From 546ba55624967ae2dfbdde60e5eb749a0d5f55e0 Mon Sep 17 00:00:00 2001
From: Marcos Benevides <marcos.schonfinkel@gmail.com>
Date: Sat, 28 Feb 2026 10:46:53 -0400
Subject: [PATCH] dcp: init at 0.22.8

Co-authored-by: qzylinra <225773816+qzylinra@users.noreply.github.com>
---
 pkgs/by-name/dc/dcp/package.nix | 95 +++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 pkgs/by-name/dc/dcp/package.nix

diff --git a/pkgs/by-name/dc/dcp/package.nix b/pkgs/by-name/dc/dcp/package.nix
new file mode 100644
index 000000000000..726770fe7844
--- /dev/null
+++ b/pkgs/by-name/dc/dcp/package.nix
@@ -0,0 +1,95 @@
+{
+  lib,
+  stdenv,
+  buildGoModule,
+  fetchFromGitHub,
+  bash,
+  protobuf,
+  protoc-gen-go,
+  protoc-gen-go-grpc,
+  kubernetes-controller-tools,
+  installShellFiles,
+  nix-update-script,
+  writableTmpDirAsHomeHook,
+}:
+
+buildGoModule (finalAttrs: {
+  pname = "dcp";
+  version = "0.22.8";
+
+  src = fetchFromGitHub {
+    owner = "microsoft";
+    repo = "dcp";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-fhRTJYtkvPaPw73VZYvm8/GMhUqvnlBoazQziWXrH2U=";
+  };
+
+  vendorHash = "sha256-MRsd0+ySmZ8FlX6RBfW1LSYc1RcTMYu0Ji+0uFEWH3M=";
+
+  # This is required so we:
+  # - Delete an inconsistent vendor directory from upstream
+  # - Avoid running a preBuild before the codegen step
+  overrideModAttrs = _: {
+    preBuild = null;
+    postUnpack = ''
+      rm -rf $sourceRoot/vendor
+    '';
+  };
+
+  nativeBuildInputs = [
+    installShellFiles
+    protoc-gen-go
+    protoc-gen-go-grpc
+    writableTmpDirAsHomeHook
+  ];
+
+  # Run code generation using the upstream Makefile.
+  # Override SHELL for Nix sandbox compatibility.
+  # Use full paths for PROTOC and CONTROLLER_GEN to avoid Makefile target conflicts.
+  preBuild = ''
+    make generate \
+      SHELL="${bash}/bin/bash -o pipefail" \
+      PROTOC="${protobuf}/bin/protoc" \
+      CONTROLLER_GEN="${kubernetes-controller-tools}/bin/controller-gen"
+  '';
+
+  subPackages = [
+    "cmd/dcp"
+    "cmd/dcptun"
+  ];
+
+  ldflags =
+    let
+      pkg = "github.com/microsoft/dcp/internal/version";
+    in
+    [
+      "-s"
+      "-w"
+      "-X ${pkg}.ProductVersion=${finalAttrs.version}"
+      "-X ${pkg}.CommitHash=v${finalAttrs.version}"
+    ];
+
+  # The dcptun binary should be named dcptun_c for compatibility
+  # https://github.com/microsoft/dcp/blob/3146b1dd5b2ea283947f846a55bf2e01c294e2ba/Makefile#L103
+  postInstall = ''
+    mv $out/bin/dcptun $out/bin/dcptun_c
+  ''
+  + lib.optionalString (stdenv.buildPlatform.canExecute stdenv.hostPlatform) ''
+    installShellCompletion --cmd dcp \
+      --bash <($out/bin/dcp completion bash) \
+      --fish <($out/bin/dcp completion fish) \
+      --zsh <($out/bin/dcp completion zsh)
+  '';
+
+  passthru.updateScript = nix-update-script { };
+
+  meta = {
+    description = "Developer Control Plane - API server and CLI for managing developer workloads";
+    homepage = "https://github.com/microsoft/dcp";
+    changelog = "https://github.com/microsoft/dcp/releases/tag/v${finalAttrs.version}";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ mtrsk ];
+    mainProgram = "dcp";
+    platforms = lib.platforms.unix;
+  };
+})