negiix 更换成 caddy

This commit is contained in:
yml2213
2026-06-11 04:17:36 +08:00
parent 4b9ac0598f
commit c0403fc1ea
10 changed files with 194 additions and 82 deletions
+4
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@@ -14,6 +14,10 @@ REDIS_DB=0
JWT_SECRET=change-me
# API 限流:默认开启,每个 IP 每分钟 300 次。
RATE_LIMIT_ENABLED=true
RATE_LIMIT_REQUESTS_PER_MINUTE=300
LOG_LEVEL=info
LOG_DIR=logs
LOG_ENABLE_CONSOLE=true
+8
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@@ -2,6 +2,10 @@
APP_ENV=production
APP_ADDR=:8080
# Caddy 自动申请和续签 HTTPS 证书使用。
CADDY_DOMAIN=hfb.221329.cc.cd
CADDY_EMAIL=admin@example.com
# MySQL 容器初始化变量,同时供后端 DSN 使用。
MYSQL_ROOT_PASSWORD=change-root-password
MYSQL_DATABASE=hfb_sys
@@ -15,6 +19,10 @@ REDIS_DB=0
JWT_SECRET=change-to-a-long-random-secret
# API 限流:默认开启,每个 IP 每分钟 300 次。
RATE_LIMIT_ENABLED=true
RATE_LIMIT_REQUESTS_PER_MINUTE=300
LOG_LEVEL=info
LOG_DIR=/app/logs
LOG_ENABLE_CONSOLE=true
+3
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@@ -48,6 +48,9 @@ func New(cfg config.Config, deps Dependencies, logger *zap.Logger) *gin.Engine {
}
engine := gin.New()
// 生产环境前置 Caddy,已用实测对端地址覆盖 X-Real-IP,
// 直接据此取真实客户端 IP,避免客户端伪造 X-Forwarded-For。
engine.TrustedPlatform = "X-Real-IP"
engine.Use(middleware.RequestID())
engine.Use(middleware.RequestLogger(logger))
engine.Use(middleware.Recovery(logger))
+23 -8
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@@ -3,10 +3,17 @@
目标访问地址:
```text
http://hfb.221329.cc.cd:7890
https://hfb.221329.cc.cd
```
生产部署只暴露宿主机 `7890` 端口,避免和服务器已有的 `80``443` 服务冲突。后端、MySQL、Redis、MinIO 均通过 Docker 内网通信。
生产部署使用 Caddy 作为公网入口,只暴露宿主机 `80``443` 端口。Caddy 会自动申请和续签 HTTPS 证书,并直接托管前端静态资源(前端 `dist` 在构建 Caddy 镜像时打入);后端、MySQL、Redis、MinIO 均通过 Docker 内网通信。
部署前请确认:
- 域名 A 记录已解析到服务器公网 IP。
- 服务器安全组或防火墙已放行 `80/tcp``443/tcp`
- 服务器上没有其他服务占用 `80``443`
- 国内服务器如需对外访问,请先确认域名备案和云厂商限制。
## 1. 准备环境变量
@@ -17,6 +24,8 @@ cp backend/.env.prod.example backend/.env
编辑 `backend/.env`,至少替换以下占位值:
```text
CADDY_DOMAIN
CADDY_EMAIL
MYSQL_ROOT_PASSWORD
MYSQL_PASSWORD
MYSQL_DSN
@@ -39,9 +48,10 @@ STORAGE_SECRET_ACCESS_KEY
- 检查 `backend/.env` 是否仍指向 `127.0.0.1``localhost` 或占位值。
- 构建并启动生产容器。
- 通过 Caddy 自动申请或续签 HTTPS 证书。
- 等待 MySQL、Redis、MinIO 就绪。
- 按顺序执行尚未应用的数据库迁移。
- 重启后端并检查 `http://127.0.0.1:7890/api/health`
- 重启后端并检查 `https://你的域名/api/health`
如需部署完成后直接跟随查看后端日志:
@@ -64,9 +74,14 @@ backend/logs/app-YYYY-MM-DD.log
## 3. 手动启动服务
```bash
set -a
source backend/.env
set +a
docker compose -f deploy/docker-compose.prod.yml up -d --build
```
手动执行 `docker compose` 时需要先导出 `CADDY_DOMAIN``CADDY_EMAIL`,否则 Caddy 无法读取证书域名配置。优先推荐使用一键部署脚本,它会自动从 `backend/.env` 导出这两个变量。
