allow cross compiling for linux

Taskfile.yaml

@@ -16,6 +16,7 @@ vars:
 includes:
   frontend: task/frontend.yaml
   backend: task/backend.yaml
+  yjs: task/yjs.yaml
   e2e: task/e2e.yaml
   container: task/container.yaml
   deploy: task/deploy.yaml
@@ -45,6 +46,7 @@ tasks:
   build:
     cmds:
       - rm -f build/nutsh
+      - task: yjs:build
       - task: frontend:build
       - task: docs:build
       - task: backend:build

app/yjs-server/build.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+# map Go's os and arch to Node's
+os=""
+if [ "$GOOS" == "linux" ]; then
+  os="linux"
+elif [ "$GOOS" == "darwin" ]; then
+  os="mac"
+fi
+
+arch=""
+if [ "$GOARCH" == "amd64" ]; then
+  arch="x64"
+elif [ "$GOARCH" == "arm64" ]; then
+  arch="arm64"
+fi
+
+cmd_base="pkg -c pkg.json --output bin/yjs-server"
+input_file="dist/yjs-server.js"
+
+# if both os and arch are set, modify the command to include the -t option
+if [[ -n "$os" && -n "$arch" ]]; then
+  target="node20-${os}-${arch}"
+  cmd="$cmd_base -t ${target} $input_file"
+else
+  # bundle for the current platform
+  cmd="$cmd_base $input_file"
+fi
+
+# execute the command
+echo "Executing command: $cmd"
+$cmd

app/yjs-server/pack.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+# map Go's os and arch to Node's
+os=""
+if [ "$GOOS" == "linux" ]; then
+  os="linux"
+elif [ "$GOOS" == "darwin" ]; then
+  os="mac"
+fi
+
+arch=""
+if [ "$GOARCH" == "amd64" ]; then
+  arch="x64"
+elif [ "$GOARCH" == "arm64" ]; then
+  arch="arm64"
+fi
+
+rm -rf node_modules
+
+# if both GOOS and GOARCH are set, modify the command to include the -t option
+if [[ -n "$os" && -n "$arch" ]]; then
+  # install dependencies w.r.t the os and arch
+  echo "Cross-building for ${os}-${arch}"
+  npm_config_platform=${os} npm_config_arch=${arch} npm install
+else
+  # install dependencies for the current platform
+  echo "Building for the current platform"
+  npm install
+fi
+
+# build
+cross-env TS_NODE_PROJECT=\"tsconfig.webpack.json\" webpack

app/yjs-server/package.json

@@ -4,8 +4,8 @@
   "scripts": {
     "dev": "nodemon src/index.ts",
     "lint": "eslint src/",
-    "build": "cross-env TS_NODE_PROJECT=\"tsconfig.webpack.json\" webpack",
-    "bundle": "pkg -c pkg.json --output bin/yjs-server dist/yjs-server.js"
+    "pack": "bash pack.sh",
+    "build": "bash build.sh"
   },
   "devDependencies": {
     "@types/node": "^20.11.20",

task/yjs.yaml

@@ -0,0 +1,18 @@
+version: "3"
+
+tasks:
+  start:
+    cmds:
+      - npm run dev
+    dir: app/yjs-server
+
+  pack:
+    cmds:
+      - npm run pack
+    dir: app/yjs-server
+
+  build:
+    deps: [pack]
+    cmds:
+      - npm run build
+    dir: app/yjs-server