coder: fix web frontend building

pkgs/applications/misc/coder/default.nix

@@ -0,0 +1,76 @@
+{ lib, pkgs, fetchFromGitHub, installShellFiles, buildGoModule, fetchYarnDeps }:
+
+let
+  pname = "coder";
+  version = "0.10.2";
+
+  src = fetchFromGitHub {
+    owner = "coder";
+    repo = "coder";
+    rev = "v${version}";
+    sha256 = "sha256-h5bN75agNocRAjShbufRCJr45huYJOzCBd4OcGpF4C4=";
+  };
+  
+  offlineCache = fetchYarnDeps {
+    yarnLock = src + "/site/yarn.lock";
+    sha256 = "sha256-uDNPRQTpsgxyC5ks+2Qq/wiKjkbjWwSO+cJc5X6qmAA=";
+  };
+
+  yarn16 = pkgs.yarn.override { nodejs = pkgs.nodejs-16_x; };
+  nodePackages16 = pkgs.nodePackages.override { nodejs = pkgs.nodejs-16_x; };
+in
+buildGoModule rec {
+  inherit pname version src;
+
+  subPackages = [ "cmd/coder" ];
+
+  vendorSha256 = "sha256-+3Zy0zArCXkvD4ogfKdu9W9gJXveAhwFXKG1VRDvOkI=";
+
+  # Flags as provided by the build automation of the project:
+  #   https://github.com/coder/coder/blob/075e891f287b27cdb481a48e129f20a1e6a7de12/scripts/build_go.sh#L89
+  ldflags = [
+    "-s"
+    "-w"
+    "-X github.com/coder/coder/buildinfo.tag=${version}"
+  ];
+
+  preBuild = ''
+    export HOME=$(mktemp -d)
+    mkdir -p $HOME
+
+    cd site
+    yarn config --offline set yarn-offline-mirror ${offlineCache}
+    fixup_yarn_lock yarn.lock
+
+    # node-gyp tries to download always the headers and fails: https://github.com/NixOS/nixpkgs/issues/195404
+    yarn remove --offline jest-canvas-mock canvas
+
+    NODE_ENV=production node node_modules/.bin/vite build
+    cd ..
+  '';
+
+  tags = [ "embed" ];
+
+  nativeBuildInputs = with pkgs; [ 
+    fixup_yarn_lock 
+    nodejs-16_x
+    yarn16 
+    nodePackages16.node-pre-gyp 
+    python3 
+    pkg-config
+    installShellFiles
+  ];
+
+  postInstall = ''
+    installShellCompletion --cmd coder \
+      --bash <($out/bin/coder completion bash) \
+      --zsh <($out/bin/coder completion zsh)
+  '';
+
+  meta = with lib; {
+    description = "Software development on any infrastructure";
+    license = licenses.agpl3Only;
+    homepage = "https://coder.com/";
+    maintainers = with maintainers; [ shyim ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -4174,6 +4174,8 @@ with pkgs;
     electron = electron_11;
   };
 
+  coder = callPackage ../applications/misc/coder {};
+
   contrast = callPackage ../applications/accessibility/contrast { };
 
   cplex = callPackage ../applications/science/math/cplex (config.cplex or {});