chore(deploy): 增强 Docker 构建与发布流程

- 新增 GitHub Actions Docker 工作流,自动执行前端检查、后端测试并发布 GHCR 镜像。
- 为单容器与多容器部署补充镜像配置、使用说明和环境变量示例。
- 优化各 Dockerfile 的构建缓存与镜像体积,提升构建速度并减少无关文件进入镜像。
This commit is contained in:
LanQin
2026-06-15 22:05:41 +08:00
parent 85fb05d031
commit 913a0ef420
13 changed files with 396 additions and 15 deletions
+98 -2
View File
@@ -1,16 +1,112 @@
# LanQin Email 部署环境变量示例
# 用法:cp deploy/.env.example deploy/.env,然后修改 deploy/.env。
# 注意:.env 里不要写引号;真实密码、Secret Key 不要提交到 Git。
# =========================
# Docker 镜像
# =========================
# 单容器部署镜像。默认 local 表示本机 docker compose up --build 构建。
# 如果使用 GitHub Actions 发布到 GHCR,改成:ghcr.io/<owner>/<repo>:latest
LANQIN_IMAGE=lanqin-email:local
# 多容器调试版镜像。只在 docker-compose.stack.yml 中使用。
LANQIN_API_IMAGE=lanqin-email-api:local
LANQIN_WEB_IMAGE=lanqin-email-web:local
LANQIN_POSTFIX_IMAGE=lanqin-email-postfix:local
LANQIN_DOVECOT_IMAGE=lanqin-email-dovecot:local
LANQIN_OPENDKIM_IMAGE=lanqin-email-opendkim:local
# =========================
# 对外访问地址
# =========================
# 邮件服务器主机名,一般填你的邮件域名,例如 mail.example.com。
# 会影响 Postfix myhostname、DNS 展示、邮件链接等。
LANQIN_PUBLIC_HOSTNAME=mail.example.com
# Webmail 对外访问地址。生产环境建议使用 https。
LANQIN_PUBLIC_BASE_URL=https://mail.example.com
# =========================
# 初始管理员
# =========================
# 第一次启动时会创建这个管理员账号。
LANQIN_ADMIN_EMAIL=admin@example.com
# 生产环境必须改掉默认密码。
LANQIN_ADMIN_PASSWORD=ChangeMe123!
LANQIN_DATA_DIR=/data
LANQIN_DB_PATH=/data/lanqin.db
# =========================
# API / 数据存储
# =========================
# API 监听地址。单容器里由 Nginx 反代到 127.0.0.1:8080。
LANQIN_ADDR=:8080
# 容器内数据目录。docker-compose.yml 已把 lanqin-data 挂到 /data。
LANQIN_DATA_DIR=/data
# SQLite 数据库路径。
LANQIN_DB_PATH=/data/lanqin.db
# Session Cookie 名称,一般不用改。
LANQIN_COOKIE_NAME=lanqin_session
# 登录会话有效期,单位:小时。默认 168 小时,即 7 天。
LANQIN_SESSION_TTL_HOURS=168
# 是否允许非 HTTPS 下的 Cookie。生产环境建议 false;本地 HTTP 调试可改 true。
LANQIN_ALLOW_INSECURE_HTTP=false
# =========================
# 注册与安全
# =========================
# 是否开放用户自行注册。
LANQIN_OPEN_REGISTRATION=false
# 是否启用 2FA 功能总开关。
LANQIN_TWO_FACTOR_ENABLED=false
# 是否启用 Cloudflare Turnstile 人机验证。
LANQIN_TURNSTILE_ENABLED=false
# Turnstile Site Key,前端公开使用。未启用时可以留空。
LANQIN_TURNSTILE_SITE_KEY=
# Turnstile Secret Key,服务端校验使用。未启用时可以留空。
LANQIN_TURNSTILE_SECRET_KEY=
# =========================
# SMTP 发信
# =========================
# 单容器部署默认提交给容器内 Postfix。
# 如果要走外部 SMTP,把 Host/Port/Username/Password 改成外部服务配置。
LANQIN_SMTP_HOST=127.0.0.1
LANQIN_SMTP_PORT=25
LANQIN_SMTP_USERNAME=
LANQIN_SMTP_PASSWORD=
# 外部 SMTP 要求 STARTTLS / TLS 时改 true;本机 Postfix 默认 false。
LANQIN_SMTP_REQUIRE_TLS=false
# =========================
# 收件 / Maildir 同步
# =========================
# Dovecot Maildir 根目录。docker-compose.yml 已把 maildata 挂到这里。
LANQIN_MAILDIR_ROOT=/var/mail/vhosts
# 扫描 Maildir 的间隔,单位:秒。
LANQIN_MAILDIR_SCAN_SECONDS=30
# 无人收件开关。false:未注册邮箱默认拒收;true:未注册收件地址进入全部邮件。
LANQIN_CATCH_ALL_ENABLED=false
# Webmail 是否自动轮询刷新邮件。
LANQIN_MAIL_AUTO_REFRESH=true
# 自动刷新间隔,单位:秒。
LANQIN_MAIL_REFRESH_SECONDS=30
# =========================
# 系统
# =========================
# 容器时区。
TZ=Asia/Shanghai
+39
View File
@@ -30,6 +30,45 @@ lanqin-email
docker compose logs -f lanqin-email
```
## 使用 GitHub Actions 构建好的镜像
仓库已添加 `.github/workflows/docker.yml`
- pull request:检查前端 shadcn 规则、前端构建、后端测试。
