# syntax=docker/dockerfile:1.3
#!BuildTag: suse/alp/workloads/distribution:3.0
#!BuildTag: suse/alp/workloads/distribution:3.0-%RELEASE%
#!BuildTag: suse/alp/workloads/distribution:latest

ARG BCI_MICRO=registry.suse.com/bci/bci-micro
ARG BCI_GO=registry.suse.com/bci/golang
ARG GO_VERSION=1.18

#FROM $BCI_GO:$GO_VERSION AS base
FROM registry.suse.com/bci/golang:1.18 AS base
WORKDIR /src

FROM base AS build
ENV GO111MODULE=auto
ENV CGO_ENABLED=1
RUN --mount=type=bind,target=/src \
  --mount=type=cache,target=/root/.cache/go-build \
  --mount=type=cache,target=/go/pkg/mod \
  go build -o /go/bin/registry ./cmd/registry

FROM registry.suse.com/bci/bci-micro
COPY cmd/registry/config-dev.yml /etc/docker/registry/config.yml
COPY --from=build /go/bin/registry /bin/registry
VOLUME ["/var/lib/registry"]
EXPOSE 5000
ENTRYPOINT ["registry"]
CMD ["serve", "/etc/docker/registry/config.yml"]