feat: add Docker Compose setup with Dockerfiles for all services

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

docker-compose.yml

@@ -0,0 +1,57 @@
+services:
+  postgres:
+    image: postgres:16-alpine
+    environment:
+      POSTGRES_USER: agentfox
+      POSTGRES_PASSWORD: agentfox
+      POSTGRES_DB: agentfox
+    volumes:
+      - pgdata:/var/lib/postgresql/data
+    ports:
+      - "5432:5432"
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U agentfox"]
+      interval: 5s
+      timeout: 5s
+      retries: 5
+
+  server:
+    build:
+      context: .
+      dockerfile: packages/server/Dockerfile
+    environment:
+      DATABASE_URL: postgresql://agentfox:agentfox@postgres:5432/agentfox
+      JWT_SECRET: ${JWT_SECRET:-change-me-in-production}
+      JWT_REFRESH_SECRET: ${JWT_REFRESH_SECRET:-change-me-refresh-in-production}
+      SERVER_PORT: "3000"
+    ports:
+      - "3000:3000"
+    depends_on:
+      postgres:
+        condition: service_healthy
+
+  mcp:
+    build:
+      context: .
+      dockerfile: packages/mcp/Dockerfile
+    environment:
+      DATABASE_URL: postgresql://agentfox:agentfox@postgres:5432/agentfox
+      MCP_PORT: "3001"
+    ports:
+      - "3001:3001"
+    depends_on:
+      postgres:
+        condition: service_healthy
+
+  web:
+    build:
+      context: .
+      dockerfile: packages/web/Dockerfile
+    ports:
+      - "80:80"
+    depends_on:
+      - server
+      - mcp
+
+volumes:
+  pgdata: