feat: add Docker Compose setup with Dockerfiles for all services

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

docker-compose.dev.yml

@@ -0,0 +1,45 @@
+services:
+  postgres:
+    ports:
+      - "5432:5432"
+
+  server:
+    build:
+      target: deps
+    command: sh -c "npx prisma generate --schema=prisma/schema.prisma && pnpm --filter @agent-fox/server dev"
+    volumes:
+      - ./packages/shared/src:/app/packages/shared/src
+      - ./packages/server/src:/app/packages/server/src
+      - ./prisma:/app/prisma
+      - ./tsconfig.base.json:/app/tsconfig.base.json
+    environment:
+      DATABASE_URL: postgresql://agentfox:agentfox@postgres:5432/agentfox
+      JWT_SECRET: dev-secret
+      JWT_REFRESH_SECRET: dev-refresh-secret
+      SERVER_PORT: "3000"
+      NODE_ENV: development
+
+  mcp:
+    build:
+      target: deps
+    command: sh -c "npx prisma generate --schema=prisma/schema.prisma && pnpm --filter @agent-fox/mcp dev"
+    volumes:
+      - ./packages/shared/src:/app/packages/shared/src
+      - ./packages/mcp/src:/app/packages/mcp/src
+      - ./prisma:/app/prisma
+      - ./tsconfig.base.json:/app/tsconfig.base.json
+    environment:
+      DATABASE_URL: postgresql://agentfox:agentfox@postgres:5432/agentfox
+      MCP_PORT: "3001"
+      NODE_ENV: development
+
+  web:
+    image: node:20-alpine
+    working_dir: /app
+    command: sh -c "corepack enable && corepack prepare pnpm@latest --activate && pnpm install && pnpm --filter @agent-fox/web dev -- --host 0.0.0.0"
+    volumes:
+      - .:/app
+    ports:
+      - "5173:5173"
+    environment:
+      NODE_ENV: development