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path: root/tvix/castore/protos/default.nix
blob: feef55690fb90f742a1cc12a48e29c62daa499ab (plain) (tree)

































                                                    


                                          
                 








                             






                                          
{ depot, pkgs, ... }:
let
  protos = depot.nix.sparseTree {
    name = "castore-protos";
    root = depot.path.origSrc;
    paths = [
      ./castore.proto
      ./rpc_blobstore.proto
      ./rpc_directory.proto
      ../../../buf.yaml
      ../../../buf.gen.yaml
    ];
  };
in
depot.nix.readTree.drvTargets {
  inherit protos;

  # Lints and ensures formatting of the proto files.
  check = pkgs.stdenv.mkDerivation {
    name = "proto-check";
    src = protos;

    nativeBuildInputs = [
      pkgs.buf
    ];

    buildPhase = ''
      export HOME=$TMPDIR
      buf lint
      buf format -d --exit-code
      touch $out
    '';
  };

  # Produces the golang bindings.
  go-bindings = pkgs.stdenv.mkDerivation {
    name = "go-bindings";
    src = protos;

    nativeBuildInputs = [
      pkgs.buf
      pkgs.protoc-gen-go
      pkgs.protoc-gen-go-grpc
    ];

    buildPhase = ''
      export HOME=$TMPDIR
      buf generate

      mkdir -p $out
      cp tvix/castore/protos/*.pb.go $out/
    '';
  };
}