feat: Add voice and video stage functionality with multi-platform project setup.

deploy/server/server.js

@@ -16,6 +16,7 @@ const RELEASES_DIR = '/app/releases';
 const LOADING_HTML = readFileSync(join(__dirname, 'loading.html'), 'utf-8');
 
 let currentDistPath = null;
+let currentCommitHash = null;
 let building = false;
 let lastBuildStatus = { status: 'idle', timestamp: null, error: null };
 
@@ -39,8 +40,15 @@ function run(cmd, opts = {}) {
   execSync(cmd, { stdio: 'inherit', timeout: 600_000, ...opts });
 }
 
-async function triggerBuild() {
+async function triggerBuild(webhookCommit) {
   if (building) return;
+
+  // Fast path: skip clone entirely if webhook provides the commit and it matches
+  if (webhookCommit && webhookCommit === currentCommitHash) {
+    log(`Commit ${webhookCommit} is already deployed, skipping build (webhook fast path).`);
+    return;
+  }
+
   building = true;
   lastBuildStatus = { status: 'building', timestamp: Date.now(), error: null };
 
@@ -54,6 +62,17 @@ async function triggerBuild() {
     // Clone
     run(`git clone --depth 1 --branch ${GIT_BRANCH} ${GIT_REPO_URL} ${buildDir}`);
 
+    // Read the cloned commit hash
+    const clonedHash = execSync('git rev-parse HEAD', { cwd: buildDir, encoding: 'utf-8' }).trim();
+    log(`Cloned commit: ${clonedHash}`);
+
+    // Skip if this commit is already deployed
+    if (clonedHash === currentCommitHash) {
+      log(`Commit ${clonedHash} is already deployed, skipping build.`);
+      lastBuildStatus = { status: 'skipped', timestamp: Date.now(), error: null };
+      return;
+    }
+
     // Install deps (web workspaces only)
     run(
       'npm ci --workspace=apps/web --workspace=packages/shared --workspace=packages/platform-web --include-workspace-root',
@@ -73,7 +92,8 @@ async function triggerBuild() {
     // Swap — instant, zero downtime
     const oldDist = currentDistPath;
     currentDistPath = releaseDir;
-    log(`Swapped to new release: ${releaseDir}`);
+    currentCommitHash = clonedHash;
+    log(`Swapped to new release: ${releaseDir} (commit ${clonedHash})`);
 
     // Clean up old release
     if (oldDist && existsSync(oldDist) && oldDist !== releaseDir) {
@@ -105,13 +125,16 @@ app.use(compression());
 app.post('/api/webhook', express.json(), (req, res) => {
   if (building) return res.status(409).json({ error: 'Build already in progress' });
 
-  triggerBuild();
+  // Extract commit SHA from Gitea/GitHub push webhook payload
+  const webhookCommit = req.body?.after || null;
+
+  triggerBuild(webhookCommit);
   res.json({ message: 'Build triggered' });
 });
 
 // Status endpoint
 app.get('/api/status', (_req, res) => {
-  res.json({ building, ...lastBuildStatus });
+  res.json({ building, commitHash: currentCommitHash, ...lastBuildStatus });
 });
 
 // Static file serving + SPA fallback