Drop Docker Alpine images support docker-library/tomcat#299

Author: maximthomas

.github/workflows/build.yml

@@ -90,52 +90,3 @@ jobs:
         run: |
           docker run --rm -it -d --name=test localhost:5000/${GITHUB_REPOSITORY,,}:${{ env.release_version }}
           timeout 3m bash -c 'until docker inspect --format="{{json .State.Health.Status}}" test | grep -q \"healthy\"; do sleep 10; done'
-  build-docker-alpine:
-    runs-on: 'ubuntu-latest'
-    services:
-      registry:
-        image: registry:2
-        ports:
-          - 5000:5000
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-          submodules: recursive
-      - name: Get latest release version
-        shell: bash
-        run:   |
-          export git_version_last="$(curl -i -o - --silent https://api.github.com/repos/OpenIdentityPlatform/OpenIG/releases/latest | grep -m1 "\"name\"" | cut -d\" -f4)" ; echo "last release: $git_version_last"
-          echo "release_version=$git_version_last" >> $GITHUB_ENV
-      - name: Docker meta
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: |
-            localhost:5000/${{ github.repository }}
-          tags: |
-            type=raw,value=alpine
-            type=raw,value=${{ env.release_version }}-alpine
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-        with:
-          driver-opts: network=host
-      - name: Build image
-        uses: docker/build-push-action@v5
-        continue-on-error: true
-        with:
-          context: ./openig-docker
-          file: ./openig-docker/Dockerfile-alpine
-          build-args: |
-            VERSION=${{ env.release_version }}
-          platforms: linux/amd64,linux/arm64/8, linux/s390x, linux/386, linux/arm/v7, linux/arm/v6, linux/ppc64le
-          push: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-      - name: Docker test
-        shell: bash
-        run: |
-          docker run --rm -it -d --name=test localhost:5000/${GITHUB_REPOSITORY,,}:${{ env.release_version }}-alpine
-          timeout 3m bash -c 'until docker inspect --format="{{json .State.Health.Status}}" test | grep -q \"healthy\"; do sleep 10; done'

.github/workflows/release.yml

@@ -155,50 +155,4 @@ jobs:
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
-  release-docker-alpine:
-    runs-on: 'ubuntu-latest'
-    needs:
-      - release-maven
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ github.event.inputs.releaseVersion }}
-          fetch-depth: 1
-          submodules: recursive
-      - name: Docker meta (alpine)
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: |
-            ${{ github.repository }}
-            ghcr.io/${{ github.repository }}/${{ github.event.repository.name }}
-          tags: |
-            type=raw,value=alpine
-            type=raw,value=${{ github.event.inputs.releaseVersion }}-alpine
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-      - name: Login to DockerHub
-        uses: docker/login-action@v3
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-      - name: Login to GHCR
-        uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-      - name: Build and push image
-        continue-on-error: true
-        uses: docker/build-push-action@v5
-        with:
-          context: ./openig-docker
-          file: ./openig-docker/Dockerfile-alpine
-          build-args: |
-            VERSION=${{ github.event.inputs.releaseVersion }}
-          platforms: linux/amd64,linux/arm64/8, linux/s390x, linux/386, linux/arm/v7, linux/arm/v6, linux/ppc64le
-          push: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
+