feat: Add Windows support (#1242)

Co-authored-by: littlekirkycode <littlekirky@googlemail.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: JonathanLab <jonathanmieloo@gmail.com>
Co-authored-by: Jonathan Mieloo <32547391+jonathanlab@users.noreply.github.com>

Author: 3 people

.github/workflows/code-release.yml

@@ -10,7 +10,7 @@ concurrency:
   cancel-in-progress: false
 
 jobs:
-  publish:
+  publish-macos:
     runs-on: macos-latest
     permissions:
       id-token: write
@@ -129,3 +129,76 @@ jobs:
           GH_TOKEN: ${{ steps.app-token.outputs.token }}
           APP_VERSION: ${{ steps.version.outputs.version }}
         run: gh release edit "v$APP_VERSION" --repo PostHog/code --draft=false
+
+  publish-windows:
+    runs-on: windows-latest
+    permissions:
+      id-token: write
+      contents: write
+    env:
+      NODE_OPTIONS: "--max-old-space-size=8192"
+      NODE_ENV: production
+      VITE_POSTHOG_API_KEY: ${{ secrets.VITE_POSTHOG_API_KEY }}
+      VITE_POSTHOG_API_HOST: ${{ secrets.VITE_POSTHOG_API_HOST }}
+    steps:
+      - name: Get app token
+        id: app-token
+        uses: getsentry/action-github-app-token@d4b5da6c5e37703f8c3b3e43abb5705b46e159cc # v3
+        with:
+          app_id: ${{ secrets.GH_APP_ARRAY_RELEASER_APP_ID }}
+          private_key: ${{ secrets.GH_APP_ARRAY_RELEASER_PRIVATE_KEY }}
+
+      - name: Checkout
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        with:
+          fetch-depth: 0
+          token: ${{ steps.app-token.outputs.token }}
+          persist-credentials: false
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@41ff72655975bd51cab0327fa583b6e92b6d3061 # v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
+        with:
+          node-version: 22
+          cache: "pnpm"
+
+      - name: Extract version from tag
+        id: version
+        shell: pwsh
+        run: |
+          $tagVersion = "${{ github.ref }}" -replace "refs/tags/v", ""
+          echo "Version: $tagVersion"
+          echo "version=$tagVersion" >> $env:GITHUB_OUTPUT
+
+      - name: Set version in package.json
+        shell: pwsh
+        env:
+          APP_VERSION: ${{ steps.version.outputs.version }}
+        run: |
+          $pkg = Get-Content apps/code/package.json -Raw | ConvertFrom-Json
+          $pkg.version = "$env:APP_VERSION"
+          $pkg | ConvertTo-Json -Depth 10 | Set-Content apps/code/package.json
+          echo "Set apps/code/package.json version to $env:APP_VERSION"
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Build electron-trpc package
+        run: pnpm --filter @posthog/electron-trpc run build
+
+      - name: Build shared package
+        run: pnpm --filter @posthog/shared run build
+
+      - name: Build git package
+        run: pnpm --filter @posthog/git run build
+
+      - name: Build agent package
+        run: pnpm --filter @posthog/agent run build
+
+      - name: Publish with Electron Forge
+        env:
+          APP_VERSION: ${{ steps.version.outputs.version }}
+          GITHUB_TOKEN: ${{ steps.app-token.outputs.token }}
+        run: pnpm --filter code run publish

apps/code/forge.config.ts

@@ -1,8 +1,9 @@
 import type { ChildProcess } from "node:child_process";
 import { execSync } from "node:child_process";
-import { cpSync, existsSync, mkdirSync, rmSync, statSync } from "node:fs";
+import { cpSync, existsSync, mkdirSync, rmSync } from "node:fs";
 import path from "node:path";
 import { MakerDMG } from "@electron-forge/maker-dmg";
+import { MakerSquirrel } from "@electron-forge/maker-squirrel";
 import { MakerZIP } from "@electron-forge/maker-zip";
 import { VitePlugin } from "@electron-forge/plugin-vite";
 import { PublisherGithub } from "@electron-forge/publisher-github";
@@ -181,28 +182,30 @@ const config: ForgeConfig = {
           }
         : {}),
     }),
-    new MakerZIP({}, ["darwin", "linux", "win32"]),
+    new MakerSquirrel({
+      name: "PostHogCode",
+      setupIcon: "./build/app-icon.ico",
+    }),
+    new MakerZIP({}, ["darwin", "linux"]),
   ],
   hooks: {
     generateAssets: async () => {
-      const isNewer = (src: string, dest: string) =>
-        !existsSync(dest) || statSync(src).mtimeMs > statSync(dest).mtimeMs;
+      if (process.platform !== "darwin") return;
 
