "https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libunwind.git",
+        "rev": "ba19d93d6d4f467fba11ff20fe2fc7c056f79345",
+        "hash": "sha256-iRfpzVN+QEpN6okwVs5oEtZqIJYzFGxsUO/IJY1c/W8="
+      },
+      "src/third_party/llvm-libc/src": {
+        "url": "https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libc.git",
+        "rev": "5705ee75b1fafbf96ff11534a9976f10d6c47dfd",
+        "hash": "sha256-f4Xfk3SN+miTE6Fc3hqe8dlxBPblOPghTLYdnUmPDus="
+      },
+      "src/chrome/test/data/perf/canvas_bench": {
+        "url": "https://chromium.googlesource.com/chromium/canvas_bench.git",
+        "rev": "a7b40ea5ae0239517d78845a5fc9b12976bfc732",
+        "hash": "sha256-svOuyBGKloBLM11xLlWCDsB4PpRjdKTBdW2UEW4JQjM="
+      },
+      "src/chrome/test/data/perf/frame_rate/content": {
+        "url": "https://chromium.googlesource.com/chromium/frame_rate/content.git",
+        "rev": "c10272c88463efeef6bb19c9ec07c42bc8fe22b9",
+        "hash": "sha256-t4kcuvH0rkPBkcdiMsoNQaRwU09eU+oSvyHDiAHrKXo="
+      },
+      "src/chrome/test/data/xr/webvr_info": {
+        "url": "https://chromium.googlesource.com/external/github.com/toji/webvr.info.git",
+        "rev": "c58ae99b9ff9e2aa4c524633519570bf33536248",
+        "hash": "sha256-BsAPwc4oEWri0TlqhyxqFNqKdfgVSrB0vQyISmYY4eg="
+      },
+      "src/docs/website": {
+        "url": "https://chromium.googlesource.com/website.git",
+        "rev": "5522b25f3da74caafdcd3f1bcf33380f9f023a1c",
+        "hash": "sha256-NmU/u3gWFkjVhZeEaESGn013mnsPmIDUK79lsVc/JzE="
+      },
+      "src/media/cdm/api": {
+        "url": "https://chromium.googlesource.com/chromium/cdm.git",
+        "rev": "9920660ea0162f88c44a648de177e6f8cb976d07",
+        "hash": "sha256-rC/aV3vsFzXQ8BiOIK+OTXxTsgTLEEqC19KDAot1PTs="
+      },
+      "src/net/third_party/quiche/src": {
+        "url": "https://quiche.googlesource.com/quiche.git",
+        "rev": "24430cb4103438f3cd1680f8f89d7c9e4288d5ca",
+        "hash": "sha256-QEmVSKg1qbJ2aKrCq3AOgDQ3yMPx1dcvSJcGEjAffDg="
+      },
+      "src/testing/libfuzzer/fuzzers/wasm_corpus": {
+        "url": "https://chromium.googlesource.com/v8/fuzzer_wasm_corpus.git",
+        "rev": "1df5e50a45db9518a56ebb42cb020a94a090258b",
+        "hash": "sha256-gItDOfNqm1tHlmelz3l2GGdiKi9adu1EpPP6U7+8EQY="
+      },
+      "src/third_party/angle": {
+        "url": "https://chromium.googlesource.com/angle/angle.git",
+        "rev": "1d3190bf5633327395d694d621258978d989dffd",
+        "hash": "sha256-QVtTxBBox8fiqTj0gjqvYx6HoBSlvuWIe5ki4iCQl08="
+      },
+      "src/third_party/angle/third_party/glmark2/src": {
+        "url": "https://chromium.googlesource.com/external/github.com/glmark2/glmark2",
+        "rev": "6edcf02205fd1e8979dc3f3964257a81959b80c8",
+        "hash": "sha256-VebUALLFKwEa4+oE+jF8mBSzhJd6aflphPmcK1Em8bw="
+      },
+      "src/third_party/angle/third_party/rapidjson/src": {
+        "url": "https://chromium.googlesource.com/external/github.com/Tencent/rapidjson",
+        "rev": "781a4e667d84aeedbeb8184b7b62425ea66ec59f",
+        "hash": "sha256-btUl1a/B0sXwf/+hyvCvVJjWqIkXfVYCpHm3TeBuOxk="
+      },
+      "src/third_party/angle/third_party/VK-GL-CTS/src": {
+        "url": "https://chromium.googlesource.com/external/github.com/KhronosGroup/VK-GL-CTS",
+        "rev": "1698899cb078aacfb11d6b8eb5c4753d86bd2661",
+        "hash": "sha256-oifCX+zx63p5eB7nnfE+FM895Ino3gmS39N5twBIAKg="
+      },
+      "src/third_party/anonymous_tokens/src": {
+        "url": "https://chromium.googlesource.com/external/github.com/google/anonymous-tokens.git",
+        "rev": "fdff40da0398d2c229308aed169345f6ff1a150f",
+        "hash": "sha256-eJP45x3vXOG1rWvRl/0H0c2IV7nQ/9dYjAzJGHHszdc="
+      },
+      "src/third_party/readability/src": {
+        "url": "https://chromium.googlesource.com/external/github.com/mozilla/readability.git",
+        "rev": "d7949dc47dd9ed9ee1d3b34ffdcf3bce28cde435",
+        "hash": "sha256-lFsHXk4kEkzIbHgJiLTgeiKqiGOErzUwADo8WSZlnec="
+      },
+      "src/third_party/content_analysis_sdk/src": {
+        "url": "https://chromium.googlesource.com/external/github.com/chromium/content_analysis_sdk.git",
+        "rev": "9a408736204513e0e95dd2ab3c08de0d95963efc",
+        "hash": "sha256-f5Jmk1MiGjaRdLun+v/GKVl8Yv9hOZMTQUSxgiJalcY="
+      },
+      "src/third_party/dav1d/libdav1d": {
+        "url": "https://chromium.googlesource.com/external/github.com/videolan/dav1d.git",
+        "rev": "b546257f770768b2c88258c533da38b91a06f737",
+        "hash": "sha256-E3da/LJ8HNy1osExmupovqnL8JHgVNzPUCG5F8TJKXQ="
+      },
+      "src/third_party/dawn": {
+        "url": "https://dawn.googlesource.com/dawn.git",
+        "rev": "c46c81b25577c40de6e7e510743ae0454e0c8351",
+        "hash": "sha256-Duv3kNulPtVxCLPa3bFIev64O9Y4ObJP/IZz31oPJ0E="
+      },
+      "src/third_party/dawn/third_party/glfw": {
+        "url": "https://chromium.googlesource.com/external/github.com/glfw/glfw",
+        "rev": "b35641f4a3c62aa86a0b3c983d163bc0fe36026d",
+        "hash": "sha256-E1zXIDiw87badrLOZTvV+Wh9NZHu51nb70ZK9vlAlqE="
+      },
+      "src/third_party/dawn/third_party/dxc": {
+        "url": "https://chromium.googlesource.com/external/github.com/microsoft/DirectXShaderCompiler",
+        "rev": "907ddace203afad066242f3c1b1b59e86dbb34ee",
+        "hash": "sha256-0bIw1sVkVqNinAqt9u1Zeyltrnd02TWSRTOT4TcT3OY="
+      },
+      "src/third_party/dawn/third_party/dxheaders": {
+        "url": "https://chromium.googlesource.com/external/github.com/microsoft/DirectX-Headers",
+        "rev": "980971e835876dc0cde415e8f9bc646e64667bf7",
+        "hash": "sha256-0Miw1Cy/jmOo7bLFBOHuTRDV04cSeyvUEyPkpVsX9DA="
+      },
+      "src/third_party/dawn/third_party/khronos/OpenGL-Registry": {
+        "url": "https://chromium.googlesource.com/external/github.com/KhronosGroup/OpenGL-Registry",
+        "rev": "5bae8738b23d06968e7c3a41308568120943ae77",
+        "hash": "sha256-K3PcRIiD3AmnbiSm5TwaLs4Gu9hxaN8Y91WMKK8pOXE="
+      },
+      "src/third_party/dawn/third_party/khronos/EGL-Registry": {
+        "url": "https://chromium.googlesource.com/external/github.com/KhronosGroup/EGL-Registry",
+        "rev": "7dea2ed79187cd13f76183c4b9100159b9e3e071",
+        "hash": "sha256-Z6DwLfgQ1wsJXz0KKJyVieOatnDmx3cs0qJ6IEgSq1A="
+      },
+      "src/third_party/dawn/third_party/webgpu-cts": {
+        "url": "https://chromium.googlesource.com/external/github.com/gpuweb/cts",
+        "rev": "f1db17e4ab8b6a5a7d2709a67927d8a769a741a4",
+        "hash": "sha256-5Fdl72VNfNnofPMG/ZWO0MJ2N7Dmcn+6sOLNqw5+IF4="
+      },
+      "src/third_party/dawn/third_party/webgpu-headers/src": {
+        "url": "https://chromium.googlesource.com/external/github.com/webgpu-native/webgpu-headers",
+        "rev": "0bfcdc4f487023d85e33597de0a94fc523e30fca",
+        "hash": "sha256-lvvZx8CrkRHdHINcqscQOPTaPZ7ORgr2wgr/OlTQBTE="
+      },
+      "src/third_party/highway/src": {
+        "url": "https://chromium.googlesource.com/external/github.com/google/highway.git",
+        "rev": "84379d1c73de9681b54fbe1c035a23c7bd5d272d",
+        "hash": "sha256-HNrlqtAs1vKCoSJ5TASs34XhzjEbLW+ISco1NQON+BI="
+      },
+      "src/third_party/google_benchmark/src": {
+        "url": "https://chromium.googlesource.com/external/github.com/google/benchmark.git",
+        "rev": "188e8278990a9069ffc84441cb5a024fd0bede37",
+        "hash": "sha256-GfqY2d+Nd7ovNrXxzTRm/AYWj7GuxIO6FawzUEzwOVA="
+      },
+      "src/third_party/libpfm4/src": {
+        "url": "https://chromium.googlesource.com/external/git.code.sf.net/p/perfmon2/libpfm4.git",
+        "rev": "964baf9d35d5f88d8422f96d8a82c672042e7064",
+        "hash": "sha256-awpZ22rovLZWQkX/qog93vL4u2gJ+F3w5IGFNlZ0heQ="
+      },
+      "src/third_party/boringssl/src": {
+        "url": "https://boringssl.googlesource.com/boringssl.git",
+        "rev": "2a7ca5404e136341b63a2c7608bd1f6924f09294",
+        "hash": "sha256-WglRBVPuUMskW0+bwV0sJiuHmXeWy1Nis0ln3KJlyKQ="
+      },
+      "src/third_party/breakpad/breakpad": {
+        "url": "https://chromium.googlesource.com/breakpad/breakpad.git",
+        "rev": "79099fdf668ae097c9eca7052fd5c4c5de6c9098",
+        "hash": "sha256-dtuBGcYwwaqSKiW7ASFveAeJqcdnFLeU97ip8D786/Q="
+      },
+      "src/third_party/cast_core/public/src": {
+        "url": "https://chromium.googlesource.com/cast_core/public",
+        "rev": "f5ee589bdaea60418f670fa176be15ccb9a34942",
+        "hash": "sha256-yQxm1GMMne80bLl1P7OAN3bJLz1qRNAvou2/5MKp2ig="
+      },
+      "src/third_party/catapult": {
+        "url": "https://chromium.googlesource.com/catapult.git",
+        "rev": "a476f554f8865b7d162ec9f1ad8aae1eab38e048",
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+        "hash": "sha256-T2CwRpL/XT/OsBrRfxC8kNIm43U4qPMBju8Ug13Qebo="
+      },
+      "src/v8": {
+        "url": "https://chromium.googlesource.com/v8/v8.git",
+        "rev": "70253f966a7c3936f5a5ff57c6a4a4face1f16ad",
+        "hash": "sha256-8tA9nWXsiQ2Qt7pbALrhsnNFHOFLw/wlcz5OrFjYEI8="
+      }
+    }
+  }
+}

