修复部署 2

.env.example

@@ -1,15 +1,15 @@
 PORT=8080
 JWT_SECRET=your_very_secure_jwt_secret_here_change_me_in_production
 DB_PATH=data/app.db
-MODE=release
+GIN_MODE=release
 OPEN_API_KEY=sk_source_dev_key_change_me
 OPEN_API_SECRET=sk_source_dev_secret_change_me
 OPEN_SIGN_SKEW=300
 OPEN_API_DEBUG=false
 LOG_FILE=logs/app.log
-# Caddy 镜像配置：make docker-up 会先拉取来源镜像并标记成本地运行镜像
-CADDY_RUNTIME_IMAGE=affiliate-caddy:2
-CADDY_SOURCE_IMAGE=caddy:2
-CADDY_FALLBACK_IMAGES=docker.m.daocloud.io/library/caddy:2 registry.cn-hangzhou.aliyuncs.com/caddy/caddy:2
 
-# Caddy 生产环境无需前端运行时环境变量，前端会构建为静态文件
+# Docker 构建基础镜像；如镜像源不可用，可改为官方镜像或你的私有镜像源
+GO_BUILDER_IMAGE=docker.m.daocloud.io/library/golang:1.26-alpine
+BACKEND_RUNTIME_IMAGE=docker.m.daocloud.io/library/alpine:3.22
+NODE_BUILDER_IMAGE=docker.m.daocloud.io/library/node:22-alpine
+CADDY_BASE_IMAGE=docker.m.daocloud.io/library/caddy:2-alpine