- push 到 `main` / `master`:检查通过后发布 Docker 镜像到 GHCR。
- push tag,例如 `v1.0.0`:发布对应 tag 镜像。
默认发布镜像:
```text
ghcr.io/<owner>/<repo>:latest
ghcr.io/<owner>/<repo>-api:latest
ghcr.io/<owner>/<repo>-web:latest
ghcr.io/<owner>/<repo>-postfix:latest
ghcr.io/<owner>/<repo>-dovecot:latest
ghcr.io/<owner>/<repo>-opendkim:latest
```
单容器部署时,把 `.env` 里的 `LANQIN_IMAGE` 改成你的 GHCR 镜像:
```env
LANQIN_IMAGE=ghcr.io/<owner>/<repo>:latest
```
然后在服务器执行:
```bash
cd deploy
docker compose pull
docker compose up -d
```
如果镜像是私有的,服务器需要先登录 GHCR:
```bash
echo "<github_token>" | docker login ghcr.io -u <github_user> --password-stdin
```
## 可选:多容器调试部署
如果需要分别查看 Postfix / Dovecot / OpenDKIM 日志,可以使用保留的 stack 编排:
+14 -6
View File
@@ -1,25 +1,33 @@
# syntax=docker/dockerfile:1.7
FROM golang:1.22-bookworm AS api-build
WORKDIR /src/apps/api
COPY apps/api/go.mod apps/api/go.sum ./
RUN go mod download
RUN --mount=type=cache,target=/go/pkg/mod \
go mod download
COPY apps/api ./
RUN CGO_ENABLED=0 GOOS=linux go build -o /out/lanqin-api ./cmd/server
RUN --mount=type=cache,target=/go/pkg/mod \
--mount=type=cache,target=/root/.cache/go-build \
CGO_ENABLED=0 GOOS=linux go build -trimpath -o /out/lanqin-api ./cmd/server
FROM node:20-bookworm-slim AS web-build
WORKDIR /src/apps/web
COPY apps/web/package.json apps/web/package-lock.json* ./
RUN npm ci || npm install
RUN --mount=type=cache,target=/root/.npm \
npm ci --prefer-offline --no-audit || npm install --prefer-offline --no-audit
COPY apps/web ./
RUN npm run build
FROM debian:bookworm-slim
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -y --no-install-recommends \
RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
--mount=type=cache,target=/var/lib/apt/lists,sharing=locked \
rm -f /etc/apt/apt.conf.d/docker-clean && \
apt-get update && apt-get install -y --no-install-recommends \
ca-certificates tzdata sqlite3 supervisor nginx \
postfix postfix-sqlite \
dovecot-core dovecot-imapd dovecot-lmtpd dovecot-sqlite ssl-cert \
opendkim opendkim-tools \
&& rm -rf /var/lib/apt/lists/*
opendkim opendkim-tools
COPY --from=api-build /out/lanqin-api /usr/local/bin/lanqin-api
COPY --from=web-build /src/apps/web/dist /usr/share/nginx/html
+11 -3
View File
@@ -1,12 +1,20 @@
# syntax=docker/dockerfile:1.7
FROM golang:1.22-bookworm AS build
WORKDIR /src/apps/api
COPY apps/api/go.mod apps/api/go.sum ./
RUN go mod download
RUN --mount=type=cache,target=/go/pkg/mod \
go mod download
COPY apps/api ./
RUN CGO_ENABLED=0 GOOS=linux go build -o /out/lanqin-api ./cmd/server
RUN --mount=type=cache,target=/go/pkg/mod \
--mount=type=cache,target=/root/.cache/go-build \
CGO_ENABLED=0 GOOS=linux go build -trimpath -o /out/lanqin-api ./cmd/server
FROM debian:bookworm-slim
RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates tzdata && rm -rf /var/lib/apt/lists/*
RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
--mount=type=cache,target=/var/lib/apt/lists,sharing=locked \
rm -f /etc/apt/apt.conf.d/docker-clean && \
apt-get update && apt-get install -y --no-install-recommends ca-certificates tzdata
WORKDIR /app
COPY --from=build /out/lanqin-api /usr/local/bin/lanqin-api
EXPOSE 8080
+5
View File
@@ -2,6 +2,7 @@ version: "3.9"
services:
api:
image: ${LANQIN_API_IMAGE:-lanqin-email-api:local}
build:
context: ..
