multi platform docker images for releases

Author: frantuma

.github/workflows/docker-release-master.yml

@@ -23,6 +23,10 @@ jobs:
           java-version: 17
           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: preliminary checks
         run: |
           docker login --username=${{ secrets.DOCKERHUB_SB_USERNAME }} --password=${{ secrets.DOCKERHUB_SB_PASSWORD }}
@@ -50,20 +54,22 @@ jobs:
       - name: Build with Maven
         run: |
           mvn clean install -U
-      - name: docker build and push
-        run: |
-          export DOCKER_GENERATOR_IMAGE_NAME=swaggerapi/swagger-generator
-          export DOCKER_CODEGEN_CLI_IMAGE_NAME=swaggerapi/swagger-codegen-cli          
-          export MY_POM_VERSION=`mvn -q -Dexec.executable="echo" -Dexec.args='${projects.version}' --non-recursive org.codehaus.mojo:exec-maven-plugin:1.3.1:exec`
-          
-          docker build --rm=false -t $DOCKER_GENERATOR_IMAGE_NAME:${{ env.TAG }} ./modules/swagger-generator
-          docker tag $DOCKER_GENERATOR_IMAGE_NAME:${{ env.TAG }} $DOCKER_GENERATOR_IMAGE_NAME:latest
-          docker push $DOCKER_GENERATOR_IMAGE_NAME:${{ env.TAG }}
-          docker push $DOCKER_GENERATOR_IMAGE_NAME:latest
-          docker build --rm=false -t $DOCKER_CODEGEN_CLI_IMAGE_NAME:${{ env.TAG }} ./modules/swagger-codegen-cli
-          docker tag $DOCKER_CODEGEN_CLI_IMAGE_NAME:${{ env.TAG }} $DOCKER_CODEGEN_CLI_IMAGE_NAME:latest
-          docker push $DOCKER_CODEGEN_CLI_IMAGE_NAME:${{ env.TAG }}
-          docker push $DOCKER_CODEGEN_CLI_IMAGE_NAME:latest
+      - name: Build generator image and push
+        uses: docker/build-push-action@v5
+        with:
+          context: ./modules/swagger-generator
+          push: true
+          platforms: linux/amd64,linux/arm/v7,linux/arm64/v8,linux/ppc64le,linux/s390x
+          provenance: false
+          tags: swaggerapi/swagger-generator:${{ env.TAG }},swaggerapi/swagger-generator:latest
+      - name: Build CLI image and push
+        uses: docker/build-push-action@v5
+        with:
+          context: ./modules/swagger-codegen-cli
+          push: true
+          platforms: linux/amd64,linux/arm/v7,linux/arm64/v8,linux/ppc64le,linux/s390x
+          provenance: false
+          tags: swaggerapi/swagger-codegen-cli:${{ env.TAG }},swaggerapi/swagger-codegen-cli:latest
       - name: deploy
         run: |
           echo "${{ env.TAG }}"