feat: 添加Docker国内镜像源配置支持
- 使用Build Args方式保持Dockerfile通用性 - 支持Docker Hub、npm、Go代理、Alpine apk镜像源配置 - 添加.env.example配置示例文件 - 更新README添加镜像源使用说明 配置方式: 1. 复制 .env.example 为 .env 2. 取消注释需要的镜像源配置 3. 运行 docker compose build 支持的镜像源: - DOCKER_REGISTRY: Docker Hub 镜像前缀 - NPM_REGISTRY: npm 包镜像源 - GO_PROXY: Go 模块代理 - ALPINE_MIRROR: Alpine apk 镜像源
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54
Dockerfile
54
Dockerfile
@@ -1,10 +1,20 @@
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# 多阶段构建 Dockerfile for Huobao Drama
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# ==================== 阶段1: 构建前端 ====================
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FROM node:20-alpine AS frontend-builder
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# 声明构建参数(支持镜像源配置)
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ARG DOCKER_REGISTRY=
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ARG NPM_REGISTRY=
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# 配置 npm 镜像源(国内加速)
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RUN npm config set registry https://registry.npmmirror.com
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FROM ${DOCKER_REGISTRY:-}node:20-alpine AS frontend-builder
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# 重新声明 ARG(FROM 之后 ARG 作用域失效,需要重新声明)
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ARG NPM_REGISTRY=
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# 配置 npm 镜像源(条件执行)
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ENV NPM_REGISTRY=${NPM_REGISTRY:-}
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RUN if [ -n "$NPM_REGISTRY" ]; then \
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npm config set registry "$NPM_REGISTRY" || true; \
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fi
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WORKDIR /app/web
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@@ -21,11 +31,26 @@ COPY web/ ./
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RUN npm run build
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# ==================== 阶段2: 构建后端 ====================
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FROM golang:1.23-alpine AS backend-builder
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# 每个阶段前重新声明构建参数
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ARG DOCKER_REGISTRY=
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ARG GO_PROXY=
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ARG ALPINE_MIRROR=
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# 配置 Go 代理(国内镜像加速)
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ENV GOPROXY=https://goproxy.cn,direct \
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GO111MODULE=on
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FROM ${DOCKER_REGISTRY:-}golang:1.23-alpine AS backend-builder
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# 重新声明 ARG(FROM 之后 ARG 作用域失效,需要重新声明)
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ARG GO_PROXY=
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ARG ALPINE_MIRROR=
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# 配置 Alpine 镜像源(条件执行)
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ENV ALPINE_MIRROR=${ALPINE_MIRROR:-}
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RUN if [ -n "$ALPINE_MIRROR" ]; then \
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sed -i "s@dl-cdn.alpinelinux.org@$ALPINE_MIRROR@g" /etc/apk/repositories 2>/dev/null || true; \
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fi
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# 配置 Go 代理(使用 ENV 持久化到运行时)
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ENV GOPROXY=${GO_PROXY:-https://proxy.golang.org,direct}
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ENV GO111MODULE=on
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# 安装必要的构建工具(纯 Go 编译,无需 CGO)
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RUN apk add --no-cache \
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@@ -51,7 +76,20 @@ COPY --from=frontend-builder /app/web/dist ./web/dist
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RUN CGO_ENABLED=0 go build -ldflags="-w -s" -o huobao-drama .
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# ==================== 阶段3: 运行时镜像 ====================
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FROM alpine:latest
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# 每个阶段前重新声明构建参数
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ARG DOCKER_REGISTRY=
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ARG ALPINE_MIRROR=
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FROM ${DOCKER_REGISTRY:-}alpine:latest
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# 重新声明 ARG(FROM 之后 ARG 作用域失效,需要重新声明)
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ARG ALPINE_MIRROR=
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# 配置 Alpine 镜像源(条件执行)
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ENV ALPINE_MIRROR=${ALPINE_MIRROR:-}
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RUN if [ -n "$ALPINE_MIRROR" ]; then \
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sed -i "s@dl-cdn.alpinelinux.org@$ALPINE_MIRROR@g" /etc/apk/repositories 2>/dev/null || true; \
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fi
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# 安装运行时依赖
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RUN apk add --no-cache \
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