Move operator maven build into docker

This aligns it with the main proxy image. To make this easier we move
the Dockerfile to the top directory as it needs to build the maven
project from the top.

Signed-off-by: Robert Young <[email protected]>

Author: robobario

.github/workflows/docker.yaml

@@ -55,13 +55,11 @@ jobs:
           build-args: |
             KROXYLICIOUS_VERSION=${{ env.RELEASE_VERSION }} 
           tags: ${{ env.PROXY_IMAGE }}:${{ env.RELEASE_VERSION }}
-      - name: Maven build operator code
-        run: |
-          mvn package --projects :kroxylicious-operator --also-make -DskipTests -B
       - name: Build and maybe push Operator image
         uses: docker/build-push-action@v6
         with:
-          context: ./kroxylicious-operator/
+          context: .
+          file: ./Dockerfile.operator
           platforms: linux/amd64,linux/arm64
           push: ${{ endsWith(env.RELEASE_VERSION, 'SNAPSHOT') }}
           build-args: |

kroxylicious-operator/Dockerfile Dockerfile.operatorkroxylicious-operator/Dockerfile renamed to Dockerfile.operator

@@ -4,6 +4,14 @@
 # Licensed under the Apache Software License version 2.0, available at http://www.apache.org/licenses/LICENSE-2.0
 #
 
+from registry.access.redhat.com/ubi9/openjdk-17:1.20 as builder
+
+user root
+workdir /opt/kroxylicious
+copy . .
+run mvn -q -B clean package -Pdist -Dquick
+user 185
+
 FROM registry.access.redhat.com/ubi9/ubi-minimal:9.2
 
 ARG JAVA_VERSION=17
@@ -46,7 +54,7 @@ RUN set -ex; \
         chmod +x /usr/bin/tini; \
     fi
 
-COPY target/kroxylicious-operator-${KROXYLICIOUS_VERSION}-bin/kroxylicious-operator-${KROXYLICIOUS_VERSION} /opt/kroxylicious-operator
+COPY --from=builder /opt/kroxylicious/kroxylicious-operator/target/kroxylicious-operator-${KROXYLICIOUS_VERSION}-bin/kroxylicious-operator-${KROXYLICIOUS_VERSION} /opt/kroxylicious-operator
 
 RUN if [[ -n "${CURRENT_USER}" && "${CURRENT_USER}" != "root" ]] ; then groupadd -r -g "${CURRENT_USER_UID}" "${CURRENT_USER}" && useradd -m -r -u "${CURRENT_USER_UID}" -g "${CURRENT_USER}" "${CURRENT_USER}"; fi
 

scripts/run-operator.sh

@@ -7,10 +7,7 @@
 
 # simple script to build and run the operator
 cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" || exit
-cd ..
-echo "building operator maven project"
-mvn package --projects :kroxylicious-operator --also-make -DskipTests
-cd kroxylicious-operator || exit
+cd .. || exit
 
 if ! minikube status
 then
@@ -19,8 +16,9 @@ then
 fi
 
 echo "building operator image in minikube"
-minikube image build . -t quay.io/kroxylicious/operator:latest --build-opt=build-arg=KROXYLICIOUS_VERSION=0.9.0-SNAPSHOT
+minikube image build . -f Dockerfile.operator -t quay.io/kroxylicious/operator:latest --build-opt=build-arg=KROXYLICIOUS_VERSION=0.9.0-SNAPSHOT
 
+cd kroxylicious-operator || exit
 echo "installing kafka (no-op if already installed)"
 kubectl create namespace kafka
 kubectl create -n kafka -f 'https://strimzi.io/install/latest?namespace=kafka'