Dockerfile.konflux

#go-toolset:1.21
FROM registry.redhat.io/ubi9/go-toolset:1.21@sha256:d73c4151518c73332717a52f5d22c670bf2f88e04a841e507aef0227b3100225 AS build

ARG TARGETOS=linux
ARG TARGETARCH=amd64

LABEL image="build"

# Copy the go sources
COPY main.go main.go
COPY apis/ apis/
COPY controllers/ controllers/
COPY generated/ generated/
COPY pkg/ pkg/
COPY version /etc/modelmesh-version

USER root

COPY go.mod go.mod
COPY go.sum go.sum
RUN go mod download

# Build using native go compiler from BUILDPLATFORM but compiled output for TARGETPLATFORM
RUN GOOS=${TARGETOS:-linux} \
    GOARCH=${TARGETARCH:-amd64} \
    CGO_ENABLED=0 \
    GO111MODULE=on \
    go build -a -o /workspace/manager main.go

###############################################################################
# Stage 2: Copy build assets to create the smallest final runtime image
###############################################################################
#ubi-minimal:latest
FROM registry.redhat.io/ubi8/ubi-minimal@sha256:cf095e5668919ba1b4ace3888107684ad9d587b1830d3eb56973e6a54f456e67 AS runtime

ARG USER=2000
ARG IMAGE_VERSION
ARG COMMIT_SHA

LABEL com.redhat.component="odh-modelmesh-serving-controller-container" \
      name="managed-open-data-hub/odh-modelmesh-serving-controller-rhel8" \
      description="Manages lifecycle of ModelMesh Serving Custom Resources and associated Kubernetes resources" \
      summary="odh-modelmesh-serving-controller" \
      maintainer="['managed-open-data-hub@redhat.com']" \
      io.openshift.expose-services="" \
      io.k8s.display-name="modelmesh-serving-controller" \
      io.k8s.description="modelmesh-serving-controller" \
      com.redhat.license_terms="https://www.redhat.com/licenses/Red_Hat_Standard_EULA_20191108.pdf"


## Install additional packages
RUN microdnf install -y shadow-utils &&\
    microdnf clean all

USER ${USER}

WORKDIR /
COPY --from=build /workspace/manager .

COPY config/internal config/internal

ENTRYPOINT ["/manager"]