nix flake worky
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@@ -1,5 +1,5 @@
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{
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description = "hybrid laptop core and process management";
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description = "Build a cargo workspace";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
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@@ -7,14 +7,21 @@
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crane.url = "github:ipetkov/crane";
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flake-utils.url = "github:numtide/flake-utils";
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advisory-db = {
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url = "github:rustsec/advisory-db";
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flake = false;
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};
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};
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#
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outputs =
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{
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self,
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nixpkgs,
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crane,
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flake-utils,
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advisory-db,
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...
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}:
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flake-utils.lib.eachDefaultSystem (
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@@ -22,53 +29,185 @@
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let
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pkgs = nixpkgs.legacyPackages.${system};
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inherit (pkgs) lib;
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craneLib = crane.mkLib pkgs;
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src = craneLib.cleanCargoSource ./.;
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# Common arguments can be set here to avoid repeating them later
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# Note: changes here will rebuild all dependency crates
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commonArgs = {
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src = craneLib.cleanCargoSource ./.;
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inherit src;
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strictDeps = true;
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buildInputs = [
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# Add additional build inputs here
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]
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++ pkgs.lib.optionals pkgs.stdenv.isDarwin [
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++ lib.optionals pkgs.stdenv.isDarwin [
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# Additional darwin specific inputs can be set here
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pkgs.libiconv
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];
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# Additional environment variables can be set directly
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# MY_CUSTOM_VAR = "some value";
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};
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my-crate = craneLib.buildPackage (
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commonArgs
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// {
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cargoArtifacts = craneLib.buildDepsOnly commonArgs;
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# Build *just* the cargo dependencies (of the entire workspace),
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# so we can reuse all of that work (e.g. via cachix) when running in CI
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# It is *highly* recommended to use something like cargo-hakari to avoid
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# cache misses when building individual top-level-crates
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cargoArtifacts = craneLib.buildDepsOnly commonArgs;
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# Additional environment variables or build phases/hooks can be set
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# here *without* rebuilding all dependency crates
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# MY_CUSTOM_VAR = "some value";
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individualCrateArgs = commonArgs // {
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inherit cargoArtifacts;
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inherit (craneLib.crateNameFromCargoToml { inherit src; }) version;
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# NB: we disable tests since we'll run them all via cargo-nextest
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doCheck = false;
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};
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fileSetForCrate =
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crate:
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lib.fileset.toSource {
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root = ./.;
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fileset = lib.fileset.unions [
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./Cargo.toml
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./Cargo.lock
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(craneLib.fileset.commonCargoSources crate)
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(craneLib.fileset.commonCargoSources ./src/data)
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(craneLib.fileset.commonCargoSources ./src/daemon)
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(craneLib.fileset.commonCargoSources ./src/tui)
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];
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};
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# Build the top-level crates of the workspace as individual derivations.
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# This allows consumers to only depend on (and build) only what they need.
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# Though it is possible to build the entire workspace as a single derivation,
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# so this is left up to you on how to organize things
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#
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# Note that the cargo workspace must define `workspace.members` using wildcards,
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# otherwise, omitting a crate (like we do below) will result in errors since
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# cargo won't be able to find the sources for all members.
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tui = craneLib.buildPackage (
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individualCrateArgs
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// {
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pname = "tui";
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cargoExtraArgs = "--bin tui";
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src = fileSetForCrate ./src/tui;
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}
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);
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daemon = craneLib.buildPackage (
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individualCrateArgs
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// {
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pname = "daemon";
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cargoExtraArgs = "--bin daemon";
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src = fileSetForCrate ./src/daemon;
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}
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);
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in
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{
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checks = {
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inherit my-crate;
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# Build the crates as part of `nix flake check` for convenience
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inherit tui daemon;
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# Run clippy (and deny all warnings) on the workspace source,
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# again, reusing the dependency artifacts from above.
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#
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# Note that this is done as a separate derivation so that
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# we can block the CI if there are issues here, but not
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# prevent downstream consumers from building our crate by itself.
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my-workspace-clippy = craneLib.cargoClippy (
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commonArgs
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// {
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inherit cargoArtifacts;
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cargoClippyExtraArgs = "--all-targets -- --deny warnings";
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}
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);
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my-workspace-doc = craneLib.cargoDoc (
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commonArgs
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// {
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inherit cargoArtifacts;
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# This can be commented out or tweaked as necessary, e.g. set to
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# `--deny rustdoc::broken-intra-doc-links` to only enforce that lint
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env.RUSTDOCFLAGS = "--deny warnings";
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}
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);
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# Check formatting
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my-workspace-fmt = craneLib.cargoFmt {
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inherit src;
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};
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my-workspace-toml-fmt = craneLib.taploFmt {
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src = pkgs.lib.sources.sourceFilesBySuffices src [ ".toml" ];
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# taplo arguments can be further customized below as needed
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# taploExtraArgs = "--config ./taplo.toml";
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};
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# Audit dependencies
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my-workspace-audit = craneLib.cargoAudit {
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inherit src advisory-db;
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};
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# Audit licenses
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my-workspace-deny = craneLib.cargoDeny {
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inherit src;
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};
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# Run tests with cargo-nextest
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# Consider setting `doCheck = false` on other crate derivations
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# if you do not want the tests to run twice
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my-workspace-nextest = craneLib.cargoNextest (
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commonArgs
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// {
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inherit cargoArtifacts;
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partitions = 1;
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partitionType = "count";
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cargoNextestPartitionsExtraArgs = "--no-tests=pass";
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}
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);
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# Ensure that cargo-hakari is up to date
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my-workspace-hakari = craneLib.mkCargoDerivation {
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inherit src;
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pname = "my-workspace-hakari";
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cargoArtifacts = null;
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doInstallCargoArtifacts = false;
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buildPhaseCargoCommand = ''
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cargo hakari generate --diff # workspace-hack Cargo.toml is up-to-date
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cargo hakari manage-deps --dry-run # all workspace crates depend on workspace-hack
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cargo hakari verify
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'';
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nativeBuildInputs = [
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pkgs.cargo-hakari
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];
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};
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};
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packages.default = my-crate;
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packages = {
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inherit tui daemon;
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};
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apps.default = flake-utils.lib.mkApp {
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drv = my-crate;
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apps = {
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tui = flake-utils.lib.mkApp {
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drv = tui;
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};
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daemon = flake-utils.lib.mkApp {
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drv = daemon;
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};
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};
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devShells.default = craneLib.devShell {
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# Inherit inputs from checks.
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checks = self.checks.${system};
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RUST_LOG = "debug";
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# Additional dev-shell environment variables can be set directly
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# MY_CUSTOM_DEVELOPMENT_VAR = "something else";
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# Extra inputs can be added here; cargo and rustc are provided by default.
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packages = [
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pkgs.clang
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pkgs.mold
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pkgs.cargo-hakari
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];
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};
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}
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