pkgs/by-name/he/helium-browser/package.nix

@@ -0,0 +1,163 @@
+{
+  stdenv,
+  lib,
+  makeWrapper,
+  ed,
+  gsettings-desktop-schemas,
+  gtk3,
+  gtk4,
+  adwaita-icon-theme,
+  libva,
+  pipewire,
+  wayland,
+  glib,
+  libkrb5,
+  xdg-utils,
+  coreutils,
+  gnugrep,
+  callPackage,
+  rustc,
+  runCommand,
+  widevine-cdm,
+  enableWideVine ? false,
+  proprietaryCodecs ? true,
+  cupsSupport ? true,
+  pulseSupport ? stdenv.hostPlatform.isLinux,
+  commandLineArgs ? "",
+
+}:
+let
+  upstream-info = (lib.importJSON ./info.json)."ungoogled-chromium";
+  unwrapped = callPackage ./unwrapped.nix {
+    inherit
+      helium-patcher-unwrapped
+      upstream-info
+      proprietaryCodecs
+      cupsSupport
+      pulseSupport
+      ;
+    stdenv = rustc.llvmPackages.stdenv;
+  };
+  helium-patcher-unwrapped = callPackage ./helium-patcher.nix { };
+  sandboxExecutableName = unwrapped.passthru.sandboxExecutableName;
+
+  chromiumWV =
+    let
+      browser = unwrapped;
+    in
+    if enableWideVine then
+      runCommand (browser.name + "-wv") { version = browser.version; } ''
+        mkdir -p $out
+        cp -a ${browser}/* $out/
+        chmod u+w $out/libexec/helium
+        cp -a ${widevine-cdm}/share/google/chrome/WidevineCdm $out/libexec/helium/
+      ''
+    else
+      browser;
+
+in
+stdenv.mkDerivation {
+  pname = "helium-browser";
+  inherit (unwrapped) version;
+
+  nativeBuildInputs = [
+    makeWrapper
+    ed
+  ];
+
+  buildInputs = [
+    # needed for GSETTINGS_SCHEMAS_PATH
+    gsettings-desktop-schemas
+    glib
+    gtk3
+    gtk4
+
+    # needed for XDG_ICON_DIRS
+    adwaita-icon-theme
+
+    # Needed for kerberos at runtime
+    libkrb5
+  ];
+
+  outputs = [
+    "out"
+    "sandbox"
+  ];
+
+  buildCommand =
+    let
+      browserBinary = "${chromiumWV}/libexec/helium/helium";
+      libPath = lib.makeLibraryPath [
+        libva
+        pipewire
+        wayland
+        gtk3
+        gtk4
+        libkrb5
+      ];
+
+    in
+    ''
+      mkdir -p "$out/bin"
+
+      makeWrapper "${browserBinary}" "$out/bin/helium" \
+        --add-flags "\''${NIXOS_OZONE_WL:+\''${WAYLAND_DISPLAY:+--ozone-platform-hint=auto --enable-features=WaylandWindowDecorations --enable-wayland-ime=true}}" \
+        --add-flags ${lib.escapeShellArg commandLineArgs}
+      ed -v -s "$out/bin/helium" << EOF
+      2i
+
+      if [ -x "/run/wrappers/bin/${sandboxExecutableName}" ]
+      then
+        export CHROME_DEVEL_SANDBOX="/run/wrappers/bin/${sandboxExecutableName}"
+      else
+        export CHROME_DEVEL_SANDBOX="$sandbox/bin/${sandboxExecutableName}"
+      fi
+
+      # Make generated desktop shortcuts have a valid executable name.
+      export CHROME_WRAPPER='helium'
+
+    ''
+    + lib.optionalString (libPath != "") ''
+      # To avoid loading .so files from cwd, LD_LIBRARY_PATH here must not
+      # contain an empty section before or after a colon.
+      export LD_LIBRARY_PATH="\$LD_LIBRARY_PATH\''${LD_LIBRARY_PATH:+:}${libPath}"
+    ''
+    + ''
+
+      # libredirect causes chromium to deadlock on startup
+      export LD_PRELOAD="\$(echo -n "\$LD_PRELOAD" | ${coreutils}/bin/tr ':' '\n' | ${gnugrep}/bin/grep -v /lib/libredirect\\\\.so$ | ${coreutils}/bin/tr '\n' ':')"
+
+      export XDG_DATA_DIRS=$XDG_ICON_DIRS:$GSETTINGS_SCHEMAS_PATH\''${XDG_DATA_DIRS:+:}\$XDG_DATA_DIRS
+
+    ''
+    + lib.optionalString (!xdg-utils.meta.broken) ''
+      # Mainly for xdg-open but also other xdg-* tools (this is only a fallback; \$PATH is suffixed so that other implementations can be used):
+      export PATH="\$PATH\''${PATH:+:}${xdg-utils}/bin"
+    ''
+    + ''
+
+      .
+      w
+      EOF
+
+      ln -sv "${unwrapped.sandbox}" "$sandbox"
+
+      ln -s "$out/bin/helium" "$out/bin/helium-browser"
+
+      mkdir -p "$out/share"
+      for f in '${unwrapped}'/share/*; do # hello emacs */
+        ln -s -t "$out/share/" "$f"
+      done
+    '';
+
+  inherit (unwrapped) packageName;
+  meta = unwrapped.meta // {
+    platforms = [ "x86_64-linux" ];
+  };
+  passthru = {
+    inherit (unwrapped) upstream-info;
+    browser = unwrapped;
+    inherit sandboxExecutableName;
+    updateScript = ./update.mjs;
+  };
+}

pkgs/by-name/he/helium-browser/ungoogled-flags.toml

@@ -0,0 +1,18 @@
+build_with_tflite_lib=false
+chrome_pgo_phase=0
+clang_use_chrome_plugins=false
+disable_fieldtrial_testing_config=true
+enable_hangout_services_extension=false
+enable_mdns=false
+enable_remoting=false
+enable_reporting=false
+enable_service_discovery=false
+enable_widevine=true
+exclude_unwind_tables=true
+google_api_key=""
+google_default_client_id=""
+google_default_client_secret=""
+safe_browsing_mode=0
+treat_warnings_as_errors=false
+use_official_google_api_keys=false
+use_unofficial_version_number=false

