build: make Go image build resilient to registry mirror failures
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@@ -25,10 +25,23 @@ RDS/服务商凭据,仅共享会话密钥);Go 工作负载 `zhinian-go-api` 独
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Node Worker,`worker.yaml` 已弃用保留)。Ingress 按路径分流:页面 → Web,
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后端路径 → Go,`/api/internal/worker` → 无端点 deny Service。
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Go 镜像构建:
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Go 镜像构建(三选一,详见 [`backend/README.md`](./backend/README.md)):
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```bash
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# 标准多阶段构建
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docker build -f backend/Dockerfile -t REGISTRY/PROJECT/zhinian-go-api:TAG backend/
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# 镜像加速器无法拉取 golang 镜像时,用 --build-arg 换源
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docker build -f backend/Dockerfile \
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--build-arg GOLANG_IMAGE=<可用镜像源>/golang:1.21-alpine \
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--build-arg RUNTIME_IMAGE=<可用镜像源>/alpine:3.20 \
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-t REGISTRY/PROJECT/zhinian-go-api:TAG backend/
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# 完全绕开 golang 镜像:先在任意有 Go 1.21 的机器编译静态二进制,再只基于 alpine 组装
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cd backend
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CGO_ENABLED=0 GOOS=linux GOARCH=amd64 \
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go build -trimpath -ldflags="-s -w" -o zhinian-api.linux ./cmd/zhinian-api
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docker build -f backend/Dockerfile.runtime -t REGISTRY/PROJECT/zhinian-go-api:TAG backend/
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```
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Go 首次启动时从 `zhinian-go-bootstrap` Secret 读取
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