1 files changed, 57 insertions, 0 deletions
diff --git a/back/default.nix b/back/default.nix
new file mode 100644
index 0000000..6ef0cb9
--- /dev/null
+++ b/back/default.nix
@@ -0,0 +1,57 @@
+with (import <nixpkgs> {}); let
+
+node-grpc-precompiled = pkgs.fetchzip {
+  name = "node-grpc-precompiled";
+  url = "https://node-precompiled-binaries.grpc.io/grpc/v1.24.4/node-v72-linux-x64-glibc.tar.gz";
+  sha256 = "11jknppmmp1lpdid9p3lfw2dfsydri3jn1q55zikank3dfd4lhs0";
+};
+
+node-grpc-patched = pkgs.stdenv.mkDerivation {
+  name = "node-grpc";
+  buildInputs = [ stdenv.cc.cc ];
+  nativeBuildInputs = [ pkgs.autoPatchelfHook ];
+  dontUnpack = true;
+  installPhase = ''
+    install -D -m755 ${node-grpc-precompiled}/grpc_node.node $out/bin/grpc_node.node
+  '';
+};
+
+in yarn2nix-moretea.mkYarnPackage rec {
+  pname = "workadventureback";
+  version = "unstable";
+
+  src = fetchFromGitHub {
+    owner = "thecodingmachine";
+    repo = "workadventure";
+    rev = "284846e8a59ec0d921189ac3a46e0eb5d1e14818";
+    sha256 = "1f1vi226kas7x9y8zw810q5vg1ikn4bb6ha9vnzvqk9y7jlc1n8q";
+  } + "/back";
+
+  # packageJSON = src + "/back/package.json";
+  # yarnLock = src + "/back/yarn.lock";
+  # NOTE: this is optional and generated dynamically if omitted
+  yarnNix = ./yarn.nix;
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  pkgConfig = {
+    grpc = {
+      postInstall = ''
+        install -D -m755 ${node-grpc-patched}/bin/grpc_node.node src/node/extension_binary/node-v72-linux-x64-glibc/grpc_node.node
+     '';
+    };
+  };
+
+  buildPhase = ''
+    mkdir -p $out
+    pwd
+    HOME=$TMPDIR yarn --offline tsc
+    cp -r deps/workadventureback/dist $out/dist
+  '';
+
+  postInstall = ''
+    makeWrapper '${nodejs}/bin/node' "$out/bin/${pname}" \
+      --set NODE_PATH $out/libexec/${pname}/node_modules \
+      --add-flags "$out/dist/server.js"
+  '';
+}