pkgs/by-name/he/helium-browser/unwrapped.nix

@@ -0,0 +1,227 @@
+{
+  stdenv,
+  upstream-info,
+  chromium,
+  fetchurl,
+  go-crx3,
+  overrideCC,
+  pkgsBuildBuild,
+  lib,
+  electron-source,
+  helium-patcher-unwrapped,
+  fetchzip,
+  breakpointHook,
+  proprietaryCodecs,
+  cupsSupport,
+  pulseSupport,
+}:
+let
+  warnObsoleteVersionConditional =
+    min-version: result:
+    let
+      min-supported-version = (lib.head (lib.attrValues electron-source)).unwrapped.info.chromium.version;
+      # Warning can be toggled by changing the value of enabled:
+      enabled = false;
+    in
+    lib.warnIf (enabled && lib.versionAtLeast min-supported-version min-version)
+      "chromium: min-supported-version ${min-supported-version} is newer than a conditional bounded at ${min-version}. You can safely delete it."
+      result;
+  chromiumVersionAtLeast =
+    min-version:
+    let
+      result = lib.versionAtLeast upstream-info.version min-version;
+    in
+    warnObsoleteVersionConditional min-version result;
+  versionRange =
+    min-version: upto-version:
+    let
+      inherit (upstream-info) version;
+      result = lib.versionAtLeast version min-version && lib.versionOlder version upto-version;
+    in
+    warnObsoleteVersionConditional upto-version result;
+
+in
+(
+  (chromium.passthru.mkDerivation.override (old: {
+    inherit stdenv;
+    ungoogled = true;
+    ungoogled-chromium = helium-patcher-unwrapped;
+    inherit
+      upstream-info
+      chromiumVersionAtLeast
+      versionRange
+      proprietaryCodecs
+      cupsSupport
+      pulseSupport
+      ;
+
+  }))
+  (
+    base:
+    let
+      helium = helium-patcher-unwrapped {
+        inherit (upstream-info.deps.ungoogled-patches) rev hash;
+      };
+      buildPlatformLlvmStdenv =
+        let
+          llvmPackages = pkgsBuildBuild.rustc.llvmPackages;
+        in
+        overrideCC llvmPackages.stdenv (
+          llvmPackages.stdenv.cc.override {
+            inherit (llvmPackages) bintools;
+          }
+        );
+
+      ublock_src =
+        let
+          version = "1.67.0";
+        in
+        fetchurl {
+          url = "https://github.com/imputnet/ublock-origin-crx/releases/download/${version}/uBlock0_${version}.crx";
+          hash = "sha256-06NjhGEfV5Msg098vq6NdPXPrGNrqVUkz+nlLoFVAac=";
+
+          recursiveHash = true;
+          downloadToTemp = true;
+          nativeBuildInputs = [
+            go-crx3
+          ];
+          postFetch = ''
+            mv "$downloadedFile" "$TMPDIR/uBlock0_${version}.crx"
+            crx3 unpack "$TMPDIR/uBlock0_${version}.crx"
+            mv "uBlock0_${version}" "$out"
+          '';
+        };
+      helium-onboarding =
+        let
+          version = "202511061712";
+        in
+        fetchzip {
+          url = "https://github.com/imputnet/helium-onboarding/releases/download/${version}/helium-onboarding-${version}.tar.gz";
+          hash = "sha256-wsEFW9Psj4xTFUwgWC12aLErp/QKDIhcRkcw9WZms8Q=";
+          stripRoot = false;
+        };
+      search-engine-data = fetchzip {
+        url = "https://gist.githubusercontent.com/wukko/2a591364dda346e10219e4adabd568b1/raw/e75ae3c4a1ce940ef7627916a48bc40882d24d40/nonfree-search-engines-data.tar.gz";
+        hash = "sha256-G83WwfoNmzI0ib9SRfjoDEoULnwgOTMQurlr1fKIpoo=";
+        stripRoot = false;
+      };
+
+    in
+    rec {
+      inherit stdenv;
+      pname = "helium-browser-unwrapped";
+      version = "${upstream-info.deps.ungoogled-patches.rev}-${upstream-info.version}";
+      depsBuildBuild =
+        lib.filter (d: d != buildPlatformLlvmStdenv && d != buildPlatformLlvmStdenv.cc) base.depsBuildBuild
+        ++ [
+          # breakpointHook
+        ];
+      # skip chromium-126-llvm-17.patch
+      patches = lib.filter (
+        p:
+        let
+          name = (builtins.baseNameOf p);
+        in
+        !builtins.elem name [
+          "chromium-126-llvm-17.patch"
+          "x5k78i7w4zics8v9b9azy4k1g7c8586z-chromium-141-Revert-Remove-unnecessary-include-in-tree_scope.h.patch"
+          "1rh5mwg9vxra2bbadh2saxzscfpxf5w4-chromium-142-Backport-Add-missing-include-for-FormFieldData-type-completeness.patch"
+        ]
+      ) base.patches;
+
+      postUnpack = ''
+        cp -r ${helium-onboarding}/ src/components/helium_onboarding
+        chmod +rw -R src/components/helium_onboarding
+        cp -r ${ublock_src}/ src/third_party/ublock
+        chmod +rw -R src/third_party/ublock
+        cp -r ${search-engine-data}/. src/third_party/search_engines_data/resources_internal
+        chmod +rw -R src/third_party/search_engines_data/resources_internal
+      '';
+      postPatch = base.postPatch + ''
+        "${helium}/utils/name_substitution.py" --sub -t .
+        "${helium}/utils/helium_version.py" --tree "${helium}" --chromium-tree .
+        cp --no-preserve=mode,ownership -r "${helium}/resources" "$TMPDIR/helium-resources"
+        "${helium}/utils/generate_resources.py" "${helium}/resources/generate_resources.txt" "$TMPDIR/helium-resources"
+        "${helium}/utils/replace_resources.py" "${helium}/resources/helium_resources.txt" "$TMPDIR/helium-resources" .
+      '';
+      name = "helium-browser";
+      packageName = "helium";
+      buildTargets = [
+        "run_mksnapshot_default"
+        "chrome_sandbox"
+        "chrome"
+      ];
+
+      outputs = [
+        "out"
+        "sandbox"
+      ];
+
+      sandboxExecutableName = "__chromium-suid-sandbox";
+
+      installPhase = ''
+        mkdir -p "$libExecPath"
+        cp -v "$buildPath/"*.so "$buildPath/"*.pak "$buildPath/"*.bin "$libExecPath/"
+        cp -v "$buildPath/libvulkan.so.1" "$libExecPath/"
+        cp -v "$buildPath/vk_swiftshader_icd.json" "$libExecPath/"
+        cp -v "$buildPath/icudtl.dat" "$libExecPath/"
+        cp -vLR "$buildPath/locales" "$buildPath/resources" "$libExecPath/"
+        cp -v "$buildPath/chrome_crashpad_handler" "$libExecPath/"
+        cp -v "$buildPath/chrome" "$libExecPath/$packageName"
+
+        # Swiftshader
+        # See https://stackoverflow.com/a/4264351/263061 for the find invocation.
+        if [ -n "$(find "$buildPath/swiftshader/" -maxdepth 1 -name '*.so' -print -quit)" ]; then
+          echo "Swiftshader files found; installing"
+          mkdir -p "$libExecPath/swiftshader"
+          cp -v "$buildPath/swiftshader/"*.so "$libExecPath/swiftshader/"
+        else
+          echo "Swiftshader files not found"
+        fi
+
+        mkdir -p "$sandbox/bin"
+        cp -v "$buildPath/chrome_sandbox" "$sandbox/bin/${sandboxExecutableName}"
+
+        mkdir -vp "$out/share/man/man1"
+        cp -v "$buildPath/chrome.1" "$out/share/man/man1/$packageName.1"
+
+        for icon_file in chrome/app/theme/chromium/product_logo_*[0-9].png; do
+          num_and_suffix="''${icon_file##*logo_}"
+          icon_size="''${num_and_suffix%.*}"
+          expr "$icon_size" : "^[0-9][0-9]*$" || continue
+          logo_output_prefix="$out/share/icons/hicolor"
+          logo_output_path="$logo_output_prefix/''${icon_size}x''${icon_size}/apps"
+          mkdir -vp "$logo_output_path"
+          cp -v "$icon_file" "$logo_output_path/$packageName.png"
+        done
+
+        # Install Desktop Entry
+        install -D chrome/installer/linux/common/desktop.template \
+          $out/share/applications/helium-browser.desktop
+
+        substituteInPlace $out/share/applications/helium-browser.desktop \
+          --replace "@@MENUNAME@@" "Helium" \
+          --replace "@@PACKAGE@@" "helium" \
+          --replace "Exec=/usr/bin/@@USR_BIN_SYMLINK_NAME@@" "Exec=helium"
+
+        # Append more mime types to the end
+        sed -i '/^MimeType=/ s,$,x-scheme-handler/webcal;x-scheme-handler/mailto;x-scheme-handler/about;x-scheme-handler/unknown,' \
+          $out/share/applications/helium-browser.desktop
+
+        # See https://github.com/NixOS/nixpkgs/issues/12433
+        sed -i \
+          -e '/\[Desktop Entry\]/a\' \
+          -e 'StartupWMClass=helium-browser' \
+          $out/share/applications/helium-browser.desktop
+      '';
+
+      passthru = {
+        inherit sandboxExecutableName;
+        inherit upstream-info chromiumVersionAtLeast;
+      };
+
+      requiredSystemFeatures = [ "big-parallel" ];
+
+    }
+  )
+)