## 4. 手动执行数据库迁移
通常直接使用一键部署脚本即可。确实需要手动迁移时,使用后端镜像内置的 goose:
@@ -86,15 +101,15 @@ docker compose -f deploy/docker-compose.prod.yml run --rm --no-deps backend \
## 5. 验证
```bash
curl http://127.0.0.1:7890/health
curl http://127.0.0.1:7890/api/health
curl https://你的域名/health
curl https://你的域名/api/health
```
浏览器访问:
```text
http://hfb.221329.cc.cd:7890
http://hfb.221329.cc.cd:7890/admin/login
https://hfb.221329.cc.cd
https://hfb.221329.cc.cd/admin/login
```
服务器安全组或防火墙需要放行 `7890/tcp`
Caddy 证书和 ACME 账号数据保存在 Docker 卷 `caddy_data``caddy_config` 中。不要随意删除这两个卷,否则 Caddy 会重新申请证书,频繁重建可能触发证书签发频率限制
+56
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@@ -0,0 +1,56 @@
{
email {$CADDY_EMAIL}
}
# 反代到后端时,用 Caddy 实测到的对端地址覆盖 X-Real-IP,
# 防止客户端伪造 X-Forwarded-For 影响限流、审计和支付下单的 client_ip。
(backend_proxy) {
header_up X-Real-IP {remote_host}
}
{$CADDY_DOMAIN} {
encode zstd gzip
header {
Strict-Transport-Security "max-age=31536000"
X-Content-Type-Options "nosniff"
X-Frame-Options "DENY"
Referrer-Policy "strict-origin-when-cross-origin"
Permissions-Policy "camera=(), microphone=(), geolocation=()"
}
# 聊天 SSE 长连接:关闭缓冲,逐条推送。
@api_sse {
path /api/chats/events /api/admin/chats/events
}
handle @api_sse {
reverse_proxy backend:8080 {
flush_interval -1
import backend_proxy
}
}
handle /api/* {
# 后端上传上限 10MB,这里前置拦掉超大请求体(留 1MB 余量)。
request_body {
max_size 11MB
}
reverse_proxy backend:8080 {
import backend_proxy
}
}
handle /health {
reverse_proxy backend:8080 {
import backend_proxy
}
}
# 其余流量返回前端静态资源,未命中的路径交给 SPA 处理。
handle {
root * /srv/dist
try_files {path} /index.html
file_server
}
}
+14
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@@ -0,0 +1,14 @@
# 第一阶段:构建前端静态资源
FROM node:24-alpine AS build
WORKDIR /src
COPY frontend/package*.json ./
RUN npm install
COPY frontend/ .
RUN npm run build
# 第二阶段:Caddy 作为公网入口,同时托管前端 dist
FROM caddy:2.10-alpine
COPY --from=build /src/dist /srv/dist
EXPOSE 80 443
+29 -18
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@@ -1,4 +1,31 @@
services:
caddy:
build:
context: ..
dockerfile: deploy/caddy/Dockerfile
restart: unless-stopped
environment:
TZ: Asia/Shanghai
CADDY_DOMAIN: ${CADDY_DOMAIN:?请先导出 CADDY_DOMAIN,或使用 scripts/deploy-prod.sh 部署}
CADDY_EMAIL: ${CADDY_EMAIL:?请先导出 CADDY_EMAIL,或使用 scripts/deploy-prod.sh 部署}
ports:
- "80:80"
- "443:443"
volumes:
- ./caddy/Caddyfile:/etc/caddy/Caddyfile:ro
- caddy_data:/data
- caddy_config:/config
deploy:
resources:
limits:
memory: 256M
cpus: '0.5'
reservations:
memory: 128M
cpus: '0.25'
depends_on:
- backend
mysql:
image: mysql:8.4
restart: unless-stopped
@@ -95,25 +122,9 @@ services:
expose:
- "8080"
frontend:
build:
context: ..
