fix: split CPU docker build into native amd64/arm64 jobs to prevent 6h timeout

.github/Dockerfile

@@ -8,6 +8,9 @@ ARG FC_COMPILER
 ARG COMPILER_PATH
 ARG COMPILER_LD_LIBRARY_PATH
 
+ENV DEBIAN_FRONTEND=noninteractive
+ENV TZ=UTC
+
 RUN apt-get update -y && \
     apt-get install -y software-properties-common ca-certificates gnupg && \
     add-apt-repository ppa:deadsnakes/ppa && \
@@ -50,14 +53,14 @@ RUN python3.12 -m venv /opt/MFC/build/venv && \
 RUN echo "TARGET=$TARGET CC=$CC_COMPILER FC=$FC_COMPILER" && \
     cd /opt/MFC && \
     if [ "$TARGET" = "gpu" ]; then \
-      ./mfc.sh build --gpu -j $(nproc); \
+      ./mfc.sh build --gpu acc -j $(nproc); \
     else \
       ./mfc.sh build -j $(nproc); \
     fi
 
 RUN cd /opt/MFC && \
     if [ "$TARGET" = "gpu" ]; then \
-      ./mfc.sh test -a --dry-run --gpu -j $(nproc); \
+      ./mfc.sh test -a --dry-run --gpu acc -j $(nproc); \
     else \
       ./mfc.sh test -a --dry-run -j $(nproc); \
     fi

.github/workflows/docker.yml

@@ -3,11 +3,13 @@ name: Containerization
 on:
   release:
     types: [published]
+  schedule:
+    - cron: '0 0 * * 0'
   workflow_dispatch:
     inputs:
       tag:
         description: 'tag to containerize'
-        required: true
+        required: false
 
 concurrency:
   group: Containerization
@@ -18,9 +20,10 @@ jobs:
     strategy:
       matrix:
         config:
-            - { name: 'cpu', runner: 'ubuntu-22.04',         base_image: 'ubuntu:22.04' }
-            - { name: 'gpu', runner: 'ubuntu-22.04',         base_image: 'nvcr.io/nvidia/nvhpc:23.11-devel-cuda_multi-ubuntu22.04' }
-            - { name: 'gpu', runner: 'ubuntu-22.04-arm',     base_image: 'nvcr.io/nvidia/nvhpc:23.11-devel-cuda_multi-ubuntu22.04' }
+            - { name: 'cpu', runner: 'ubuntu-22.04',     base_image: 'ubuntu:22.04' }
+            - { name: 'cpu', runner: 'ubuntu-22.04-arm', base_image: 'ubuntu:22.04' }
+            - { name: 'gpu', runner: 'ubuntu-22.04',     base_image: 'nvcr.io/nvidia/nvhpc:24.5-devel-cuda_multi-ubuntu22.04', compiler_arch: 'Linux_x86_64' }
+            - { name: 'gpu', runner: 'ubuntu-22.04-arm', base_image: 'nvcr.io/nvidia/nvhpc:24.5-devel-cuda_multi-ubuntu22.04', compiler_arch: 'Linux_aarch64' }
     runs-on: ${{ matrix.config.runner }}
     outputs:
       tag: ${{ steps.clone.outputs.tag }}
@@ -45,16 +48,19 @@ jobs:
       - name: Setup Buildx
         uses: docker/setup-buildx-action@v3
 
-      - name: Setup QEMU
-        uses: docker/setup-qemu-action@v3
-
       - name: Clone
         id: clone
         run: |
-          TAG="${{ github.event.inputs.tag || github.ref_name }}"
+          if [ "${{ github.event_name }}" = "schedule" ]; then
+            BRANCH="master"
+            TAG="nightly"
+          else
+            BRANCH="${{ github.event.inputs.tag || github.ref_name }}"
+            TAG=$(echo "$BRANCH" | tr '/' '-')
+          fi
           echo "tag=$TAG" >> $GITHUB_OUTPUT
           echo "TAG=$TAG" >> $GITHUB_ENV
-          git clone --branch "$TAG" --depth 1 ${{ github.server_url }}/${{ github.repository }}.git mfc
+          git clone --branch "$BRANCH" --depth 1 ${{ github.server_url }}/${{ github.repository }}.git mfc
 