pkgs/by-name/he/helium-browser/update.mjs

@@ -0,0 +1,290 @@
+#! /usr/bin/env nix-shell
+/*
+#! nix-shell -i zx -p zx
+*/
+
+console.log(process.cwd())
+
+const custompkgs = (await $`git rev-parse --show-toplevel`).stdout.trim()
+const $custompkgs = $({
+  cwd:custompkgs
+})
+const nixpkgs = "<nixpkgs>"
+
+const dummy_hash = 'sha256-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA='
+
+const lockfile_file = './info.json'
+const lockfile_initial = fs.readJsonSync(lockfile_file)
+function flush_to_file() {
+  fs.writeJsonSync(lockfile_file, lockfile, { spaces: 2 })
+}
+const flush_to_file_proxy = {
+  get(obj, prop) {
+    const value = obj[prop]
+    return typeof value == 'object' ? new Proxy(value, flush_to_file_proxy) : value
+  },
+
+  set(obj, prop, value) {
+    obj[prop] = value
+    flush_to_file()
+    return true
+  },
+}
+const lockfile = new Proxy(structuredClone(lockfile_initial), flush_to_file_proxy)
+const ungoogled_rev = argv['ungoogled-chromium-rev']
+
+for (const attr_path of Object.keys(lockfile)) {
+  const ungoogled = attr_path === 'ungoogled-chromium'
+
+  if (!argv[attr_path] && !(ungoogled && ungoogled_rev)) {
+    console.log(`[${attr_path}] Skipping ${attr_path}. Pass --${attr_path} as argument to update.`)
+    continue
+  }
+
+  const version_nixpkgs = !ungoogled ? lockfile[attr_path].version : lockfile[attr_path].deps['ungoogled-patches'].rev
+  const version_upstream = !ungoogled ? await get_latest_chromium_release('linux') :
+    ungoogled_rev ?? await get_latest_ungoogled_release()
+
+  console.log(`[${attr_path}] ${chalk.red(version_nixpkgs)} (nixpkgs)`)
+  console.log(`[${attr_path}] ${chalk.green(version_upstream)} (upstream)`)
+
+  if (ungoogled_rev || version_greater_than(version_upstream, version_nixpkgs)) {
+    console.log(`[${attr_path}] ${chalk.green(version_upstream)} from upstream is newer than our ${chalk.red(version_nixpkgs)}...`)
+
+    let ungoogled_patches = ungoogled ? await fetch_ungoogled(version_upstream) : undefined
+
+    // For ungoogled-chromium we need to remove the patch revision (e.g. 130.0.6723.116-1 -> 130.0.6723.116)
+    // by just using the chromium_version.txt content from the patches checkout (to also work with commit revs).
+    const version_chromium = ungoogled_patches?.chromium_version ?? version_upstream
+
+    const chromium_rev = await chromium_resolve_tag_to_rev(version_chromium)
+
+    lockfile[attr_path] = {
+      version: version_chromium,
+      chromedriver: !ungoogled ? await fetch_chromedriver_binaries(await get_latest_chromium_release('mac')) : undefined,
+      deps: {
+        depot_tools: {},
+        gn: await fetch_gn(chromium_rev, lockfile_initial[attr_path].deps.gn),
+        'ungoogled-patches': !ungoogled ? undefined : {
+          rev: ungoogled_patches.rev,
+          hash: ungoogled_patches.hash,
+        },
+        npmHash: dummy_hash,
+      },
+      DEPS: {},
+    }
+
+    const depot_tools = await fetch_depot_tools(chromium_rev, lockfile_initial[attr_path].deps.depot_tools)
+    lockfile[attr_path].deps.depot_tools = {
+      rev: depot_tools.rev,
+      hash: depot_tools.hash,
+    }
+
+    // DEPS update loop
+    lockfile[attr_path].DEPS = await resolve_DEPS(depot_tools.out, chromium_rev)
+    for (const [path, value] of Object.entries(lockfile[attr_path].DEPS)) {
+      delete value.fetcher
+      delete value.postFetch
+
+      if (value.url === 'https://chromium.googlesource.com/chromium/src.git') {
+        value.recompress = true
+      }
+
+      const cache_hit = (() => {
+        for (const attr_path in lockfile_initial) {
+          const cache = lockfile_initial[attr_path].DEPS[path]
+          const hits_cache =
+            cache !== undefined &&
+            value.url === cache.url &&
+            value.rev === cache.rev &&
+            value.recompress === cache.recompress &&
+            cache.hash !== undefined &&
+            cache.hash !== '' &&
+            cache.hash !== dummy_hash
+
+          if (hits_cache) {
+            cache.attr_path = attr_path
+            return cache;
+          }
+        }
+      })();
+
+      if (cache_hit) {
+        console.log(`[${chalk.green(path)}] Reusing hash from previous info.json for ${cache_hit.url}@${cache_hit.rev} from ${cache_hit.attr_path}`)
+        value.hash = cache_hit.hash
+        continue
+      }
+
+      console.log(`[${chalk.red(path)}] FOD prefetching ${value.url}@${value.rev}...`)
+      // value.hash = await prefetch_FOD('./package.nix', '-A', `${attr_path}.browser.passthru.chromiumDeps."${path}"`)
+      value.hash = await prefetch_flake_FOD(`.#helium-browser.browser.passthru.chromiumDeps."${path}"`)
+      // console.log(`[${chalk.green(path)}] FOD prefetching successful`)
+    }
+
+    // lockfile[attr_path].deps.npmHash = await prefetch_FOD('./package.nix', '-A', `${attr_path}.browser.passthru.npmDeps`)
+    lockfile[attr_path].deps.npmHash = await prefetch_flake_FOD(`.#helium-browser.browser.passthru.npmDeps`)
+
+    console.log(chalk.green(`[${attr_path}] Done updating ${attr_path} from ${version_nixpkgs} to ${version_upstream}!`))
+  }
+}
+
+
+async function fetch_gn(chromium_rev, gn_previous) {
+  const DEPS_file = await get_gitiles_file('https://chromium.googlesource.com/chromium/src', chromium_rev, 'DEPS')
+  const { rev } = /^\s+'gn_version': 'git_revision:(?<rev>.+)',$/m.exec(DEPS_file).groups
+
+  const cache_hit = rev === gn_previous.rev;
+  if (cache_hit) {
+    return gn_previous
+  }
+
+  const commit_date = await get_gitiles_commit_date('https://gn.googlesource.com/gn', rev)
+  const version = `0-unstable-${commit_date}`
+
+  const expr = [`(import ${nixpkgs} {}).gn.override { version = "${version}"; rev = "${rev}"; hash = ""; }`]
+  const derivation = await $`nix-instantiate --expr ${expr}`
+
+  return {
+    version,
+    rev,
+    hash: await prefetch_FOD(derivation),
+  }
+}
+
+
+async function get_gitiles_commit_date(base_url, rev) {
+  const url = `${base_url}/+/${rev}?format=json`
+  const response = await (await fetch(url)).text()
+  const json = JSON.parse(response.replace(`)]}'\n`, ''))
+
+  const date = new Date(json.committer.time)
+  return date.toISOString().split("T")[0]
+}
+
+
+async function fetch_chromedriver_binaries(version) {
+  // https://developer.chrome.com/docs/chromedriver/downloads/version-selection
+  const prefetch = async (url) => {
+    const expr = [`(import ${nixpkgs} {}).fetchzip { url = "${url}"; hash = ""; }`]
+    const derivation = await $`nix-instantiate --expr ${expr}`
+    return await prefetch_FOD(derivation)
+  }
+
+  // if the URL ever changes, the URLs in the chromedriver derivations need updating as well!
+  const url = (platform) => `https://storage.googleapis.com/chrome-for-testing-public/${version}/${platform}/chromedriver-${platform}.zip`
+  return {
+    version,
+    hash_darwin: await prefetch(url('mac-x64')),
+    hash_darwin_aarch64: await prefetch(url('mac-arm64')),
+  }
+}
+
+
+async function chromium_resolve_tag_to_rev(tag) {
+  const url = `https://chromium.googlesource.com/chromium/src/+/refs/tags/${tag}?format=json`
+  const response = await (await fetch(url)).text()
+  const json = JSON.parse(response.replace(`)]}'\n`, ''))
+  return json.commit
+}
+
+
+async function resolve_DEPS(depot_tools_checkout, chromium_rev) {
+  const { stdout } = await $`./depot_tools.py ${depot_tools_checkout} ${chromium_rev}`
+  const deps = JSON.parse(stdout)
+  return Object.fromEntries(Object.entries(deps).map(([k, { url, rev, hash }]) => [k,  { url, rev, hash }]))
+}
+
+
+async function get_latest_chromium_release(platform) {
+  const url = `https://versionhistory.googleapis.com/v1/chrome/platforms/${platform}/channels/stable/versions/all/releases?` + new URLSearchParams({
+    order_by: 'version desc',
+    filter: 'endtime=none,fraction>=0.5'
+  })
+
+  const response = await (await fetch(url)).json()
+  return response.releases[0].version
+}
+
+
+async function get_latest_ungoogled_release() {
+  const ungoogled_tags = await (await fetch('https://api.github.com/repos/imputnet/helium/tags')).json()
+  // console.log(ungoogled_tags)
+  // const chromium_releases = await (await fetch('https://versionhistory.googleapis.com/v1/chrome/platforms/linux/channels/stable/versions/all/releases')).json()
+  // const chromium_release_map = chromium_releases.releases.map((x) => x.version)
+  // return "0.5.2" // TODO: figure out how to actually properly do this stuff
+  return ungoogled_tags[0].name
+}
+
+
+async function fetch_ungoogled(rev) {
+  const expr = (hash) => [`(import ${nixpkgs} {}).fetchFromGitHub { owner = "imputnet"; repo = "helium"; rev = "${rev}"; hash = "${hash}"; }`]
+  const hash = await prefetch_FOD('--expr', expr(''))
+
+  const checkout = await $`nix-build --expr ${expr(hash)}`
+  const checkout_path = checkout.stdout.trim()
+
+  await fs.copy(path.join(checkout_path, 'flags.gn'), './ungoogled-flags.toml')
+
+  const chromium_version = (await fs.readFile(path.join(checkout_path, 'chromium_version.txt'))).toString().trim()
+
+  console.log(`[ungoogled-chromium] ${chalk.green(rev)} patch revision resolves to chromium version ${chalk.green(chromium_version)}`)
+
+  return {
+    rev,
+    hash,
+    chromium_version,
+  }
+}
+
+
+function version_greater_than(greater, than) {
+  return greater.localeCompare(than, undefined, { numeric: true, sensitivity: 'base' }) === 1
+}
+
+
+async function get_gitiles_file(repo, rev, path) {
+  const base64 = await (await fetch(`${repo}/+/${rev}/${path}?format=TEXT`)).text()
+  return Buffer.from(base64, 'base64').toString('utf-8')
+}
+
+
+async function fetch_depot_tools(chromium_rev, depot_tools_previous) {
+  const depot_tools_rev = await get_gitiles_file('https://chromium.googlesource.com/chromium/src', chromium_rev, 'third_party/depot_tools')
+  const hash = depot_tools_rev === depot_tools_previous.rev ? depot_tools_previous.hash : ''
+  return await prefetch_gitiles('https://chromium.googlesource.com/chromium/tools/depot_tools', depot_tools_rev, hash)
+}
+
+
+async function prefetch_gitiles(url, rev, hash = '') {
+  const expr = () => [`(import ${nixpkgs} {}).fetchFromGitiles { url = "${url}"; rev = "${rev}"; hash = "${hash}"; }`]
+
+  if (hash === '') {
+    hash = await prefetch_FOD('--expr', expr())
+  }
+
+  const { stdout } = await $`nix-build  --expr ${expr()}`
+  return {
+    url,
+    rev,
+    hash,
+    out: stdout.trim(),
+  }
+}
+
+
+async function prefetch_FOD(...args) {
+  const { stderr } = await $`nix-build ${args}`.nothrow()
+  const hash = /\s+got:\s+(?<hash>.+)$/m.exec(stderr)?.groups?.hash
+  if (hash == undefined) {
+    throw new Error(chalk.red('Expected to find hash in nix-build stderr output:') + stderr)
+  }
+  return hash
+}
+async function prefetch_flake_FOD(...args) {
+  const { stderr } = await $custompkgs`nix build ${args}`.nothrow()
+  const hash = /\s+got:\s+(?<hash>.+)$/m.exec(stderr)?.groups?.hash
+  if (hash == undefined) {
+    throw new Error(chalk.red('Expected to find hash in nix build stderr output:') + stderr)
+  }
+  return hash
+}

