# 第一阶段:构建阶段 FROM golang:1.23.4-alpine AS builder # 设置Go代理和Alpine镜像源 ENV GOPROXY https://goproxy.cn,direct RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories # 设置工作目录 WORKDIR /app # 安装必要的包 RUN apk add --no-cache git tzdata # 复制模块文件 COPY go.mod go.sum ./ # 下载依赖 RUN go mod download # 复制源代码 COPY . . # 构建应用程序 ARG VERSION=1.0.0 ARG COMMIT=dev ARG BUILD_TIME RUN BUILD_TIME=${BUILD_TIME:-$(date -u +"%Y-%m-%dT%H:%M:%SZ")} && \ CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build \ -ldflags "-X main.version=${VERSION} -X main.commit=${COMMIT} -X main.date=${BUILD_TIME} -w -s" \ -a -installsuffix cgo \ -o worker \ cmd/worker/main.go # 第二阶段:运行阶段 FROM alpine:3.19 # 设置Alpine镜像源 RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories # 安装必要的包 RUN apk --no-cache add tzdata curl # 设置时区 ENV TZ=Asia/Shanghai # 设置工作目录 WORKDIR /app # 从构建阶段复制二进制文件 COPY --from=builder /app/worker . # 复制配置文件 COPY --chown=tyapi:tyapi config.yaml . COPY --chown=tyapi:tyapi configs/ ./configs/ # 暴露端口(如果需要) # EXPOSE 8080 # 健康检查 HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \ CMD curl -f http://localhost:8080/health || exit 1 # 启动命令 CMD ["./worker", "-env=production"]