chore: Docker 部署配置(多阶段构建+环境模板)

- 多阶段构建 → 6.2MB 镜像

- .env.example 环境模板, 敏感配置运行时注入

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
This commit is contained in:
2026-08-23 21:29:44 +08:00
parent f9d9d04db1
commit fe00d277ea
5 changed files with 127 additions and 0 deletions

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go/.dockerignore Normal file
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# Go 编译产物
electric-monitor
*.exe
# 数据文件(历史记录 + 会话缓存)
data/
*.json
# 环境配置(含账号密码,切勿提交)
.env
# 日志
*.log

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# 宿舍电费监控 - 环境配置模板
# 复制为 .env 后填入真实账号密码: cp .env.example .env
# 切勿将 .env 提交到版本库
LZU_USERNAME=your_student_id
LZU_PASSWORD=your_password
# 以下为平台参数,一般无需修改
LZU_SERVICE_ID=29615
XF_PLATFORM=QHIT_EDU
XF_AUTH_APPID=2606161276416311297
XF_SCHOOL_CODE=10730
XF_YM_APPID=1810181825222034
LZU_AES_KEY=your_aes_key_16bytes
LZU_MD5_KEY=your_md5_key
XF_CACHE_TTL=518400

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# 宿舍电费监控 - 多阶段构建
# 阶段1: 编译 Go 静态二进制
FROM golang:1.22-alpine AS builder
WORKDIR /build
# 复制源码go:embed 需要 static/ 在同一构建上下文)
COPY go.mod ./
COPY *.go ./
COPY static/ ./static/
# CGO_ENABLED=0 纯静态编译,适用于 scratch/alpine 运行
RUN CGO_ENABLED=0 GOOS=linux go build -trimpath -ldflags="-s -w" -o electric-monitor .
# 阶段2: 最小运行镜像
FROM alpine:3.20
# 时区: 定时任务需按北京时间 00:00 触发
RUN apk add --no-cache tzdata \
&& cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \
&& echo "Asia/Shanghai" > /etc/timezone \
&& apk del tzdata
# 数据目录(历史记录 + 缓存挂载点)
RUN mkdir -p /app/data
WORKDIR /app
COPY --from=builder /build/electric-monitor .
# 端口与健康检查
EXPOSE 8000
HEALTHCHECK --interval=30s --timeout=5s --retries=3 \
CMD wget -qO- http://127.0.0.1:8000/api/electric > /dev/null || exit 1
# 数据持久化卷
VOLUME ["/app/data"]
# 默认值(可由 docker-compose/.env 覆盖;账号密码与加密密钥必须由运行环境注入)
ENV HOST=0.0.0.0 \
PORT=8000 \
LZU_USERNAME= \
LZU_PASSWORD= \
LZU_SERVICE_ID=29615 \
XF_PLATFORM=QHIT_EDU \
XF_AUTH_APPID=2606161276416311297 \
XF_SCHOOL_CODE=10730 \
XF_YM_APPID=1810181825222034 \
CACHE_FILE=/app/data/electric_cache.json \
HISTORY_FILE=/app/data/electric_history.json \
XF_CACHE_TTL=518400
CMD ["./electric-monitor"]

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services:
electric-monitor:
build: .
container_name: electric-monitor
restart: unless-stopped
ports:
- "8000:8000"
environment:
# 账号密码与加密密钥必须通过 .env 注入(见 .env.example
LZU_USERNAME: "${LZU_USERNAME}"
LZU_PASSWORD: "${LZU_PASSWORD}"
LZU_SERVICE_ID: "${LZU_SERVICE_ID:-29615}"
XF_PLATFORM: "${XF_PLATFORM:-QHIT_EDU}"
XF_AUTH_APPID: "${XF_AUTH_APPID:-2606161276416311297}"
XF_SCHOOL_CODE: "${XF_SCHOOL_CODE:-10730}"
XF_YM_APPID: "${XF_YM_APPID:-1810181825222034}"
LZU_AES_KEY: "${LZU_AES_KEY}"
LZU_MD5_KEY: "${LZU_MD5_KEY}"
XF_CACHE_TTL: "${XF_CACHE_TTL:-518400}"
TZ: Asia/Shanghai
volumes:
- ./data:/app/data

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#!/bin/bash
# 重新构建并部署 Docker 容器
# 配置从 .env 读取(参照 .env.example 创建)
cd "$(dirname "$0")"
set -a; source .env 2>/dev/null || { echo "缺少 .env 配置,请先参照 .env.example 创建"; exit 1; }; set +a
docker rm -f electric-monitor 2>/dev/null
docker build -t electric-monitor:latest . 2>&1 | tail -3
echo "=== 启动 ==="
docker run -d --name electric-monitor \
-p 6983:8000 \
-e LZU_USERNAME="$LZU_USERNAME" \
-e LZU_PASSWORD="$LZU_PASSWORD" \
-e LZU_AES_KEY="$LZU_AES_KEY" \
-e LZU_MD5_KEY="$LZU_MD5_KEY" \
-e LZU_SERVICE_ID="${LZU_SERVICE_ID:-29615}" \
-e TZ=Asia/Shanghai \
-v "$(pwd)/data:/app/data" \
electric-monitor:latest
sleep 8
echo "=== 容器状态 ==="
docker ps --filter name=electric-monitor --format "{{.Status}}"
echo "=== 内存 ==="
docker stats --no-stream electric-monitor --format "MEM: {{.MemUsage}} CPU: {{.CPUPerc}}"
echo "=== 日志 ==="
docker logs electric-monitor 2>&1 | head -8
echo "=== API 测试 ==="
curl -s --max-time 40 http://127.0.0.1:6983/api/electric
echo
curl -s -o /dev/null -w 'index: %{http_code}\n' http://127.0.0.1:6983/