100 lines
2.7 KiB
Nix
100 lines
2.7 KiB
Nix
{
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description = "A Nix-flake-based Rust development environment";
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inputs = {
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nixpkgs.url = "https://flakehub.com/f/NixOS/nixpkgs/0.1"; # unstable Nixpkgs
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fenix = {
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url = "https://flakehub.com/f/nix-community/fenix/0.1";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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};
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outputs =
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{ self, ... }@inputs:
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let
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supportedSystems = [
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"x86_64-linux"
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"aarch64-linux"
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"x86_64-darwin"
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"aarch64-darwin"
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];
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forEachSupportedSystem =
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f:
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inputs.nixpkgs.lib.genAttrs supportedSystems (
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system:
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f {
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pkgs = import inputs.nixpkgs {
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inherit system;
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overlays = [
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inputs.self.overlays.default
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];
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};
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}
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);
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in
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{
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overlays.default = final: prev: {
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rustToolchain =
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with inputs.fenix.packages.${prev.stdenv.hostPlatform.system};
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combine (
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with stable;
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[
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clippy
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rustc
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cargo
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rustfmt
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rust-src
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]
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);
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};
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devShells = forEachSupportedSystem (
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{ pkgs }:
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{
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default = pkgs.mkShellNoCC rec {
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packages = with pkgs; [
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rustToolchain
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openssl
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pkg-config # make sure .pc files can be found
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cargo-deny
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cargo-edit
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cargo-watch
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rust-analyzer
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gcc
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cmake
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wayland
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libxkbcommon
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dbus
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fontconfig
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xorg.libX11 # X11 headers/libs
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pango
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glib
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cairo
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libxcursor
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libxfixes
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xorg.libXinerama
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x11basic
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];
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# export paths so tools like rust-analyzer and native configure scripts can find things
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env = {
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# Required by rust-analyzer:
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RUST_SRC_PATH = "${pkgs.rustToolchain}/lib/rustlib/src/rust/library";
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# Make a combined library path from the packages in this shell
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LD_LIBRARY_PATH = "${pkgs.lib.makeLibraryPath packages}";
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# Some build systems don't pick up NIX_CFLAGS_COMPILE/NIX_LDFLAGS;
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# exporting these helps autoconf-based configure scripts:
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# NIX_CFLAGS_COMPILE = "${
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# pkgs.stdenv.cc.libcxxFlags or ""
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# } ${pkgs.lib.makeString ''-I${pkgs.xorg.libX11}/include''}";
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# NIX_LDFLAGS = "${pkgs.lib.makeString ''-L${pkgs.xorg.libX11}/lib''}";
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};
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};
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}
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);
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};
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}
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