pkgs/by-name/ll/llama-cpp-hexagon/package.nix

@@ -0,0 +1,6 @@
+{ llama-cpp }:
+
+llama-cpp.override {
+  hexagonSupport = true;
+  blasSupport = false;
+}

pkgs/by-name/ll/llama-cpp/package.nix

@@ -0,0 +1,223 @@
+{
+  lib,
+  pkgs,
+  autoAddDriverRunpath,
+  cmake,
+  fetchFromGitHub,
+  nix-update-script,
+  stdenv,
+
+  config,
+  cudaSupport ? config.cudaSupport,
+  cudaPackages ? { },
+
+  rocmSupport ? config.rocmSupport,
+  rocmPackages ? { },
+  rocmGpuTargets ? rocmPackages.clr.localGpuTargets or rocmPackages.clr.gpuTargets,
+
+  openclSupport ? false,
+  clblast,
+
+  blasSupport ? builtins.all (x: !x) [
+    cudaSupport
+    metalSupport
+    openclSupport
+    rocmSupport
+    vulkanSupport
+  ],
+  blas,
+
+  pkg-config,
+  metalSupport ? stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isAarch64 && !openclSupport,
+  vulkanSupport ? false,
+  rpcSupport ? false,
+  hexagonSupport ? false,
+  curl,
+  llama-cpp,
+  shaderc,
+  vulkan-headers,
+  hexagon-sdk,
+  vulkan-loader,
+  ninja,
+}:
+
+let
+  # It's necessary to consistently use backendStdenv when building with CUDA support,
+  # otherwise we get libstdc++ errors downstream.
+  # cuda imposes an upper bound on the gcc version
+  buildPkgs = import pkgs.path {
+    system = "x86_64-linux"; # builder uses x86_64
+  };
+
+  # hexagon needs a x86 build env
+  crossPkgs = buildPkgs.pkgsCross.aarch64-multiplatform;
+
+  effectiveStdenv = if hexagonSupport then crossPkgs.stdenv else stdenv;
+  inherit (lib)
+    cmakeBool
+    cmakeFeature
+    optionals
+    optionalString
+    ;
+
+  cudaBuildInputs = with cudaPackages; [
+    cuda_cccl # <nv/target>
+
+    # A temporary hack for reducing the closure size, remove once cudaPackages
+    # have stopped using lndir: https://github.com/NixOS/nixpkgs/issues/271792
+    cuda_cudart
+    libcublas
+  ];
+
+  rocmBuildInputs = with rocmPackages; [
+    clr
+    hipblas
+    rocblas
+  ];
+
+  vulkanBuildInputs = [
+    shaderc
+    vulkan-headers
+    vulkan-loader
+  ];
+
+  hexagonBuildInputs = [
+    hexagon-sdk
+  ];
+in
+effectiveStdenv.mkDerivation (finalAttrs: {
+  pname = "llama-cpp";
+  version = "8871";
+
+  src = fetchFromGitHub {
+    owner = "ggml-org";
+    repo = "llama.cpp";
+    tag = "b${finalAttrs.version}";
+    hash = "sha256-dSMomkkG3YFwXAcYTym6Z03u8ZAWFFio8jdQJPMJ/yg=";
+    leaveDotGit = true;
+    postFetch = ''
+      git -C "$out" rev-parse --short HEAD > $out/COMMIT
+      find "$out" -name .git -print0 | xargs -0 rm -rf
+    '';
+  };
+
+  nativeBuildInputs = [
+    cmake
+    pkgs.clang
+    ninja
+    pkg-config
+    blas
+  ]
+  ++ optionals cudaSupport [
+    cudaPackages.cuda_nvcc
+    autoAddDriverRunpath
+  ];
+
+  buildInputs =
+    optionals cudaSupport cudaBuildInputs
+    ++ optionals openclSupport [ clblast ]
+    ++ optionals rocmSupport rocmBuildInputs
+    ++ optionals blasSupport [ blas ]
+    ++ optionals vulkanSupport vulkanBuildInputs
+    ++ optionals hexagonSupport hexagonBuildInputs
+    ++ [
+      curl
+    ];
+
+  preConfigure = ''
+    prependToVar cmakeFlags "-DLLAMA_BUILD_COMMIT:STRING=$(cat COMMIT)"
+  '';
+
+  cmakeFlags = [
+    # -march=native is non-deterministic; override with platform-specific flags if needed
+    (cmakeBool "GGML_NATIVE" false)
+    (cmakeBool "LLAMA_BUILD_EXAMPLES" false)
+    (cmakeBool "LLAMA_BUILD_SERVER" true)
+    (cmakeBool "LLAMA_BUILD_TESTS" (finalAttrs.finalPackage.doCheck or false))
+    (cmakeBool "LLAMA_CURL" true)
+    (cmakeBool "BUILD_SHARED_LIBS" true)
+    (cmakeBool "GGML_BLAS" blasSupport)
+    (cmakeBool "GGML_CLBLAST" openclSupport)
+    (cmakeBool "GGML_CUDA" cudaSupport)
+    (cmakeBool "GGML_HIP" rocmSupport)
+    (cmakeBool "GGML_METAL" metalSupport)
+    (cmakeBool "GGML_RPC" rpcSupport)
+    (cmakeBool "GGML_VULKAN" vulkanSupport)
+    (cmakeBool "GGML_HEXAGON" hexagonSupport)
+    (cmakeFeature "LLAMA_BUILD_NUMBER" finalAttrs.version)
+  ]
+  ++ optionals cudaSupport [
+    (cmakeFeature "CMAKE_CUDA_ARCHITECTURES" cudaPackages.flags.cmakeCudaArchitecturesString)
+  ]
+  ++ optionals rocmSupport [
+    (cmakeFeature "CMAKE_HIP_COMPILER" "${rocmPackages.clr.hipClangPath}/clang++")
+    (cmakeFeature "CMAKE_HIP_ARCHITECTURES" (builtins.concatStringsSep ";" rocmGpuTargets))
+  ]
+  ++ optionals metalSupport [
+    (cmakeFeature "CMAKE_C_FLAGS" "-D__ARM_FEATURE_DOTPROD=1")
+    (cmakeBool "LLAMA_METAL_EMBED_LIBRARY" true)
+  ]
+  ++ optionals rpcSupport [
+    # This is done so we can move rpc-server out of bin because llama.cpp doesn't
+    # install rpc-server in their install target.
+    (cmakeBool "CMAKE_SKIP_BUILD_RPATH" true)
+  ]
+  ++ optionals hexagonSupport [
+    # (cmakeFeature "CMAKE_TOOLCHAIN_FILE" "${finalAttrs.src}/cmake/arm64-linux-clang.cmake")
+    (cmakeFeature "CMAKE_C_FLAGS" "-D__ARM_FEATURE_DOTPROD=1")
+    (cmakeFeature "CMAKE_CXX_FLAGS" "")
+    (cmakeBool "GGML_OPENMP" false)
+    (cmakeBool "GGML_LLAMAFILE" false)
+    (cmakeFeature "GGML_OPENCL" "OFF")
+    (cmakeFeature "PREBUILT_LIB_DIR" "linux_aarch64")
+    (cmakeFeature "GGML_HEXAGON_FP32_QUANTIZE_GROUP_SIZE" "128")
+    (cmakeFeature "HEXAGON_SDK_ROOT" "${hexagon-sdk}/opt")
+    (cmakeFeature "HEXAGON_TOOLS_ROOT" "${hexagon-sdk}/opt/tools/HEXAGON_Tools/19.0.04")
+    (cmakeFeature "LLAMA_OPENSSL" "OFF")
+  ];
+
+  # upstream plans on adding targets at the cmakelevel, remove those
+  # additional steps after that
+  postInstall = ''
+    # Match previous binary name for this package
+    ln -sf $out/bin/llama-cli $out/bin/llama
+
+    mkdir -p $out/include
+    cp $src/include/llama.h $out/include/
+  ''
+  + optionalString rpcSupport "cp bin/rpc-server $out/bin/llama-rpc-server";
+
+  # the tests are failing as of 2025-08
+  doCheck = false;
+
+  passthru = {
+    tests = lib.optionalAttrs stdenv.hostPlatform.isDarwin {
+      metal = llama-cpp.override { metalSupport = true; };
+    };
+    updateScript = nix-update-script {
+      attrPath = "llama-cpp";
+      extraArgs = [
+        "--version-regex"
+        "b(.*)"
+      ];
+    };
+  };
+
+  meta = {
+    description = "Inference of Meta's LLaMA model (and others) in pure C/C++";
+    homepage = "https://github.com/ggml-org/llama.cpp";
+    license = lib.licenses.mit;
+    mainProgram = "llama";
+    maintainers = with lib.maintainers; [
+      booxter
+      dit7ya
+      philiptaron
+      xddxdd
+    ];
+    platforms = lib.platforms.unix;
+    badPlatforms = optionals (cudaSupport || openclSupport) lib.platforms.darwin;
+    broken =
+      (metalSupport && !effectiveStdenv.hostPlatform.isDarwin)
+      || (hexagonSupport && !effectiveStdenv.hostPlatform.isAarch64);
+  };
+})

