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63 lines
1.5 KiB
63 lines
1.5 KiB
# 多阶段构建 Dockerfile
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# 支持多架构: linux/amd64, linux/arm64
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# 构建阶段
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FROM --platform=$BUILDPLATFORM golang:1.21-alpine AS builder
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# 安装构建依赖
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RUN apk add --no-cache git ca-certificates tzdata
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# 设置工作目录
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WORKDIR /app
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# 复制 go mod 文件
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COPY go.mod go.sum ./
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# 下载依赖
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RUN go mod download
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# 复制源代码
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COPY . .
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# 构建参数
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ARG TARGETOS
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ARG TARGETARCH
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ARG VERSION=v1.1.0
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# 构建二进制文件
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RUN CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH go build \
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-ldflags "-X main.version=${VERSION} -X main.buildTime=$(date -u '+%Y-%m-%d_%H:%M:%S') -X main.gitCommit=$(git rev-parse --short HEAD 2>/dev/null || echo 'unknown') -s -w" \
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-o wormhole-server \
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cmd/wormhole-server/main.go
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# 运行阶段
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FROM --platform=$TARGETPLATFORM alpine:latest
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# 安装运行时依赖
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RUN apk --no-cache add ca-certificates tzdata && \
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addgroup -g 1000 wormhole && \
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adduser -D -s /bin/sh -u 1000 -G wormhole wormhole
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# 设置工作目录
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WORKDIR /app
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# 从构建阶段复制二进制文件
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COPY --from=builder /app/wormhole-server .
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COPY --from=builder /app/configs ./configs
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# 设置权限
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RUN chown -R wormhole:wormhole /app
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# 切换到非root用户
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USER wormhole
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# 暴露端口
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EXPOSE 1080 8090
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# 健康检查
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HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
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CMD wget --no-verbose --tries=1 --spider http://localhost:8090/health || exit 1
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# 启动命令
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ENTRYPOINT ["./wormhole-server"]
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CMD ["-config", "configs/server.yaml"] |