       if (
         existsSync("build/app-icon.png") &&
-        isNewer("build/app-icon.png", "build/app-icon.icns")
+        !existsSync("build/app-icon.icns")
       ) {
         execSync("bash scripts/generate-icns.sh", { stdio: "inherit" });
       }
 
-      if (
-        existsSync("build/icon.icon") &&
-        isNewer("build/icon.icon/icon.json", "build/Assets.car")
-      ) {
+      if (existsSync("build/icon.icon") && !existsSync("build/Assets.car")) {
         execSync("bash scripts/compile-glass-icon.sh", { stdio: "inherit" });
       }
     },
     prePackage: async () => {
+      if (process.platform !== "darwin") return;
+
       // Build native modules for DMG maker on Node.js 22
       const modules = ["macos-alias", "fs-xattr"];
 
@@ -221,9 +224,20 @@ const config: ForgeConfig = {
       copyNativeDependency("node-pty", buildPath);
       copyNativeDependency("node-addon-api", buildPath);
       copyNativeDependency("@parcel/watcher", buildPath);
-      copyNativeDependency("@parcel/watcher-darwin-arm64", buildPath);
-      copyNativeDependency("file-icon", buildPath);
-      copyNativeDependency("p-map", buildPath);
+
+      // Platform-specific native dependencies
+      if (process.platform === "darwin") {
+        copyNativeDependency("@parcel/watcher-darwin-arm64", buildPath);
+        copyNativeDependency("file-icon", buildPath);
+        copyNativeDependency("p-map", buildPath);
+      } else if (process.platform === "win32") {
+        const watcherPkg =
+          process.arch === "arm64"
+            ? "@parcel/watcher-win32-arm64"
+            : "@parcel/watcher-win32-x64";
+        copyNativeDependency(watcherPkg, buildPath);
+      }
+
       // Copy @parcel/watcher's hoisted dependencies
       copyNativeDependency("micromatch", buildPath);
       copyNativeDependency("is-glob", buildPath);

apps/code/package.json

@@ -28,7 +28,7 @@
     "postinstall": "bash scripts/postinstall.sh",
     "storybook": "storybook dev -p 6006",
     "build-storybook": "storybook build",
-    "clean": "rm -rf .vite .turbo out node_modules/.vite",
+    "clean": "node ../../scripts/rimraf.mjs .vite .turbo out node_modules/.vite",
     "db:generate": "drizzle-kit generate",
     "db:migrate": "drizzle-kit migrate",
     "db:view": "drizzle-kit studio"
@@ -45,6 +45,7 @@
     "@biomejs/biome": "2.2.4",
     "@electron-forge/cli": "^7.11.1",
     "@electron-forge/maker-dmg": "^7.11.1",
+    "@electron-forge/maker-squirrel": "^7.11.1",
     "@electron-forge/maker-zip": "^7.11.1",
     "@electron-forge/plugin-vite": "^7.11.1",
     "@electron-forge/publisher-github": "^7.11.1",

apps/code/src/main/index.ts

@@ -152,7 +152,9 @@ const handleShutdownSignal = async (signal: string) => {
 
 process.on("SIGTERM", () => handleShutdownSignal("SIGTERM"));
 process.on("SIGINT", () => handleShutdownSignal("SIGINT"));
-process.on("SIGHUP", () => handleShutdownSignal("SIGHUP"));
+if (process.platform !== "win32") {
+  process.on("SIGHUP", () => handleShutdownSignal("SIGHUP"));
+}
 
 process.on("uncaughtException", (error) => {
   if (error.message === "write EIO") {