pkgs/by-name/ne/neovide/package.nix

@@ -0,0 +1,134 @@
+{
+  lib,
+  rustPlatform,
+  clangStdenv,
+  fetchFromGitHub,
+  linkFarm,
+  fetchgit,
+  runCommand,
+  gn,
+  neovim,
+  ninja,
+  makeWrapper,
+  pkg-config,
+  python3,
+  removeReferencesTo,
+  cctools,
+  SDL2,
+  fontconfig,
+  libxrandr,
+  libxi,
+  libxext,
+  libxcursor,
+  libx11,
+  stdenv,
+  libglvnd,
+  libxkbcommon,
+  enableWayland ? stdenv.hostPlatform.isLinux,
+  wayland,
+  callPackage,
+}: let
+  sources = callPackage ../../../../_sources/generated.nix {};
+  inherit (sources.neovide) src;
+in
+  rustPlatform.buildRustPackage.override {stdenv = clangStdenv;} (finalAttrs: {
+    pname = "neovide";
+    version = src.rev;
+    src = src;
+
+    cargoLock = sources.neovide.cargoLock."Cargo.lock";
+
+    env = {
+      SKIA_SOURCE_DIR = let
+        repo = fetchFromGitHub {
+          owner = "rust-skia";
+          repo = "skia";
+          # see rust-skia:skia-bindings/Cargo.toml#package.metadata skia
+          tag = "m145-0.92.0";
+          hash = "sha256-9N780AwheKBJRcZC4l/uWFNq+oOyoNp4M6dJAVVAFeo=";
+        };
+        # The externals for skia are taken from skia/DEPS
+        externals = linkFarm "skia-externals" (
+          lib.mapAttrsToList (name: value: {
+            inherit name;
+            path = fetchgit value;
+          }) (lib.importJSON ./skia-externals.json)
+        );
+      in
+        runCommand "source" {} ''
+          cp -R ${repo} $out
+          chmod -R +w $out
+          ln -s ${externals} $out/third_party/externals
+        '';
+
+      SKIA_GN_COMMAND = "${gn}/bin/gn";
+      SKIA_NINJA_COMMAND = "${ninja}/bin/ninja";
+    };
+
+    nativeBuildInputs =
+      [
+        makeWrapper
+        pkg-config
+        python3 # skia
+        removeReferencesTo
+      ]
+      ++ lib.optionals stdenv.hostPlatform.isDarwin [
+        cctools.libtool
+      ];
+
+    nativeCheckInputs = [neovim];
+
+    buildInputs = [
+      SDL2
+      fontconfig
+      rustPlatform.bindgenHook
+    ];
+
+    postFixup = let
+      libPath = lib.makeLibraryPath (
+        [
+          libglvnd
+          libxkbcommon
+          libx11
+          libxcursor
+          libxext
+          libxrandr
+          libxi
+        ]
+        ++ lib.optionals enableWayland [wayland]
+      );
+    in ''
+      # library skia embeds the path to its sources
+      remove-references-to -t "$SKIA_SOURCE_DIR" \
+        $out/bin/neovide
+
+      wrapProgram $out/bin/neovide \
+        --prefix LD_LIBRARY_PATH : ${libPath}
+    '';
+
+    postInstall =
+      lib.optionalString stdenv.hostPlatform.isDarwin ''
+        mkdir -p $out/Applications
+        cp -r extra/osx/Neovide.app $out/Applications
+        ln -s $out/bin $out/Applications/Neovide.app/Contents/MacOS
+      ''
+      + lib.optionalString stdenv.hostPlatform.isLinux ''
+        for n in 16x16 32x32 48x48 256x256; do
+          install -m444 -D "assets/neovide-$n.png" \
+            "$out/share/icons/hicolor/$n/apps/neovide.png"
+        done
+        install -m444 -Dt $out/share/icons/hicolor/scalable/apps assets/neovide.svg
+        install -m444 -Dt $out/share/applications assets/neovide.desktop
+      '';
+
+    disallowedReferences = [finalAttrs.env.SKIA_SOURCE_DIR];
+
+    meta = {
+      description = "Simple, no-nonsense, cross-platform graphical user interface for Neovim";
+      mainProgram = "neovide";
+      homepage = "https://neovide.dev/";
+      changelog = "https://github.com/neovide/neovide/releases/tag/${finalAttrs.version}";
+      license = lib.licenses.mit;
+      platforms = lib.platforms.unix;
+    };
+  })