dockerfile: frontend/Dockerfile
restart: unless-stopped
deploy:
resources:
limits:
memory: 256M
cpus: '0.5'
reservations:
memory: 128M
cpus: '0.25'
depends_on:
- backend
ports:
- "7890:80"
volumes:
caddy_data:
caddy_config:
mysql_data:
redis_data:
minio_data:
-30
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@@ -1,30 +0,0 @@
server {
listen 80;
server_name hfb.221329.cc.cd;
client_max_body_size 20m;
root /usr/share/nginx/html;
index index.html;
location / {
try_files $uri $uri/ /index.html;
}
location /api/ {
proxy_pass http://backend:8080/api/;
proxy_http_version 1.1;
proxy_buffering off;
proxy_read_timeout 3600s;
proxy_set_header Host $http_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_set_header X-Forwarded-Host $http_host;
}
location /health {
proxy_pass http://backend:8080/health;
proxy_set_header Host $http_host;
}
}
-13
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@@ -1,13 +0,0 @@
FROM node:24-alpine AS build
WORKDIR /src
COPY frontend/package*.json ./
RUN npm install
COPY frontend/ .
RUN npm run build
FROM nginx:1.29-alpine
COPY --from=build /src/dist /usr/share/nginx/html
COPY deploy/nginx/default.conf /etc/nginx/conf.d/default.conf
EXPOSE 80
+57 -13
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@@ -5,8 +5,8 @@ ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
COMPOSE_FILE="${ROOT_DIR}/deploy/docker-compose.prod.yml"
BACKEND_ENV="${ROOT_DIR}/backend/.env"
BACKEND_LOG_DIR="${ROOT_DIR}/backend/logs"
HEALTH_URL="${PROD_HEALTH_URL:-http://127.0.0.1:7890/api/health}"
PUBLIC_URL="${PROD_PUBLIC_URL:-http://hfb.221329.cc.cd:7890}"
HEALTH_URL="${PROD_HEALTH_URL:-}"
PUBLIC_URL="${PROD_PUBLIC_URL:-}"
READY_TIMEOUT="${PROD_READY_TIMEOUT:-120}"
RED='\033[0;31m'
@@ -66,9 +66,9 @@ show_help() {
-h, --help 显示帮助信息
环境变量:
PROD_HEALTH_URL=http://127.0.0.1:7890/api/health
部署后健康检查地址
PROD_PUBLIC_URL=http://hfb.221329.cc.cd:7890
PROD_HEALTH_URL=https://你的域名/api/health
部署后健康检查地址,默认使用 CADDY_DOMAIN
PROD_PUBLIC_URL=https://你的域名
输出给用户看的访问地址
PROD_READY_TIMEOUT=120
等待服务就绪秒数
@@ -127,8 +127,10 @@ validate_env() {
exit 1
fi
local app_env mysql_dsn redis_addr storage_endpoint
local app_env caddy_domain caddy_email mysql_dsn redis_addr storage_endpoint
app_env="$(require_env APP_ENV)"
caddy_domain="$(require_env CADDY_DOMAIN)"
caddy_email="$(require_env CADDY_EMAIL)"
mysql_dsn="$(require_env MYSQL_DSN)"
redis_addr="$(require_env REDIS_ADDR)"
storage_endpoint="$(require_env STORAGE_ENDPOINT)"
@@ -146,6 +148,19 @@ validate_env() {
log_warn "APP_ENV 当前是 ${app_env},生产部署建议改为 production"
fi
if [[ "${caddy_domain}" == http://* || "${caddy_domain}" == https://* || "${caddy_domain}" == */* ]]; then
