Dockerfile

# Build the model-registry binary
FROM registry.access.redhat.com/ubi8/go-toolset:1.19 as builder

WORKDIR /workspace
# Copy the Go Modules manifests
COPY ["go.mod", "go.sum", "./"]
# cache deps before building and copying source so that we don't need to re-download as much
# and so that source changes don't invalidate our downloaded layer
RUN go mod download

USER root
# default NodeJS 14 is not enough for openapi-generator-cli, switch to Node JS currently supported
RUN yum remove -y nodejs npm
RUN yum module -y reset nodejs
RUN yum module -y enable nodejs:18
# install npm and java for openapi-generator-cli
RUN yum install -y nodejs npm java-11

# Copy the go source
COPY ["Makefile", "main.go", ".openapi-generator-ignore", "openapitools.json", "./"]

# Download protoc compiler v24.3
RUN wget -q https://github.com/protocolbuffers/protobuf/releases/download/v24.3/protoc-24.3-linux-x86_64.zip -O protoc.zip && \
    unzip -q protoc.zip && \
    bin/protoc --version && \
    rm protoc.zip

# Download tools
RUN make deps

# Copy rest of the source
COPY bin/ bin/
COPY cmd/ cmd/
COPY api/ api/
COPY internal/ internal/
COPY pkg/ pkg/
COPY scripts/ scripts/
COPY patches/ patches/
COPY templates/ templates/

# Build
USER root
RUN CGO_ENABLED=1 GOOS=linux GOARCH=amd64 make clean model-registry

# Use distroless as minimal base image to package the model-registry binary
# Refer to https://github.com/GoogleContainerTools/distroless for more details
FROM registry.access.redhat.com/ubi8/ubi-minimal:8.8
WORKDIR /
# copy the registry binary
COPY --from=builder /workspace/model-registry .
USER 65532:65532

ENTRYPOINT ["/model-registry"]