multi platform docker images for snapshots

Author: frantuma

.github/workflows/maven-master.yml

@@ -20,6 +20,10 @@ jobs:
           java-version: ${{ matrix.java }}
           distribution: temurin
           cache: maven
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
       - name: Docker Login
         run: |
           docker login --username=${{ secrets.DOCKERHUB_SB_USERNAME }} --password=${{ secrets.DOCKERHUB_SB_PASSWORD }}
@@ -50,9 +54,9 @@ jobs:
           if [[ $MY_POM_VERSION =~ ^.*SNAPSHOT$ ]];
           then
             ./mvnw clean deploy -U  --settings $HOME/.m2/settings.xml
-            docker build --rm=false -t $DOCKER_GENERATOR_IMAGE_NAME:unstable ./modules/swagger-generator
+            docker buildx build --platform=linux/amd64,linux/arm/v7,linux/arm64/v8,linux/ppc64le,linux/s390x --rm=false -t $DOCKER_GENERATOR_IMAGE_NAME:unstable ./modules/swagger-generator
             docker push $DOCKER_GENERATOR_IMAGE_NAME:unstable
-            docker build --rm=false -t $DOCKER_CODEGEN_CLI_IMAGE_NAME:unstable ./modules/swagger-codegen-cli
+            docker build --platform=linux/amd64,linux/arm/v7,linux/arm64/v8,linux/ppc64le,linux/s390x --rm=false -t $DOCKER_CODEGEN_CLI_IMAGE_NAME:unstable ./modules/swagger-codegen-cli
             docker push $DOCKER_CODEGEN_CLI_IMAGE_NAME:unstable          
           else
             echo "not deploying release nor building and pushing release docker image: " ${MY_POM_VERSION}

bin/docker/build_and_push_docker

@@ -1,4 +1,4 @@
 #!/bin/bash
 
-if [ $DOCKER_HUB_USERNAME ]; then docker login --username=$DOCKER_HUB_USERNAME --password=$DOCKER_HUB_PASSWORD && docker build --rm=false -t $DOCKER_GENERATOR_IMAGE_NAME ./modules/swagger-generator && if [ ! -z "$CIRCLE_TAG" ]; then docker tag $DOCKER_GENERATOR_IMAGE_NAME:latest $DOCKER_GENERATOR_IMAGE_NAME:$CIRCLE_TAG; fi && if [ ! -z "$CIRCLE_TAG" ] || [ "$CIRCLE_BRANCH" = "master" ]; then docker push $DOCKER_GENERATOR_IMAGE_NAME; fi; fi
-if [ $DOCKER_HUB_USERNAME ]; then docker login --username=$DOCKER_HUB_USERNAME --password=$DOCKER_HUB_PASSWORD && docker build --rm=false -t $DOCKER_CODEGEN_CLI_IMAGE_NAME ./modules/swagger-codegen-cli && if [ ! -z "$CIRCLE_TAG" ]; then docker tag $DOCKER_CODEGEN_CLI_IMAGE_NAME:latest $DOCKER_CODEGEN_CLI_IMAGE_NAME:$CIRCLE_TAG; fi && if [ ! -z "$CIRCLE_TAG" ] || [ "$CIRCLE_BRANCH" = "master" ]; then docker push $DOCKER_CODEGEN_CLI_IMAGE_NAME; fi; fi
+if [ "$DOCKER_HUB_USERNAME" ]; then docker login --username="$DOCKER_HUB_USERNAME" --password="$DOCKER_HUB_PASSWORD" && docker buildx build --platform linux/arm64/v8,linux/amd64 --rm=false -t "$DOCKER_GENERATOR_IMAGE_NAME" ./modules/swagger-generator && if [ -n "$CIRCLE_TAG" ]; then docker tag "$DOCKER_GENERATOR_IMAGE_NAME:latest" "$DOCKER_GENERATOR_IMAGE_NAME:$CIRCLE_TAG"; fi && if [ -n "$CIRCLE_TAG" ] || [ "$CIRCLE_BRANCH" = "master" ]; then docker push "$DOCKER_GENERATOR_IMAGE_NAME"; fi; fi
+if [ "$DOCKER_HUB_USERNAME" ]; then docker login --username="$DOCKER_HUB_USERNAME" --password="$DOCKER_HUB_PASSWORD" && docker buildx build --platform linux/arm64/v8,linux/amd64 --rm=false -t "$DOCKER_CODEGEN_CLI_IMAGE_NAME" ./modules/swagger-codegen-cli && if [ -n "$CIRCLE_TAG" ]; then docker tag "$DOCKER_CODEGEN_CLI_IMAGE_NAME:latest" "$DOCKER_CODEGEN_CLI_IMAGE_NAME:$CIRCLE_TAG"; fi && if [ -n "$CIRCLE_TAG" ] || [ "$CIRCLE_BRANCH" = "master" ]; then docker push "$DOCKER_CODEGEN_CLI_IMAGE_NAME"; fi; fi