feat: Overhaul Docker infrastructure with multi-stage builds, add a cleanup script, and refactor the update service to combine update and requirement checks.

docker-compose.yml

@@ -10,8 +10,8 @@ services:
     # ports:
     #   - "127.0.0.1:${DB_PORT}:5432"
     volumes:
+      # Host-mounted to preserve existing VPS data
       - ./shared/db/data:/var/lib/postgresql/data
-      - ./shared/db/log:/var/log/postgresql
     networks:
       - internal
     healthcheck:
@@ -23,17 +23,19 @@ services:
   app:
     container_name: aurora_app
     restart: unless-stopped
-    image: aurora-app
     build:
       context: .
       dockerfile: Dockerfile
+      target: development  # Use development stage
     working_dir: /app
     ports:
       - "127.0.0.1:3000:3000"
     volumes:
+      # Mount source code for hot reloading
       - .:/app
-      - /app/node_modules
-      - /app/web/node_modules
+      # Use named volumes for node_modules (prevents host overwrite + caches deps)
+      - app_node_modules:/app/node_modules
+      - web_node_modules:/app/web/node_modules
     environment:
       - HOST=0.0.0.0
       - DB_USER=${DB_USER}
@@ -61,30 +63,20 @@ services:
 
   studio:
     container_name: aurora_studio
-    image: aurora-app
-    build:
-      context: .
-      dockerfile: Dockerfile
-    working_dir: /app
+    # Reuse the same built image as app (no duplicate builds!)
+    extends:
+      service: app
     ports:
       - "127.0.0.1:4983:4983"
-    volumes:
-      - .:/app
-      - /app/node_modules
-      - /app/web/node_modules
-    environment:
-      - DB_USER=${DB_USER}
-      - DB_PASSWORD=${DB_PASSWORD}
-      - DB_NAME=${DB_NAME}
-      - DB_PORT=5432
-      - DB_HOST=db
-      - DATABASE_URL=postgresql://${DB_USER}:${DB_PASSWORD}@db:5432/${DB_NAME}
-    depends_on:
-      db:
-        condition: service_healthy
-    networks:
-      - internal
-      - web
+    # Override healthcheck since studio doesn't serve on port 3000
+    healthcheck:
+      test: [ "CMD", "bun", "-e", "fetch('http://localhost:4983').then(r => process.exit(0)).catch(() => process.exit(1))" ]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 10s
+    # Disable restart for studio (it's an on-demand tool)
+    restart: "no"
     command: [ "bun", "x", "drizzle-kit", "studio", "--port", "4983", "--host", "0.0.0.0" ]
 
 networks:
@@ -93,3 +85,10 @@ networks:
     internal: true # No external access
   web:
     driver: bridge # Can be accessed from host
+
+volumes:
+  # Named volumes for node_modules caching
+  app_node_modules:
+    name: aurora_app_node_modules  
+  web_node_modules:
+    name: aurora_web_node_modules