mirror of
https://git.fightbot.fun/hxuanyu/FileRelay.git
synced 2026-02-15 07:21:44 +08:00
51 lines
1.5 KiB
Docker
51 lines
1.5 KiB
Docker
# Frontend build stage
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FROM node:20-alpine AS frontend-builder
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ARG NPM_REGISTRY
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# 如果设置了 NPM_REGISTRY，则配置 npm 镜像
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RUN if [ -n "$NPM_REGISTRY" ]; then npm config set registry $NPM_REGISTRY; fi
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WORKDIR /webapp
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# 仅拷贝包定义文件以利用缓存
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COPY webapp/package*.json ./
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RUN npm ci
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# 拷贝前端源码并构建
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COPY webapp/ ./
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RUN npm run build
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# Backend build stage
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FROM golang:1.24-alpine AS builder
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ARG GOPROXY
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ENV GOPROXY=$GOPROXY
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WORKDIR /app
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# 仅拷贝依赖文件以利用缓存
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COPY go.mod go.sum ./
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RUN go mod download
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# 拷贝后端源码（不包含 webapp）
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COPY internal/ ./internal/
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COPY main.go .
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COPY docs/ ./docs/
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# 从前端构建阶段拷贝产物到 web 目录（Go embed 需要）
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COPY --from=frontend-builder /web ./web
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# 编译二进制，移除调试信息并进行静态链接优化
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RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -o filerelay main.go
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# Final stage
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FROM alpine:3.21
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WORKDIR /app
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# 合并指令以减少层数，安装必要包并创建所需目录
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RUN apk add --no-cache ca-certificates mailcap && \
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mkdir -p config data/storage_data data/logs
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# 仅拷贝编译后的二进制文件，前端资源已通过 Go embed 包含在内
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COPY --from=builder /app/filerelay .
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EXPOSE 8080
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# 合并环境变量定义
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ENV FR_SITE_PORT=8080 \
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FR_STORAGE_LOCAL_PATH=data/storage_data \
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FR_DB_TYPE=sqlite \
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FR_DB_PATH=data/file_relay.db \
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FR_LOG_LEVEL=info \
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FR_LOG_FILE_PATH=data/logs/app.log
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CMD ["./filerelay"]
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