Review Dockerfile and RPM files for building odh-ml-pipelines-api-ser…

…ver-v2 in konflux

backend/Dockerfile.api.konflux

@@ -12,48 +12,54 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM registry.redhat.io/ubi8/go-toolset@sha256:4ec05fd5b355106cc0d990021a05b71bbfb9231e4f5bdc0c5316515edf6a1c96 AS build
+FROM registry.redhat.io/ubi8/go-toolset@sha256:4ec05fd5b355106cc0d990021a05b71bbfb9231e4f5bdc0c5316515edf6a1c96 AS builder
 
-LABEL image="build"
+## Build args to be used at this step
+ARG SOURCE_CODE
 
 USER root
-WORKDIR /opt/app
 
-COPY go.mod go.sum ./
+RUN dnf update -y && \
+    dnf install -y cmake clang openssl
 
-# Download dependencies before copying the source so they will be cached
-RUN go mod download
+
+COPY ${SOURCE_CODE}/go.mod ./
+COPY ${SOURCE_CODE}/go.sum ./
 
 # Copy the source
-COPY . ./
+COPY ${SOURCE_CODE}/ ./
+
+RUN GO111MODULE=on go build -o /bin/apiserver ./backend/src/apiserver/ && \
+    dnf clean all
 
+FROM registry.redhat.io/ubi8/ubi-minimal@sha256:7583ca0ea52001562bd81a961da3f75222209e6192e4e413ee226cff97dbd48c
 
-# https://docs.docker.com/engine/reference/builder/#automatic-platform-args-in-the-global-scope
-# don't provide "default" values (e.g. 'ARG TARGETARCH=amd64') for non-buildx environments,
-# see https://github.com/docker/buildx/issues/510
-ARG TARGETOS
-ARG TARGETARCH
+WORKDIR /bin
 
-# Build the binaries using native go compiler from BUILDPLATFORM but compiled output for TARGETPLATFORM
-# https://www.docker.com/blog/faster-multi-platform-builds-dockerfile-cross-compilation-guide/
+COPY --from=builder /opt/app-root/src/backend/src/apiserver/config/ /config
+COPY --from=builder /bin/apiserver /bin/apiserver
 
-RUN GOOS=${TARGETOS:-linux} \
-    GOARCH=${TARGETARCH:-amd64} \
-    CGO_ENABLED=0 \
-    GO111MODULE=on \
-    go build -a -o /go/bin/server ./proxy/
+RUN chmod +x /bin/apiserver
 
+USER root
 
-###############################################################################
-# Stage 3: Copy binaries only to create the smallest final runtime image
-###############################################################################
-FROM registry.access.redhat.com/ubi8/ubi-micro@sha256:cf8d8796a2c07577b4adc8b598aa648b200cc6b4b5f78d2e13539711ea64f275 as runtime
+# Adding CA certificate so API server can download pipeline through URL and wget is used for liveness/readiness probe command
+RUN microdnf install -y ca-certificates wget
 
-ARG USER=2000
+USER 1001
 
-USER ${USER}
+# Expose apiserver port
+EXPOSE 8888
 
-COPY version /etc/modelmesh-version
-COPY --from=build /go/bin/server /go/bin/server
+# Start the apiserver
+CMD /bin/apiserver --config=/config --sampleconfig=/config/sample_config.json -logtostderr=true
 
-CMD ["/go/bin/server"]
+LABEL com.redhat.component="odh-ml-pipelines-api-server-v2-container" \
+      name="managed-open-data-hub/odh-ml-pipelines-api-server-v2-rhel8" \
+      description="odh-ml-pipelines-api-server-v2" \
+      summary="odh-ml-pipelines-api-server-v2" \
+      maintainer="['[email protected]']" \
+      io.openshift.expose-services="" \
+      io.k8s.display-name="odh-ml-pipelines-api-server-v2" \
+      io.k8s.description="odh-ml-pipelines-api-server-v2" \
+      com.redhat.license_terms="https://www.redhat.com/licenses/Red_Hat_Standard_EULA_20191108.pdf"