ci: add auto-deploy workflow to staging (Gitea self-hosted, syncs to monorepo)

Made-with: Cursor

.gitea/workflows/deploy.yml

@@ -0,0 +1,57 @@
+name: Deploy Frontend to Staging
+
+# Triggered on every push to main.
+# Syncs this repo's source into the backend monorepo's frontend/
+# directory and rebuilds the encoach-frontend Docker container.
+on:
+  push:
+    branches: [main]
+
+concurrency:
+  group: deploy-frontend
+  cancel-in-progress: true
+
+jobs:
+  deploy:
+    name: Deploy frontend to staging
+    runs-on: self-hosted
+
+    steps:
+      - name: Sync frontend source to backend repo
+        run: |
+          FRONTEND_SRC="/opt/encoach/encoach_frontend_new_v2"
+          FRONTEND_DEST="/opt/encoach/encoach_backend_new_v2/frontend"
+
+          # Keep a clean clone of this repo on the server
+          if [ -d "$FRONTEND_SRC/.git" ]; then
+            git -C "$FRONTEND_SRC" fetch origin
+            git -C "$FRONTEND_SRC" reset --hard origin/main
+          else
+            git clone http://localhost:3003/devops/encoach_frontend_new_v2.git "$FRONTEND_SRC"
+          fi
+
+          echo "Syncing to backend frontend/ dir..."
+          rsync -a --delete \
+            --exclude '.git' \
+            --exclude 'node_modules' \
+            --exclude 'dist' \
+            --exclude 'docs' \
+            "$FRONTEND_SRC/" "$FRONTEND_DEST/"
+          echo "Latest commit: $(git -C $FRONTEND_SRC log -1 --oneline)"
+
+      - name: Rebuild frontend container
+        run: |
+          cd /opt/encoach/encoach_backend_new_v2
+          docker compose \
+            -f docker-compose.yml \
+            -f /opt/encoach/overrides/encoach.override.yml \
+            up -d --build frontend
+          docker ps --format "table {{.Names}}\t{{.Status}}" | grep encoach-frontend
+
+      - name: Smoke test
+        run: |
+          sleep 5
+          STATUS=$(curl -s -o /dev/null -w "%{http_code}" http://localhost:3000/)
+          echo "frontend / => HTTP $STATUS"
+          test "$STATUS" = "200" || exit 1
+          echo "Deploy successful!"