init (with flake)

This commit is contained in:
2026-03-24 17:33:09 +00:00
commit e6ba5306cd
8 changed files with 323 additions and 0 deletions
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use flake
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/target
/.direnv
Generated
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# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 4
[[package]]
name = "bot"
version = "0.1.0"
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[workspace]
resolver = "3"
members = ["./crates/bot"]
[workspace.package]
version = "0.1.0"
[workspace.metadata.crane]
name = "discord-server-telemetry"
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[package]
name = "bot"
version = "0.1.0"
edition = "2024"
[dependencies]
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fn main() {
println!("Hello, world!");
}
Generated
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{
"nodes": {
"advisory-db": {
"flake": false,
"locked": {
"lastModified": 1774340549,
"narHash": "sha256-aiZvFdq0q6f4107oRjOvFOPiJFNLWAM1UrTuU35iL6Q=",
"owner": "rustsec",
"repo": "advisory-db",
"rev": "b1c90cfd1044fe70a5711bc03f2139bb2304b8de",
"type": "github"
},
"original": {
"owner": "rustsec",
"repo": "advisory-db",
"type": "github"
}
},
"crane": {
"locked": {
"lastModified": 1774313767,
"narHash": "sha256-hy0XTQND6avzGEUFrJtYBBpFa/POiiaGBr2vpU6Y9tY=",
"owner": "ipetkov",
"repo": "crane",
"rev": "3d9df76e29656c679c744968b17fbaf28f0e923d",
"type": "github"
},
"original": {
"owner": "ipetkov",
"repo": "crane",
"type": "github"
}
},
"flake-utils": {
"inputs": {
"systems": "systems"
},
"locked": {
"lastModified": 1731533236,
"narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 1774273680,
"narHash": "sha256-a++tZ1RQsDb1I0NHrFwdGuRlR5TORvCEUksM459wKUA=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "fdc7b8f7b30fdbedec91b71ed82f36e1637483ed",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixpkgs-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"root": {
"inputs": {
"advisory-db": "advisory-db",
"crane": "crane",
"flake-utils": "flake-utils",
"nixpkgs": "nixpkgs"
}
},
"systems": {
"locked": {
"lastModified": 1681028828,
"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
"owner": "nix-systems",
"repo": "default",
"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
"type": "github"
},
"original": {
"owner": "nix-systems",
"repo": "default",
"type": "github"
}
}
},
"root": "root",
"version": 7
}
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{
description = "Discord";
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
crane.url = "github:ipetkov/crane";
flake-utils.url = "github:numtide/flake-utils";
advisory-db = {
url = "github:rustsec/advisory-db";
flake = false;
};
};
outputs =
{
self,
nixpkgs,
crane,
flake-utils,
advisory-db,
...
}:
flake-utils.lib.eachDefaultSystem (
system:
let
pkgs = nixpkgs.legacyPackages.${system};
inherit (pkgs) lib;
craneLib = crane.mkLib pkgs;
src = craneLib.cleanCargoSource ./.;
# Common arguments can be set here to avoid repeating them later
commonArgs = {
inherit src;
strictDeps = true;
buildInputs = [
# Add additional build inputs here
]
++ lib.optionals pkgs.stdenv.isDarwin [
# Additional darwin specific inputs can be set here
pkgs.libiconv
];
# Additional environment variables can be set directly
# MY_CUSTOM_VAR = "some value";
};
# Build *just* the cargo dependencies (of the entire workspace),
# so we can reuse all of that work (e.g. via cachix) when running in CI
# It is *highly* recommended to use something like cargo-hakari to avoid
# cache misses when building individual top-level-crates
cargoArtifacts = craneLib.buildDepsOnly commonArgs;
individualCrateArgs = commonArgs // {
inherit cargoArtifacts;
inherit (craneLib.crateNameFromCargoToml { inherit src; }) version;
# NB: we disable tests since we'll run them all via cargo-nextest
doCheck = false;
};
fileSetForCrate =
crate:
lib.fileset.toSource {
root = ./.;
fileset = lib.fileset.unions [
./Cargo.toml
./Cargo.lock
(craneLib.fileset.commonCargoSources ./crates/bot)
(craneLib.fileset.commonCargoSources crate)
];
};
# Build the top-level crates of the workspace as individual derivations.
# This allows consumers to only depend on (and build) only what they need.
# Though it is possible to build the entire workspace as a single derivation,
# so this is left up to you on how to organize things
#
# Note that the cargo workspace must define `workspace.members` using wildcards,
# otherwise, omitting a crate (like we do below) will result in errors since
# cargo won't be able to find the sources for all members.
bot = craneLib.buildPackage (
individualCrateArgs
// {
pname = "bot";
cargoExtraArgs = "--bin bot";
src = fileSetForCrate ./crates/bot;
}
);
in
{
checks = {
# Build the crates as part of `nix flake check` for convenience
inherit bot;
# Run clippy (and deny all warnings) on the workspace source,
# again, reusing the dependency artifacts from above.
#
# Note that this is done as a separate derivation so that
# we can block the CI if there are issues here, but not
# prevent downstream consumers from building our crate by itself.
my-workspace-clippy = craneLib.cargoClippy (
commonArgs
// {
inherit cargoArtifacts;
cargoClippyExtraArgs = "--all-targets -- --deny warnings";
}
);
my-workspace-doc = craneLib.cargoDoc (
commonArgs
// {
inherit cargoArtifacts;
# This can be commented out or tweaked as necessary, e.g. set to
# `--deny rustdoc::broken-intra-doc-links` to only enforce that lint
env.RUSTDOCFLAGS = "--deny warnings";
}
);
# Check formatting
my-workspace-fmt = craneLib.cargoFmt {
inherit src;
};
my-workspace-toml-fmt = craneLib.taploFmt {
src = pkgs.lib.sources.sourceFilesBySuffices src [ ".toml" ];
# taplo arguments can be further customized below as needed
# taploExtraArgs = "--config ./taplo.toml";
};
# Audit dependencies
my-workspace-audit = craneLib.cargoAudit {
inherit src advisory-db;
};
# Audit licenses
my-workspace-deny = craneLib.cargoDeny {
inherit src;
};
# Run tests with cargo-nextest
# Consider setting `doCheck = false` on other crate derivations
# if you do not want the tests to run twice
my-workspace-nextest = craneLib.cargoNextest (
commonArgs
// {
inherit cargoArtifacts;
partitions = 1;
partitionType = "count";
cargoNextestPartitionsExtraArgs = "--no-tests=pass";
}
);
# Ensure that cargo-hakari is up to date
my-workspace-hakari = craneLib.mkCargoDerivation {
inherit src;
pname = "my-workspace-hakari";
cargoArtifacts = null;
doInstallCargoArtifacts = false;
buildPhaseCargoCommand = ''
cargo hakari generate --diff # workspace-hack Cargo.toml is up-to-date
cargo hakari manage-deps --dry-run # all workspace crates depend on workspace-hack
cargo hakari verify
'';
nativeBuildInputs = [
pkgs.cargo-hakari
];
};
};
packages = {
inherit bot;
};
apps = {
bot = flake-utils.lib.mkApp {
drv = bot;
};
};
devShells.default = craneLib.devShell {
# Inherit inputs from checks.
checks = self.checks.${system};
# Additional dev-shell environment variables can be set directly
# MY_CUSTOM_DEVELOPMENT_VAR = "something else";
# Extra inputs can be added here; cargo and rustc are provided by default.
packages = [
pkgs.cargo-hakari
];
};
}
);
}