this repo has no description
build: iterate on the flake
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flake.nix
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flake.nix
···
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# Use the toolchain with the crane helper functions
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craneLib = (inputs.crane.mkLib pkgs).overrideToolchain toolChain;
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# Clean the src to only have the Rust-relevant files
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src = craneLib.cleanCargoSource (craneLib.path ./.);
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# Common arguments for mkCargoDerivation, a helper for the crane functions
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# Arguments can be included here even if they aren't used, but we only
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# place them here if they would otherwise show up in multiple places
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commonArgs = {
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inherit src cargoArtifacts;
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meta.mainProgram = "cmprss";
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inherit cargoArtifacts;
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# Clean the src to only have the Rust-relevant files
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src = craneLib.cleanCargoSource ./.;
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strictDeps = true;
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};
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# Build only the cargo dependencies so we can cache them all when running in CI
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cargoArtifacts = craneLib.buildDepsOnly commonArgs;
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# Build the actual crate itself, reusing the cargoArtifacts
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cmprss = craneLib.buildPackage commonArgs;
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cmprss = craneLib.buildPackage (commonArgs // {meta.mainProgram = "cmprss";});
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in {
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checks = {
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# Build the crate as part of `nix flake check` for convenience
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nextest = craneLib.cargoNextest commonArgs;
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};
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# This also sets up `nix fmt` to run all formatters
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treefmt = {
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projectRootFile = ./flake.nix;
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programs = {
···
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'';
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# Include the packages from the defined checks and packages
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# Installs the full cargo toolchain and the extra tools, e.g. cargo-tarpaulin.
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inputsFrom =
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(builtins.attrValues self.checks.${system})
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++ (builtins.attrValues self.packages.${system});
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# Extra inputs can be added here
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nativeBuildInputs = with pkgs; [
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packages = with pkgs; [
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act # For running Github Actions locally
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alejandra
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deadnix
···
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nodePackages.prettier
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statix
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# Code coverage
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cargo-tarpaulin
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# For running tests
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diffutils
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+
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# Official tools
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bzip2
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gnutar