k8s: 龙芯支持Docker Registry

• Dockerfile

  cat << EOF > Dockerfile.loong64
  FROM ghcr.io/loong64/golang:1.24-alpine AS build
  WORKDIR /src
  COPY . .
  ENV CGO_ENABLED=0
  RUN go build -trimpath -ldflags="-s -w" -o /registry ./cmd/registry
  
  FROM ghcr.io/loong64/alpine:3.21
  RUN apk add --no-cache ca-certificates
  COPY --from=build /registry /bin/registry
  COPY cmd/registry/config-dev.yml /etc/distribution/config.yml
  VOLUME ["/var/lib/registry"]
  EXPOSE 5000
  ENTRYPOINT ["registry"]
  CMD ["serve", "/etc/distribution/config.yml"]
  EOF
  

• 编译

  git clone --depth 1 --branch v3.0.0 https://github.com/distribution/distribution.git
  cp Dockerfile.loong64 distribution && cd distribution
  docker build -f Dockerfile.loong64 -t registry:3-loong64 .
  

• 测试

  docker rm -f registry
  docker run -d -p 5000:5000 --restart=always --name registry \
    -e OTEL_TRACES_EXPORTER=none \
    -e REGISTRY_LOG_LEVEL=info \
    -v /data/registry:/var/lib/registry \
    registry:3-loong64
  
  [root@TOS-54174 hcitos]# docker ps
  CONTAINER ID   IMAGE                COMMAND                  CREATED          STATUS          PORTS                                       NAMES
  135b90813d12   registry:3-loong64   "registry serve /etc…"   31 seconds ago   Up 30 seconds   0.0.0.0:5000->5000/tcp, :::5000->5000/tcp   registry