pkgs/by-name/ne/neovide/skia-externals.json

@@ -0,0 +1,37 @@
+{
+  "expat": {
+    "url": "https://chromium.googlesource.com/external/github.com/libexpat/libexpat.git",
+    "rev": "8e49998f003d693213b538ef765814c7d21abada",
+    "sha256": "sha256-zP2kiB4nyLi0/I8OsRhxKG0qRGPe2ALLQ+HHfqlBJ6Y="
+  },
+  "libjpeg-turbo": {
+    "url": "https://chromium.googlesource.com/chromium/deps/libjpeg_turbo.git",
+    "rev": "e14cbfaa85529d47f9f55b0f104a579c1061f9ad",
+    "sha256": "sha256-Ig+tmprZDvlf/M72/DTar2pbxat9ZElgSqdXdoM0lPs="
+  },
+  "icu": {
+    "url": "https://chromium.googlesource.com/chromium/deps/icu.git",
+    "rev": "364118a1d9da24bb5b770ac3d762ac144d6da5a4",
+    "sha256": "sha256-frsmwYMiFixEULsE91x5+p98DvkyC0s0fNupqjoRnvg="
+  },
+  "zlib": {
+    "url": "https://chromium.googlesource.com/chromium/src/third_party/zlib",
+    "rev": "646b7f569718921d7d4b5b8e22572ff6c76f2596",
+    "sha256": "sha256-jNj6SuTZ5/a7crtYhxW3Q/TlfRMNMfYIVxDlr7bYdzQ="
+  },
+  "harfbuzz": {
+    "url": "https://chromium.googlesource.com/external/github.com/harfbuzz/harfbuzz.git",
+    "rev": "31695252eb6ed25096893aec7f848889dad874bc",
+    "sha256": "sha256-Csyz08JTNXfY2fo27x1Eg1CqO/tt8Rt9udr3KflojSg="
+  },
+  "wuffs": {
+    "url": "https://skia.googlesource.com/external/github.com/google/wuffs-mirror-release-c.git",
+    "rev": "e3f919ccfe3ef542cfc983a82146070258fb57f8",
+    "sha256": "sha256-373d2F/STcgCHEq+PO+SCHrKVOo6uO1rqqwRN5eeBCw="
+  },
+  "libpng": {
+    "url": "https://skia.googlesource.com/third_party/libpng.git",
+    "rev": "4e3f57d50f552841550a36eabbb3fbcecacb7750",
+    "sha256": "sha256-tNRrA9RUp6Mi7dbIB/70a/4tn/JxAsTUb9EI9nlXLjM="
+  }
+}

pkgs/by-name/qe/qebspil/package.nix

@@ -0,0 +1,63 @@
+{
+  lib,
+  callPackage,
+  stdenv,
+  gnumake,
+  dtc,
+  glibc,
+}:
+
+let
+  sources = callPackage ../../../../_sources/generated.nix { };
+in
+stdenv.mkDerivation {
+  pname = "qebspil";
+  version = "unstable-${sources.qebspil.date}";
+
+  inherit (sources.qebspil) src;
+
+  nativeBuildInputs = [
+    gnumake
+    dtc
+  ];
+
+  preBuild = ''
+    # Create a symlink to glibc's elf.h for gnu-efi
+    mkdir -p external/gnu-efi/inc/sys
+    ln -sf ${glibc.dev}/include/elf.h external/gnu-efi/inc/sys/elf.h
+
+    # Set up build environment
+    export SRCDIR=$PWD
+    export OUTDIR=$PWD/out
+  '';
+
+  makeFlags = [
+    "QEBSPIL_ALWAYS_START=1"
+    "CROSS_COMPILE="
+    "ARCH=aarch64"
+  ];
+
+  enableParallelBuilding = true;
+
+  installPhase = ''
+    runHook preInstall
+
+    # Install the EFI binary
+    mkdir -p $out/share/efi
+    cp out/qebspilaa64.efi $out/share/efi/
+
+    # Also create a symlink in a more standard location
+    mkdir -p $out/lib/systemd/boot/efi
+    ln -s $out/share/efi/qebspilaa64.efi $out/lib/systemd/boot/efi/qebspilaa64.efi
+
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "UEFI boot driver to start co-processors on Qualcomm platforms late during the boot process";
+    homepage = "https://github.com/stephan-gh/qebspil";
+    license = licenses.gpl2Only;
+    platforms = [ "aarch64-linux" ];
+    mainProgram = "qebspilaa64.efi";
+  };
+}

pkgs/by-name/ra/radare2-ghidra/package.nix

@@ -0,0 +1,70 @@
+{
+  callPackage,
+  stdenv,
+  fetchFromGitHub,
+  meson,
+  ninja,
+  pkg-config,
+  radare2,
+}:
+
+let
+  sources = callPackage ../../../../_sources/generated.nix { };
+
+  ghidra-native = fetchFromGitHub {
+    owner = "radareorg";
+    repo = "ghidra-native";
+    rev = "0.6.4";
+    hash = "sha256-DFvHM/erGE9wFjcB3Dlyhv4oebzXwe2yGG+GzLaY7hU=";
+  };
+
+  pugixml = fetchFromGitHub {
+    owner = "zeux";
+    repo = "pugixml";
+    rev = "v1.15";
+    hash = "sha256-t/57lg32KgKPc7qRGQtO/GOwHRqoj78lllSaE/A8Z9Q=";
+  };
+in
+stdenv.mkDerivation {
+  inherit (sources.radare2-ghidra) pname version src;
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+  ];
+
+  buildInputs = [
+    radare2
+  ];
+
+  preConfigure = ''
+    cp -r ${ghidra-native} subprojects/ghidra-native
+    chmod -R u+w subprojects/ghidra-native
+
+    # Overlay packagefiles (meson.build, etc.)
+    cp -r subprojects/packagefiles/ghidra-native/* subprojects/ghidra-native/
+
+    # Apply diff patches listed in the wrap file
+    for p in subprojects/packagefiles/ghidra-native/patches/*.patch; do
+      [ -f "$p" ] || continue
+      echo "Applying patch: $p"
+      patch -d subprojects/ghidra-native -p1 < "$p" || true
+    done
+
+    # Fix sleighc link: it needs ghidra_decompiler_static for symbols from pcodeinject.cc
+    substituteInPlace subprojects/ghidra-native/meson.build \
+      --replace-fail "link_with: slgh_static," \
+                     "link_with: [slgh_static, ghidra_decompiler_static],"
+
+    # Install into $out instead of radare2's store path
+    substituteInPlace meson.build \
+      --replace-fail "res = run_command(['radare2','-HR2_LIBR_PLUGINS'], capture:true, check:false)" \
+                     "res = run_command(['false'], capture:true, check:false)"
+
+    # pugixml subproject
+    cp -r ${pugixml} subprojects/pugixml
+    chmod -R u+w subprojects/pugixml
+    cp -r subprojects/packagefiles/pugixml/* subprojects/pugixml/
+  '';
+}

pkgs/by-name/ra/radare2-mcp/package.nix

@@ -0,0 +1,29 @@
+{
+  callPackage,
+  stdenv,
+  meson,
+  ninja,
+  pkg-config,
+  radare2,
+}:
+
+let
+  sources = callPackage ../../../../_sources/generated.nix { };
+in
+stdenv.mkDerivation {
+  inherit (sources.radare2-mcp) pname version src;
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+  ];
+
+  buildInputs = [
+    radare2
+  ];
+
+  mesonFlags = [
+    "-Dr2_prefix=${radare2}"
+  ];
+}

pkgs/by-name/sl/slbounce/package.nix

@@ -0,0 +1,99 @@
+{
+  lib,
+  callPackage,
+  stdenv,
+  fetchzip,
+  fetchgit,
+  fetchFromGitHub,
+  buildPackages,
+  dtc,
+}:
+
+let
+  sources = callPackage ../../../../_sources/generated.nix { };
+
+  aarch64-system-register-xmls = fetchzip {
+    url = "https://developer.arm.com/-/media/developer/products/architecture/armv8-a-architecture/2020-06/SysReg_xml_v86A-2020-06.tar.gz";
+    stripRoot = false;
+    hash = "sha256-wpWMIdR4v4sGZ0FEn/j5+AzkpPFOF7lUKIFpVl5AMEE=";
+  };
+
+  arm64-sysreg-lib = stdenv.mkDerivation {
+    name = "arm64-sysreg-lib";
+    src = fetchFromGitHub {
+      owner = "ashwio";
+      repo = "arm64-sysreg-lib";
+      sparseCheckout = [ "/" ];
+      rev = "d421e249a026f6f14653cb6f9c4edd8c5d898595";
+      hash = "sha256-vUuV8eddYAdwXGQe+L7lKiAwyqHPYmiOdVFKvwCMWkQ=";
+    };
+    nativeBuildInputs = [
+      (buildPackages.python3.withPackages (ps: [ ps.beautifulsoup4 ]))
+    ];
+    buildPhase = ''
+      python ./run-build.py ${aarch64-system-register-xmls}/SysReg_xml_v86A-2020-06
+    '';
+    installPhase = ''
+      mkdir -p $out/include
+      cp -r include $out/
+    '';
+  };
+
+  gnu-efi = fetchFromGitHub {
+    owner = "ncroxon";
+    repo = "gnu-efi";
+    rev = "3.0.15";
+    hash = "sha256-flQJIRPKd0geQRAtJSu4vravJG0lTB6BfeIqpUM5P2I=";
+  };
+
+  dtc-src = fetchgit {
+    url = "https://git.kernel.org/pub/scm/utils/dtc/dtc.git";
+    rev = "v1.7.2";
+    hash = "sha256-KZCzrvdWd6zfQHppjyp4XzqNCfH2UnuRneu+BNIRVAY=";
+  };
+
+in
+stdenv.mkDerivation (finalAttrs: {
+  pname = "slbounce";
+  version = lib.removePrefix "v" sources.slbounce.version;
+
+  inherit (sources.slbounce) src;
+
+  nativeBuildInputs = [ dtc ];
+
+  postPatch = ''
+    rmdir external/{arm64-sysreg-lib,dtc}
+    ln -s ${arm64-sysreg-lib} external/arm64-sysreg-lib
+    ln -s ${dtc-src} external/dtc
+
+    cp -r ${gnu-efi}/* external/gnu-efi/
+    chmod -R u+w external/gnu-efi
+  '';
+
+  makeFlags = [
+    "CROSS_COMPILE=${stdenv.cc.targetPrefix}"
+    # Force EL2 switch regardless of DTB detection
+    # Without this, slbounce checks for 'dtbhack-el2-overlay' in DTB
+    "SLBOUNCE_ALWAYS_SWITCH=1"
+    # Enable debug output
+    "DEBUG=1"
+    "all"
+  ];
+
+  installPhase = ''
+    mkdir -p $out/share/slbounce
+    cp out/*.efi $out/share/slbounce/
+
+    # Also build and install DTB overlays
+    make dtbs || true
+    mkdir -p $out/share/slbounce/dtbo
+    cp out/dtbo/*.dtbo $out/share/slbounce/dtbo/ 2>/dev/null || true
+  '';
+
+  meta = with lib; {
+    description = "EL2 (hypervisor mode) enabler for Qualcomm Windows-on-ARM devices";
+    homepage = "https://github.com/TravMurav/slbounce";
+    license = licenses.gpl2Only;
+    platforms = [ "aarch64-linux" ];
+  };
+})

