chore(docker): add Dockerfiles and docker-compose for frontend and backend

- Add frontend Dockerfile with multi-stage build using node and nginx
- Add backend Dockerfile with multi-stage build to compile and serve app
- Add docker-compose.yml to define frontend and backend services with environment variables
- Configure nginx to serve SPA, enable gzip compression and caching for static assets
- Set up nginx reverse proxy for API requests to backend service on /api path

docker-compose.yml

@@ -0,0 +1,28 @@
+version: '3.8'
+
+services:
+  frontend:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    ports:
+      - "80:80"
+    depends_on:
+      - backend
+    environment:
+      - VITE_MS_CLIENT_ID=${VITE_MS_CLIENT_ID}
+      - VITE_GOOGLE_CLIENT_ID=${VITE_GOOGLE_CLIENT_ID}
+
+  backend:
+    build:
+      context: ./server
+      dockerfile: Dockerfile
+    ports:
+      - "3001:3001"
+    environment:
+      - PORT=3001
+      - VITE_MS_CLIENT_ID=${VITE_MS_CLIENT_ID}
+      - MS_CLIENT_SECRET=${MS_CLIENT_SECRET}
+      - VITE_GOOGLE_CLIENT_ID=${VITE_GOOGLE_CLIENT_ID}
+      - GOOGLE_CLIENT_SECRET=${GOOGLE_CLIENT_SECRET}
+      - REDIRECT_URI=${REDIRECT_URI}