log_error "CADDY_DOMAIN 只填写域名本身,不要包含 http(s):// 或路径,当前值:${caddy_domain}"
exit 1
fi
if [[ "${caddy_domain}" == *"127.0.0.1"* || "${caddy_domain}" == *"localhost"* || "${caddy_domain}" != *"."* ]]; then
log_error "CADDY_DOMAIN 必须填写可公网解析到本机的正式域名,当前值:${caddy_domain}"
exit 1
fi
if [[ "${caddy_email}" == "admin@example.com" || "${caddy_email}" != *"@"* ]]; then
log_error "CADDY_EMAIL 需要填写真实邮箱,用于 ACME 证书通知"
exit 1
fi
if [[ "${mysql_dsn}" == *"127.0.0.1"* || "${mysql_dsn}" == *"localhost"* ]]; then
log_error "MYSQL_DSN 仍指向本机,请改为 tcp(mysql:3306)"
exit 1
@@ -168,6 +183,29 @@ compose() {
docker compose -f "${COMPOSE_FILE}" "$@"
}
export_caddy_env() {
export CADDY_DOMAIN
export CADDY_EMAIL
CADDY_DOMAIN="$(require_env CADDY_DOMAIN)"
CADDY_EMAIL="$(require_env CADDY_EMAIL)"
}
public_url() {
if [[ -n "${PUBLIC_URL}" ]]; then
printf "%s" "${PUBLIC_URL}"
return
fi
printf "https://%s" "$(require_env CADDY_DOMAIN)"
}
health_url() {
if [[ -n "${HEALTH_URL}" ]]; then
printf "%s" "${HEALTH_URL}"
return
fi
printf "%s/api/health" "$(public_url)"
}
prepare_log_dir() {
mkdir -p "${BACKEND_LOG_DIR}"
}
@@ -246,16 +284,18 @@ run_migrations() {
wait_http_ready() {
local attempt
local url
url="$(health_url)"
log "等待接口健康检查通过..."
for ((attempt = 1; attempt <= READY_TIMEOUT; attempt++)); do
if curl -fsS --max-time 3 "${HEALTH_URL}" >/dev/null 2>&1; then
log_success "健康检查通过:${HEALTH_URL}"
if curl -fsS --max-time 5 "${url}" >/dev/null 2>&1; then
log_success "健康检查通过:${url}"
return 0
fi
sleep 1
done
log_error "健康检查超时:${HEALTH_URL}"
log_error "健康检查超时:${url}"
exit 1
}
@@ -264,6 +304,7 @@ main() {
need_cmd docker
need_cmd curl
validate_env
export_caddy_env
prepare_log_dir
log "检查 Docker Compose 配置..."
@@ -276,8 +317,8 @@ main() {
log "构建后端镜像..."
compose build backend
log "构建前端镜像..."
compose build frontend
log "构建 Caddy 镜像(含前端静态资源)..."
compose build caddy
log "启动生产服务..."
compose up -d --no-build
@@ -286,16 +327,19 @@ main() {
wait_service_healthy mysql "MySQL"
wait_service_healthy redis "Redis"
wait_service_healthy minio "MinIO"
wait_service_healthy caddy "Caddy"
reset_database
run_migrations
log "重启后端以加载最新数据库状态..."
compose up -d --no-deps --force-recreate backend
wait_service_healthy backend "后端"
compose up -d --no-deps --force-recreate caddy
wait_service_healthy caddy "Caddy"
wait_http_ready
log_success "部署完成:${PUBLIC_URL}"
log "常用命令:docker compose -f deploy/docker-compose.prod.yml logs -f backend"
log_success "部署完成:$(public_url)"
log "常用命令:docker compose -f deploy/docker-compose.prod.yml logs -f caddy backend"
if [[ "${FOLLOW_LOGS}" == "1" ]]; then
compose logs -f backend