pkgs/by-name/tc/tcblaunch/package.nix

@@ -0,0 +1,96 @@
+{
+  lib,
+  stdenvNoCC,
+  stdenv,
+  p7zip,
+  curl,
+  jq,
+  cacert,
+}:
+
+let
+  version = "22621.6060";
+  # Fixed-Output Derivation to fetch winre.wim from Microsoft CDN via UUPDump API
+  winre-wim = stdenvNoCC.mkDerivation {
+    pname = "winre-wim";
+    inherit version;
+    nativeBuildInputs = [
+      curl
+      jq
+      cacert
+    ];
+
+    UUP_ID = "b90029a9-23b4-4558-9687-2142f79e5ae2";
+
+    dontUnpack = true;
+
+    buildPhase = ''
+      runHook preBuild
+
+      echo "Querying UUPDump API for winre.wim..."
+      WINRE_URL=$(curl -s "https://api.uupdump.net/get.php?id=$UUP_ID" | jq -r '.response.files["winre.wim"].url')
+
+      if [[ -z "$WINRE_URL" || "$WINRE_URL" == "null" ]]; then
+        echo "ERROR: Failed to get winre.wim URL from UUPDump API"
+        exit 1
+      fi
+
+      echo "Downloading winre.wim from: $WINRE_URL"
+      curl -L -o winre.wim "$WINRE_URL"
+
+      runHook postBuild
+    '';
+
+    installPhase = ''
+      runHook preInstall
+      cp winre.wim "$out"
+      runHook postInstall
+    '';
+
+    outputHashMode = "flat";
+    outputHashAlgo = "sha256";
+    outputHash = "sha256-jEBM0ZXEqe7HEjbpQdWNumWH5/KmCuGnIcIlFGN3W6g=";
+
+    SSL_CERT_FILE = "${cacert}/etc/ssl/certs/ca-bundle.crt";
+  };
+in
+stdenv.mkDerivation rec {
+  pname = "tcblaunch";
+  inherit version;
+  src = winre-wim;
+
+  nativeBuildInputs = [ p7zip ];
+
+  dontUnpack = true;
+
+  buildPhase = ''
+    runHook preBuild
+    echo "Extracting tcblaunch.exe from winre.wim..."
+    mkdir -p extracted
+    7z e "$src" -oextracted 'Windows/System32/tcblaunch.exe' -y
+    if [[ ! -f "extracted/tcblaunch.exe" ]]; then
+      echo "ERROR: tcblaunch.exe was not extracted"
+      exit 1
+    fi
+    ls -lh extracted/tcblaunch.exe
+    runHook postBuild
+  '';
+
+  installPhase = ''
+    runHook preInstall
+    mkdir -p "$out/share/tcblaunch"
+    cp extracted/tcblaunch.exe "$out/share/tcblaunch/tcblaunch.exe"
+    chmod 644 "$out/share/tcblaunch/tcblaunch.exe"
+    runHook postInstall
+  '';
+
+  meta = {
+    description = "Microsoft tcblaunch.exe for Qualcomm Secure Launch (required by slbounce)";
+    homepage = "https://github.com/TravMurav/slbounce";
+    license = lib.licenses.unfree;
+    platforms = [
+      "aarch64-linux"
+      "x86_64-linux"
+    ];
+  };
+}

pkgs/by-name/x1/x1e80100-firmware/package.nix

@@ -20,24 +20,28 @@ stdenv.mkDerivation (
       "qcadsp8380.mbn"
       "qccdsp8380.mbn"
       "qcdxkmsuc8380.mbn"
+      "bdwlan01.e0b"
     ];
 
   in
-  {
+
+  rec {
     name = "x1e80100-firmware";
+    version = "26100_26.011.9344.0";
     src = fetchurl {
-      url = "https://download.microsoft.com/download/b7ca2c3f-d320-4795-be0f-529a0117abb4/SurfaceLaptop7_ARM_Win11_26100_25.061.7304.0.msi";
+      # https://www.microsoft.com/en-us/download/details.aspx?id=106120
-      sha256 = "sha256-x75NsuZZr64XfGhjghIoiymdhhb/rM0iaV9EohwPbrs=";
+      url = "https://download.microsoft.com/download/b7ca2c3f-d320-4795-be0f-529a0117abb4/SurfaceLaptop7_ARM_Win11_${version}.msi";
+      hash = "sha256-ZkZgmKz5ihrRaarAioWoc0dx9XbmobGwTTyY/VLzahk=";
     };
     nativeBuildInputs = [
       msitools
       tree
     ];
     unpackPhase = ''
-      msiextract -C . $src
+      msiextract -C . "$src"
     '';
     buildPhase = ''
-      mkdir -p $out/lib/firmware/qcom/x1e80100/microsoft/Romulus
+      mkdir -p "$out/lib/firmware/qcom/x1e80100/microsoft/Romulus"
       for file in ${lib.concatStringsSep " " fw_files}; do
           echo -e "\tSearching for $file..."
           fw_path=$(find . -type f -name "$file" -print | head -n 1)
@@ -48,7 +52,7 @@ stdenv.mkDerivation (
               exit 1
           fi
       done
-      cp $out/lib/firmware/qcom/x1e80100/microsoft/Romulus/qcdxkmsuc8380.mbn $out/lib/firmware/qcom/x1e80100/microsoft/qcdxkmsuc8380.mbn
+      cp "$out/lib/firmware/qcom/x1e80100/microsoft/Romulus/qcdxkmsuc8380.mbn" "$out/lib/firmware/qcom/x1e80100/microsoft/qcdxkmsuc8380.mbn"
     '';
     meta = {
       platforms = [ "aarch64-linux" ];

pkgs/by-name/x1/x1e80100-linux-firmware/firmware.patch

@@ -0,0 +1,12 @@
+--- a/board-2.json	2025-07-24 19:46:44.712406478 +0000
++++ b/board-2.json	2025-07-24 19:46:42.655405480 +0000
+@@ -27,7 +27,8 @@
+             },
+             {
+                 "names": [
+-                    "bus=pci,vendor=17cb,device=1107,subsystem-vendor=17cb,subsystem-device=3378,qmi-chip-id=2,qmi-board-id=255"
++                    "bus=pci,vendor=17cb,device=1107,subsystem-vendor=17cb,subsystem-device=3378,qmi-chip-id=2,qmi-board-id=255",
++                    "bus=pci,vendor=17cb,device=1107,subsystem-vendor=17cb,subsystem-device=1107,qmi-chip-id=2,qmi-board-id=255"
+                 ],
+                 "data": "bus=pci,vendor=17cb,device=1107,subsystem-vendor=17cb,subsystem-device=3378,qmi-chip-id=2,qmi-board-id=255.bin"
+             },

pkgs/by-name/x1/x1e80100-linux-firmware/package.nix

@@ -0,0 +1,11 @@
+{ ath-tools, linux-firmware }:
+linux-firmware.overrideAttrs (final: {
+  postInstall = ''
+    mkdir temp
+    cd temp || exit
+    ${ath-tools.ath12k-tools}/bin/ath12k-bdencoder -e $out/lib/firmware/ath12k/WCN7850/hw2.0/board-2.bin
+    patch -p1 < ${./firmware.patch}
+    ${ath-tools.ath12k-tools}/bin/ath12k-bdencoder -c board-2.json
+    cp board-2.bin $out/lib/firmware/ath12k/WCN7850/hw2.0/board-2.bin
+  '';
+})