增加加速镜像 apk 和 go

Dockerfile.caddy

@@ -1,13 +1,17 @@
 ARG NODE_BUILDER_IMAGE=docker.m.daocloud.io/library/node:22-alpine
 ARG CADDY_BASE_IMAGE=docker.m.daocloud.io/library/caddy:2-alpine
+ARG NPM_REGISTRY=https://registry.npmmirror.com
 
 FROM ${NODE_BUILDER_IMAGE} AS frontend-builder
 
+ARG NPM_REGISTRY
+
 WORKDIR /app/frontend
 
 # 先安装依赖，利用 Docker 层缓存 / Install dependencies first for Docker cache
 COPY frontend/package.json frontend/package-lock.json ./
-RUN npm ci
+RUN npm config set registry "${NPM_REGISTRY}" \
+	&& npm ci
 
 COPY frontend ./
 RUN npm run build