naersk/default.nix

{ lib
, runCommand
, symlinkJoin
, stdenv
, writeText
, jq
, rsync
, darwin
, remarshal
, cargo
, rustc
, zstd
}:

let
  libb = import ./lib.nix { inherit lib writeText runCommand remarshal; };
  defaultBuildAttrs =
      { inherit
          jq
          runCommand
          lib
          darwin
          writeText
          stdenv
          rsync
          remarshal
          symlinkJoin
          cargo
          rustc
          zstd;
      };
  builtinz =
      builtins //
      import ./builtins
        { inherit lib writeText remarshal runCommand ; };
in
# Crate building
let
  mkConfig = src: attrs:
    import ./config.nix { inherit lib src attrs libb builtinz; };
  buildPackage = src: attrs:
    let config = (mkConfig src attrs); in
    import ./build.nix src
      (defaultBuildAttrs //
        { pname = config.packageName;
          version = config.packageVersion;
          preBuild = lib.optionalString (!config.isSingleStep) ''
            # Cargo uses mtime, and we write `src/lib.rs` and `src/main.rs`in
            # the dep build step, so make sure cargo rebuilds stuff
            if [ -f src/lib.rs ] ; then touch src/lib.rs; fi
            if [ -f src/main.rs ] ; then touch src/main.rs; fi
          '';
          inherit (config) cargoTestCommands copyTarget copyBins copyDocsToSeparateOutput ;
        } // config.buildConfig //
        { builtDependencies = lib.optional (! config.isSingleStep)
            (
              import ./build.nix
              (libb.dummySrc
                { cargoconfig =
                    if builtinz.pathExists (toString src + "/.cargo/config")
                    then builtins.readFile (src + "/.cargo/config")
                    else null;
                  cargolock = config.cargolock;
                  cargotomls = config.cargotomls;
                  inherit (config) patchedSources;
                }
              )
              (defaultBuildAttrs //
                { pname = "${config.packageName}-deps";
                  version = config.packageVersion;
                } // config.buildConfig //
              { preBuild = "";
                # TODO: custom cargoTestCommands should not be needed here
                cargoTestCommands = map (cmd: "${cmd} || true") config.cargoTestCommands;
                copyTarget = true;
                copyBins = false;
                copyDocsToSeparateOutput = false;
                builtDependencies = [];
              }
              )
            );
        });
in { inherit buildPackage; }