56 lines
1.1 KiB
Docker
56 lines
1.1 KiB
Docker
# 构建阶段
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FROM golang:1.21-alpine AS builder
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# 安装必要的构建依赖
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RUN apk add --no-cache git gcc musl-dev
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# 设置工作目录
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WORKDIR /build
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# 复制 go.mod 和 go.sum
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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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# 构建应用
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RUN CGO_ENABLED=1 GOOS=linux go build -a -installsuffix cgo -o gomog ./cmd/server
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# 运行阶段
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FROM alpine:latest
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# 安装运行时依赖（SQLite 需要）
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RUN apk add --no-cache ca-certificates libgcc
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# 创建非 root 用户
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RUN addgroup -g 1000 gomog && \
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adduser -D -u 1000 -G gomog gomog
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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 /build/gomog .
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# 复制默认配置
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COPY --from=builder /build/config.yaml.example ./config.yaml
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# 创建数据目录
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RUN mkdir -p /app/data && chown -R gomog:gomog /app
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# 切换到非 root 用户
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USER gomog
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# 暴露端口
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EXPOSE 8080 27017
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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:8080/health || exit 1
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# 启动应用
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CMD ["./gomog", "-config", "config.yaml"]
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