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63 lines
2.5 KiB
63 lines
2.5 KiB
# voitrans 业务单镜像：gateway + home + api + mcp + timer 五个集群(RPCX/ETCD)服务打进一个镜像
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# 构建上下文：apps/services/
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# 用 shell 脚本(entrypoint)管理多进程：任一服务退出即整个容器退出，交给 docker restart 策略拉起。
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# 运行期配置 confs/ 由宿主机 deploy/voitrans/ 目录挂入当 /app（见 docker-compose.yml）。
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# ============ Stage 1: Builder ============
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FROM golang:1.25-alpine AS builder
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ENV GOPROXY=https://goproxy.cn,direct \
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CGO_ENABLED=0 \
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GOOS=linux \
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GOARCH=amd64
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WORKDIR /src
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# 预热依赖缓存
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COPY go.mod go.sum ./
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RUN --mount=type=cache,target=/go/pkg/mod \
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go mod download
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COPY . .
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# 编译 5 个服务（统一 .a11 后缀，与镜像名 voitrans-a11 对齐）
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RUN --mount=type=cache,target=/go/pkg/mod \
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--mount=type=cache,target=/root/.cache/go-build \
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mkdir -p /out && \
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go build -trimpath -ldflags "-s -w" -o /out/gateway.a11 ./services/gateway/ && \
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go build -trimpath -ldflags "-s -w" -o /out/home.a11 ./services/home/ && \
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go build -trimpath -ldflags "-s -w" -o /out/api.a11 ./services/api/ && \
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go build -trimpath -ldflags "-s -w" -o /out/mcp.a11 ./services/mcp/ && \
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go build -trimpath -ldflags "-s -w" -o /out/timer.a11 ./services/timer/
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# ============ Stage 2: Runtime ============
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FROM alpine:3.20
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# nc 用于 compose 健康检查探测端口
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RUN apk add --no-cache tzdata ca-certificates && \
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cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && \
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echo "Asia/Shanghai" > /etc/timezone
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# 二进制与启动脚本放 /opt/voitrans，避免与宿主机挂载的 /app 冲突
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COPY --from=builder /out/gateway.a11 /opt/voitrans/a11/gateway.a11
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COPY --from=builder /out/home.a11 /opt/voitrans/a11/home.a11
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COPY --from=builder /out/api.a11 /opt/voitrans/a11/api.a11
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COPY --from=builder /out/mcp.a11 /opt/voitrans/a11/mcp.a11
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COPY --from=builder /out/timer.a11 /opt/voitrans/a11/timer.a11
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COPY entrypoint.voitrans.sh /opt/voitrans/entrypoint.sh
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RUN chmod +x /opt/voitrans/entrypoint.sh /opt/voitrans/a11/*.a11 && \
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mkdir -p /app
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# 工作目录：宿主机把 deploy/voitrans 目录挂为 /app，内含 confs/ log/ 及各服务运行期资源
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WORKDIR /app
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# 端口声明（容器内部，对外经反代/compose 暴露）
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# gateway: 7001 RPCX / 7100 HTTP
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# home: 7002 RPCX
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# timer: 7003 RPCX
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# mcp: 7004 RPCX / 7300 HTTP(MCP)
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# api: 7005 RPCX / 8080 Console
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EXPOSE 7001 7002 7003 7004 7005 7100 7300 8080
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ENTRYPOINT ["/opt/voitrans/entrypoint.sh"]
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