163 lines
5.9 KiB
YAML
163 lines
5.9 KiB
YAML
# ⚠️ Docker Compose v2 顶级 name 必须匹配正则 ^[a-z0-9][a-z0-9_-]*$
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# 不能有大写、空格、括号、中文，否则会报 name Does not match pattern 错误
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name: byw-voicehub
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services:
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# ========================================================================
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# 应用本体 - Nuxt 4 (Node SSR)
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# - 使用两阶段构建 Dockerfile，构建阶段内存友好
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# - PREBUILT=true：告诉 scripts/deploy.js 跳过 npm install 和 nuxt build
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# （因为第一阶段已经 build 好了，产物在 .output/ 里）
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# ========================================================================
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voicehub:
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image: byw-voicehub:1.7.0.0
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build:
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context: .
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dockerfile: Dockerfile
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args:
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BUILDKIT_INLINE_CACHE: "1"
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container_name: voicehub-app
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restart: unless-stopped
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ports:
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# 左边是宿主机端口（对外），右边是容器内端口（固定 3000）
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# 如果要套 Nginx，就只监听 127.0.0.1:4456:3000 不直接暴露外网
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- "4456:3000"
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depends_on:
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postgres:
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condition: service_healthy
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redis:
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condition: service_healthy
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env_file:
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# 把密码、密钥都写在项目根的 .env 里，不要直接写进这个 yaml
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- .env
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environment:
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# ===== 运行时基础（可以被 .env 覆盖） =====
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NODE_ENV: production
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PORT: 3000
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HOST: 0.0.0.0
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PREBUILT: "true"
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SKIP_INSTALL: "true"
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SKIP_BUILD: "true"
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NITRO_PRESET: node-server
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# ===== 数据库连接串（.env 写了就用 .env，没写就自动拼 compose 内部 postgres 服务） =====
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DATABASE_URL: ${DATABASE_URL:-postgresql://${POSTGRES_USER:-voicehub}:${POSTGRES_PASSWORD:-voicehub}@postgres:5432/${POSTGRES_DB:-voicehub}?sslmode=disable}
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# ===== Redis 连接串（同上，自动拼内部 redis 服务） =====
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REDIS_URL: ${REDIS_URL:-redis://${REDIS_PASSWORD:+:${REDIS_PASSWORD}@}redis:6379/0}
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# ===== 会话/Token（必须在 .env 里设，这里给一个占位提醒） =====
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JWT_SECRET: ${JWT_SECRET:-请在.env里设置JWT_SECRET用openssl rand -hex 32生成}
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# ===== 应用默认（可在 .env 覆盖，不会覆盖 .env 里同名字段） =====
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NUXT_PUBLIC_SITE_URL: ${NUXT_PUBLIC_SITE_URL:-http://127.0.0.1:4456}
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NUXT_PUBLIC_SITE_TITLE: ${NUXT_PUBLIC_SITE_TITLE:-校园广播站点歌系统}
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NUXT_PUBLIC_DEFAULT_THEME: ${NUXT_PUBLIC_DEFAULT_THEME:-dark}
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NUXT_PUBLIC_ENABLED_THEMES: ${NUXT_PUBLIC_ENABLED_THEMES:-dark,light}
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# ===== 日志/性能 =====
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NODE_OPTIONS: ${NODE_OPTIONS:-"--max-old-space-size=768"}
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# 2C4G 机器的推荐配置（.env 可覆盖）；小机器 1C2G 也能跑
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# ⚠️ 关键：用 deploy.resources.{limits|reservations} 这一套，
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# 不要同时在顶层写 cpus/mem_limit/mem_reservation！
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# Docker Compose v2 禁止两套资源字段并存，会报 invalid compose project。
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deploy:
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resources:
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limits:
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cpus: ${APP_CPUS_LIMIT:-2}
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memory: ${APP_MEM_LIMIT:-1400M}
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reservations:
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cpus: ${APP_CPUS_RESERVATION:-0.5}
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memory: ${APP_MEM_RESERVATION:-384M}
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healthcheck:
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# 30s 后开始检查，每 15s 一次，连续 3 次失败就重启
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test:
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[
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"CMD",
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"node",
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"-e",
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"fetch('http://127.0.0.1:3000/').then(r=>{process.exit(r.ok?0:1)}).catch(()=>process.exit(1))"
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]
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interval: 15s
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timeout: 5s
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retries: 3
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start_period: 30s
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networks:
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- voicehub-net
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volumes:
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# （可选）把自定义 logo/上传资源挂到宿主机
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- voicehub-uploads:/app/app/public/uploads:rw
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# ========================================================================
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# PostgreSQL 16 - 主数据库
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# ========================================================================
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postgres:
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image: postgres:16-alpine
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container_name: voicehub-postgres
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restart: unless-stopped
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environment:
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POSTGRES_USER: ${POSTGRES_USER:-voicehub}
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POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-请在.env里改这个密码}
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POSTGRES_DB: ${POSTGRES_DB:-voicehub}
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PGDATA: /var/lib/postgresql/data/pgdata
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# .env 里没设 DATABASE_URL 时，自动拼一份给 app 用
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# （如果 .env 里已经写了外部 Postgres，就以 .env 为准）
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healthcheck:
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test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-voicehub} -d ${POSTGRES_DB:-voicehub}"]
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interval: 5s
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timeout: 5s
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retries: 10
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volumes:
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- postgres-data:/var/lib/postgresql/data
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# 如需从宿主机用 Navicat 连，取消下一行注释
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# ports:
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# - "127.0.0.1:5433:5432"
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mem_limit: ${PG_MEM_LIMIT:-1200m}
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mem_reservation: ${PG_MEM_RESERVATION:-256m}
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cpus: ${PG_CPUS:-"1.0"}
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networks:
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- voicehub-net
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# ========================================================================
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# Redis 7 - 缓存 / 会话 / 限流 / 队列
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# ========================================================================
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redis:
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image: redis:7-alpine
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container_name: voicehub-redis
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restart: unless-stopped
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command: >
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sh -c "
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if [ -n \"$$REDIS_PASSWORD\" ]; then
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redis-server --appendonly yes --requirepass \"$$REDIS_PASSWORD\"
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else
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redis-server --appendonly yes
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fi
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"
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environment:
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REDIS_PASSWORD: ${REDIS_PASSWORD:-}
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healthcheck:
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test: ["CMD", "redis-cli", "ping"]
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interval: 5s
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timeout: 3s
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retries: 10
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volumes:
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- redis-data:/data
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mem_limit: ${REDIS_MEM_LIMIT:-384m}
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mem_reservation: ${REDIS_MEM_RESERVATION:-64m}
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cpus: ${REDIS_CPUS:-0.5}
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networks:
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- voicehub-net
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volumes:
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postgres-data:
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name: voicehub-postgres-data
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redis-data:
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name: voicehub-redis-data
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voicehub-uploads:
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name: voicehub-uploads
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networks:
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voicehub-net:
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name: voicehub-net
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driver: bridge
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