From 8e5b86e6e89fb8feabcec65feaeb7b9e5d653aaa Mon Sep 17 00:00:00 2001
From: Badlop <badlop@process-one.net>
Date: Fri, 17 Jan 2025 10:18:34 +0100
Subject: [PATCH] Container: Build arm64 in runner instead of QEMU, then merge
 and clean

---
 .github/workflows/container.yml | 111 ++++++++++++++++++++++++++++++--
 1 file changed, 105 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/container.yml b/.github/workflows/container.yml
index 0bb169ccc..3293594bf 100644
--- a/.github/workflows/container.yml
+++ b/.github/workflows/container.yml
@@ -15,9 +15,15 @@ env:
   IMAGE_NAME: ${{ github.repository }}
 
 jobs:
-  container:
+
+  build-amd64:
     name: Container
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04${{ matrix.runner-suffix }}
+    strategy:
+      matrix:
+        include:
+          - platform: amd64
+            runner-suffix:
     permissions:
       packages: write
     steps:
@@ -48,14 +54,12 @@ jobs:
         uses: docker/metadata-action@v5
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          flavor: suffix=--${{ matrix.platform }},latest=false
           labels: |
             org.opencontainers.image.revision=${{ steps.gitdescribe.outputs.ver }}
             org.opencontainers.image.licenses=GPL-2.0
             org.opencontainers.image.vendor=ProcessOne
 
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
@@ -69,6 +73,101 @@ jobs:
           context: .
           file: .github/container/Dockerfile
           labels: ${{ steps.meta.outputs.labels }}
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/${{ matrix.platform }}
           push: true
           tags: ${{ steps.meta.outputs.tags }}
+
+  build-arm64:
+    name: Container
+    runs-on: ubuntu-24.04${{ matrix.runner-suffix }}
+    strategy:
+      matrix:
+        include:
+          - platform: arm64
+            runner-suffix: -arm
+    permissions:
+      packages: write
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+
+      - name: Checkout ejabberd-contrib
+        uses: actions/checkout@v5
+        with:
+          repository: processone/ejabberd-contrib
+          path: .ejabberd-modules/sources/ejabberd-contrib
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Get git describe
+        id: gitdescribe
+        run: echo "ver=$(git describe --tags)" >> $GITHUB_OUTPUT
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          flavor: suffix=--${{ matrix.platform }},latest=false
+          labels: |
+            org.opencontainers.image.revision=${{ steps.gitdescribe.outputs.ver }}
+            org.opencontainers.image.licenses=GPL-2.0
+            org.opencontainers.image.vendor=ProcessOne
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v6
+        with:
+          build-args: |
+            VERSION=${{ steps.gitdescribe.outputs.ver }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          context: .
+          file: .github/container/Dockerfile
+          labels: ${{ steps.meta.outputs.labels }}
+          platforms: linux/${{ matrix.platform }}
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+
+  merge:
+    needs:
+      - build-amd64
+      - build-arm64
+    runs-on: ubuntu-24.04
+    outputs:
+      image-uri: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}@${{ steps.merge.outputs.digest }}
+    steps:
+      - uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - uses: docker/metadata-action@v5
+        id: metadata
+        with:
+          images: ghcr.io/${{ github.repository }}
+      - uses: int128/docker-manifest-create-action@v2
+        id: merge
+        with:
+          index-annotations: ${{ steps.metadata.outputs.labels }}
+          tags: ${{ steps.metadata.outputs.tags }}
+          sources: |
+            ${{ steps.metadata.outputs.tags }}--amd64
+            ${{ steps.metadata.outputs.tags }}--arm64
+      - uses: dataaxiom/ghcr-cleanup-action@v1
+        with:
+          dry-run: true
+          delete-tags: '*--a??64'
+          delete-untagged: true
+          delete-ghost-images: true
+          delete-partial-images: true
+          delete-orphaned-images: true