feat: built muti platform keycloak dev images (#6)

Signed-off-by: Hung-Han (Henry) Chen <[email protected]>

Author: chenhunghan

.github/workflows/build_images.yaml

@@ -16,6 +16,7 @@ jobs:
     strategy:
       matrix:
         keycloak_version:
+          - 26.0.7
           - 26.0.6
           - 25.0.6
           - 25.0.0
@@ -62,20 +63,35 @@ jobs:
         uses: actions/checkout@v3
         with:
           fetch-depth: 0
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+        with:
+          platforms: all
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+          
       - uses: docker/login-action@v2
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
+          
       - name: Extract metadata (tags, labels) for Docker
         id: meta
         uses: docker/metadata-action@v4
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          
       - uses: docker/build-push-action@v4
         with:
           context: .
           file: ./Dockerfile
+          platforms:
+            - linux/amd64
+            - linux/arm64
+            - linux/arm
           push: true
           build-args: |
             "KEYCLOAK_VERSION=${{ matrix.keycloak_version }}"

Dockerfile

@@ -1,18 +1,20 @@
 # syntax=docker/dockerfile:1
 
-# Keyclaok base image version, set with --build-arg="KEYCLOAK_VERSION=..."
+# Keycloak base image version, set with --build-arg="KEYCLOAK_VERSION=..."
 ARG KEYCLOAK_VERSION
+ARG TARGETPLATFORM
 
 # See "Installing additional RPM packages" https://www.keycloak.org/server/containers
-FROM registry.access.redhat.com/ubi9 AS ubi-micro-build
-ARG DEV_DEPENDECIES="tar gzip util-linux"
+FROM --platform=$TARGETPLATFORM registry.access.redhat.com/ubi9 AS ubi-micro-build
+
+ARG DEV_DEPENDENCIES="tar gzip util-linux"
 RUN mkdir -p /mnt/rootfs
 RUN dnf -y update
-RUN dnf install --installroot /mnt/rootfs ${DEV_DEPENDECIES} --releasever 9 --setopt install_weak_deps=false --nodocs -y && \
+RUN dnf install --installroot /mnt/rootfs ${DEV_DEPENDENCIES} --releasever 9 --setopt install_weak_deps=false --nodocs -y && \
     dnf --installroot /mnt/rootfs clean all && \
     rpm --root /mnt/rootfs -e --nodeps setup
 
-FROM quay.io/keycloak/keycloak:${KEYCLOAK_VERSION}
+FROM --platform=$TARGETPLATFORM quay.io/keycloak/keycloak:${KEYCLOAK_VERSION}
 COPY --from=ubi-micro-build /mnt/rootfs /
 
 ENTRYPOINT ["/opt/keycloak/bin/kc.sh"]