update: remove production-like settings from Docker to focus on local use

Dockerfile

@@ -20,11 +20,11 @@ ENV UV_PROJECT_ENVIRONMENT=/opt/venv
 
 # Copy dependency files first to maximize cache
 COPY pyproject.toml ./
-# If you have a lock file, uncomment the next line for reproducible builds:
-# COPY uv.lock ./
+# reproducible builds:
+COPY uv.lock ./
 
 # Create the project virtualenv and install deps
-RUN uv sync --no-cache
+RUN uv sync --no-cache --frozen
 
 # ---- Runtime: minimal image with only runtime libs + app ----
 FROM python:3.12-slim AS runtime

README-zh.md

@@ -190,23 +190,6 @@ make dev
 
 > 服务在异常退出后会自动重启，本地文件的修改会同步映射到容器中，便于实时开发。
 
-#### 生产环境（Docker + nginx）
-
-- 构建并运行：
-  ```bash
-  docker compose -f compose.yml -f compose.prod.yml up -d --build
-  ```
-- 访问：
-  - 前端：http://localhost:8080
-  - 后端：不对外暴露，由 nginx 通过 /api 与 /ws 转发
-- 停止：
-  ```bash
-  docker compose -f compose.yml -f compose.prod.yml down
-  ```
-- 说明：
-  - .env 保存密钥（API Keys），.env.docker 保存容器相关配置。
-  - nginx 将 /api 与 /ws 代理到 backend:6400（见 frontend/nginx.conf）。
-
 ### 🔑 配置
 
 *   **环境变量**：在项目根目录创建一个 `.env` 文件。

compose.prod.yml

@@ -1,44 +0,0 @@
-services:
-  backend:
-    build:
-      context: .
-      dockerfile: Dockerfile
-      target: runtime
-    container_name: chatdev_backend
-    env_file:
-      - .env
-      - .env.docker
-    expose:
-      - "6400"
-    restart: unless-stopped
-    networks:
-      - appnet
-    # Optional healthcheck (adjust path if different)
-    # healthcheck:
-    #   test: ["CMD-SHELL", "curl -fsS http://localhost:6400/api/health || exit 1"]
-    #   interval: 10s
-    #   timeout: 3s
-    #   retries: 5
-
-  frontend:
-    build:
-      context: ./frontend
-      dockerfile: Dockerfile
-      target: prod
-    container_name: chatdev_frontend
-    ports:
-      - "8080:80"
-    depends_on:
-      - backend
-    restart: unless-stopped
-    networks:
-      - appnet
-    # Optional healthcheck
-    # healthcheck:
-    #   test: ["CMD-SHELL", "wget -q -O - http://localhost/ >/dev/null 2>&1 || exit 1"]
-    #   interval: 10s
-    #   timeout: 3s
-    #   retries: 5
-
-networks:
-  appnet: {}

frontend/Dockerfile

@@ -13,21 +13,3 @@ COPY --from=deps /app/node_modules /app/node_modules
 COPY . .
 EXPOSE 5173
 CMD ["npm", "run", "dev", "--", "--host"]
-
-# ---- Build: create production assets ----
-FROM node:24-alpine AS build
-WORKDIR /app
-ENV NODE_ENV=production
-ARG VITE_API_BASE_URL=http://backend:6400
-ENV VITE_API_BASE_URL=""
-COPY --from=deps /app/node_modules /app/node_modules
-COPY . .
-RUN npm run build
-
-# ---- Prod runtime: serve static dist with nginx ----
-FROM nginx:alpine AS prod
-# For SPA deep links you might add a custom nginx.conf with index.html fallback.
-COPY nginx.conf /etc/nginx/conf.d/default.conf
-COPY --from=build /app/dist /usr/share/nginx/html
-EXPOSE 80
-CMD ["nginx", "-g", "daemon off;"]

frontend/nginx.conf

@@ -1,32 +0,0 @@
-server {
-  listen 80;
-  server_name _;
-
-  # Serve built assets
-  root /usr/share/nginx/html;
-  index index.html;
-
-  # Proxy API
-  location /api/ {
-    proxy_pass http://backend:6400/api/;
-    proxy_http_version 1.1;
-    proxy_set_header Host $host;
-    proxy_set_header X-Real-IP $remote_addr;
-    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-    proxy_set_header X-Forwarded-Proto $scheme;
-  }
-
-  # Proxy WebSocket
-  location /ws {
-    proxy_pass http://backend:6400/ws;
-    proxy_http_version 1.1;
-    proxy_set_header Upgrade $http_upgrade;
-    proxy_set_header Connection "upgrade";
-    proxy_set_header Host $host;
-  }
-
-  # SPA fallback
-  location / {
-    try_files $uri $uri/ /index.html;
-  }
-}