       - name: Stage
         run: |
@@ -71,16 +77,13 @@ jobs:
           cp -r mfc/.git /mnt/share/.git
           cp mfc/.github/Dockerfile /mnt/share/
           cp mfc/.github/.dockerignore /mnt/share/
-          docker buildx create --name mfcbuilder --driver docker-container --use
 
       - name: Build and push image (cpu)
         if: ${{ matrix.config.name == 'cpu' }}
         uses: docker/build-push-action@v6
         with:
-          builder: mfcbuilder
           context: /mnt/share
           file: /mnt/share/Dockerfile
-          platforms: linux/amd64,linux/arm64
           build-args: |
             BASE_IMAGE=${{ matrix.config.base_image }}
             TARGET=${{ matrix.config.name }}
@@ -89,7 +92,7 @@ jobs:
             FC_COMPILER=${{ 'gfortran' }}
             COMPILER_PATH=${{ '/usr/bin' }}
             COMPILER_LD_LIBRARY_PATH=${{ '/usr/lib' }}
-          tags: ${{ secrets.DOCKERHUB_USERNAME }}/mfc:${{ env.TAG }}-${{ matrix.config.name }}
+          tags: ${{ secrets.DOCKERHUB_USERNAME }}/mfc:${{ env.TAG }}-${{ matrix.config.name }}-${{ matrix.config.runner }}
           push: true
 
       - name: Build and push image (gpu)
@@ -105,8 +108,8 @@ jobs:
             CC_COMPILER=${{ 'nvc' }}
             CXX_COMPILER=${{ 'nvc++' }}
             FC_COMPILER=${{ 'nvfortran' }}
-            COMPILER_PATH=${{ '/opt/nvidia/hpc_sdk/Linux_x86_64/compilers/bin' }}
-            COMPILER_LD_LIBRARY_PATH=${{ '/opt/nvidia/hpc_sdk/Linux_x86_64/compilers/lib' }}
+            COMPILER_PATH=/opt/nvidia/hpc_sdk/${{ matrix.config.compiler_arch }}/compilers/bin
+            COMPILER_LD_LIBRARY_PATH=/opt/nvidia/hpc_sdk/${{ matrix.config.compiler_arch }}/compilers/lib
           tags: ${{ secrets.DOCKERHUB_USERNAME }}/mfc:${{ env.TAG }}-${{ matrix.config.name }}-${{ matrix.config.runner}}
           push: true
 
@@ -120,13 +123,22 @@ jobs:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_PASSWORD }}
 
+      - name: Setup Buildx
+        uses: docker/setup-buildx-action@v3
+
       - name: Create and Push Manifest Lists
         env:
           TAG: ${{ needs.Container.outputs.tag }}
           REGISTRY: ${{ secrets.DOCKERHUB_USERNAME }}/mfc
         run: |
-          docker buildx imagetools create -t $REGISTRY:latest-cpu $REGISTRY:$TAG-cpu
-          docker manifest create $REGISTRY:$TAG-gpu $REGISTRY:$TAG-gpu-ubuntu-22.04 $REGISTRY:$TAG-gpu-ubuntu-22.04-arm
-          docker manifest create $REGISTRY:latest-gpu $REGISTRY:$TAG-gpu-ubuntu-22.04 $REGISTRY:$TAG-gpu-ubuntu-22.04-arm
-          docker manifest push $REGISTRY:$TAG-gpu
-          docker manifest push $REGISTRY:latest-gpu
+          docker buildx imagetools create -t $REGISTRY:$TAG-cpu  $REGISTRY:$TAG-cpu-ubuntu-22.04 $REGISTRY:$TAG-cpu-ubuntu-22.04-arm
+          docker buildx imagetools create -t $REGISTRY:$TAG-gpu  $REGISTRY:$TAG-gpu-ubuntu-22.04 $REGISTRY:$TAG-gpu-ubuntu-22.04-arm
+
+      - name: Update latest tags
+        if: github.event_name == 'release'
+        env:
+          TAG: ${{ needs.Container.outputs.tag }}
+          REGISTRY: ${{ secrets.DOCKERHUB_USERNAME }}/mfc
+        run: |
+          docker buildx imagetools create -t $REGISTRY:latest-cpu $REGISTRY:$TAG-cpu-ubuntu-22.04 $REGISTRY:$TAG-cpu-ubuntu-22.04-arm
+          docker buildx imagetools create -t $REGISTRY:latest-gpu $REGISTRY:$TAG-gpu-ubuntu-22.04 $REGISTRY:$TAG-gpu-ubuntu-22.04-arm