dockerfile: deploy/api.Dockerfile
@@ -15,6 +16,7 @@ services:
restart: unless-stopped
web:
image: ${LANQIN_WEB_IMAGE:-lanqin-email-web:local}
build:
context: ..
dockerfile: deploy/web.Dockerfile
@@ -33,6 +35,7 @@ services:
restart: unless-stopped
postfix:
image: ${LANQIN_POSTFIX_IMAGE:-lanqin-email-postfix:local}
build:
context: ./postfix
env_file: .env
@@ -48,6 +51,7 @@ services:
restart: unless-stopped
dovecot:
image: ${LANQIN_DOVECOT_IMAGE:-lanqin-email-dovecot:local}
build:
context: ./dovecot
env_file: .env
@@ -59,6 +63,7 @@ services:
restart: unless-stopped
opendkim:
image: ${LANQIN_OPENDKIM_IMAGE:-lanqin-email-opendkim:local}
build:
context: ./opendkim
env_file: .env
+1
View File
@@ -2,6 +2,7 @@ version: "3.9"
services:
lanqin-email:
image: ${LANQIN_IMAGE:-lanqin-email:local}
build:
context: ..
dockerfile: deploy/all-in-one/Dockerfile
+6 -1
View File
@@ -1,6 +1,11 @@
# syntax=docker/dockerfile:1.7
FROM debian:bookworm-slim
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -y --no-install-recommends dovecot-core dovecot-imapd dovecot-lmtpd dovecot-sqlite ssl-cert ca-certificates && rm -rf /var/lib/apt/lists/*
RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
--mount=type=cache,target=/var/lib/apt/lists,sharing=locked \
rm -f /etc/apt/apt.conf.d/docker-clean && \
apt-get update && apt-get install -y --no-install-recommends dovecot-core dovecot-imapd dovecot-lmtpd dovecot-sqlite ssl-cert ca-certificates
COPY dovecot.conf /etc/dovecot/dovecot.conf
COPY dovecot-sql.conf.ext /etc/dovecot/dovecot-sql.conf.ext
COPY entrypoint.sh /entrypoint.sh
+6 -1
View File
@@ -1,6 +1,11 @@
# syntax=docker/dockerfile:1.7
FROM debian:bookworm-slim
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -y --no-install-recommends opendkim opendkim-tools sqlite3 ca-certificates && rm -rf /var/lib/apt/lists/*
RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
--mount=type=cache,target=/var/lib/apt/lists,sharing=locked \
rm -f /etc/apt/apt.conf.d/docker-clean && \
apt-get update && apt-get install -y --no-install-recommends opendkim opendkim-tools sqlite3 ca-certificates
COPY opendkim.conf /etc/opendkim.conf
COPY TrustedHosts /etc/opendkim/TrustedHosts
COPY entrypoint.sh /entrypoint.sh
+6 -1
View File
@@ -1,6 +1,11 @@
# syntax=docker/dockerfile:1.7
FROM debian:bookworm-slim
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -y --no-install-recommends postfix postfix-sqlite ca-certificates rsyslog && rm -rf /var/lib/apt/lists/*
RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
--mount=type=cache,target=/var/lib/apt/lists,sharing=locked \
rm -f /etc/apt/apt.conf.d/docker-clean && \
apt-get update && apt-get install -y --no-install-recommends postfix postfix-sqlite ca-certificates rsyslog
COPY main.cf /etc/postfix/main.cf
COPY master.cf /etc/postfix/master.cf
COPY sqlite-*.cf /etc/postfix/
+4 -1
View File
@@ -1,7 +1,10 @@
# syntax=docker/dockerfile:1.7
FROM node:20-bookworm-slim AS build
WORKDIR /src/apps/web
COPY apps/web/package.json apps/web/package-lock.json* ./
RUN npm ci || npm install
RUN --mount=type=cache,target=/root/.npm \
npm ci --prefer-offline --no-audit || npm install --prefer-offline --no-audit
COPY apps/web ./
RUN npm run build