From 8e68f11b0e2b895940042cfa2fc315ef48b294ad Mon Sep 17 00:00:00 2001
From: Eike Ahmels <eike.ahmels@tu-dortmund.de>
Date: Sat, 30 Oct 2021 13:21:41 +0200
Subject: [PATCH] NEW: multi arch docker build

---
 .github/workflows/docker-publish-api.yml | 86 +++++++++++++++++-------
 .github/workflows/docker-publish.yml     |  2 +-
 2 files changed, 63 insertions(+), 25 deletions(-)

diff --git a/.github/workflows/docker-publish-api.yml b/.github/workflows/docker-publish-api.yml
index f0462ad..785db8f 100644
--- a/.github/workflows/docker-publish-api.yml
+++ b/.github/workflows/docker-publish-api.yml
@@ -8,7 +8,7 @@ name: Build api image
 on:
   push:
     # Publish semver tags as releases.
-    tags: [ 'v*.*.*' ]
+    tags: [ 'api-v*.*.*-' ]
 
 env:
   # Use docker.io for Docker Hub if empty
@@ -26,6 +26,33 @@ jobs:
       packages: write
 
     steps:
+      - name: Prepare
+        id: prepare
+        run: |
+          DOCKER_IMAGE=mainsail/mainsail-docker-api
+          DOCKER_PLATFORMS=linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/386,linux/ppc64le,linux/s390x
+          VERSION=edge
+
+          if [[ $GITHUB_REF == refs/tags/* ]]; then
+            VERSION=${GITHUB_REF#refs/tags/v}
+          fi
+          if [ "${{ github.event_name }}" = "schedule" ]; then
+            VERSION=nightly
+          fi
+
+          TAGS="--tag ${DOCKER_IMAGE}:${VERSION}"
+          if [[ $VERSION =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
+            TAGS="$TAGS --tag ${DOCKER_IMAGE}:latest"
+          fi
+
+          echo ::set-output name=docker_image::${DOCKER_IMAGE}
+          echo ::set-output name=version::${VERSION}
+          echo ::set-output name=buildx_args::--platform ${DOCKER_PLATFORMS} \
+            --build-arg VERSION=${VERSION} \
+            --build-arg BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ') \
+            --build-arg VCS_REF=${GITHUB_SHA::8} \
+            ${TAGS} --file ./api/Dockerfile ./api
+
       - name: Checkout repository
         uses: actions/checkout@v2
         
@@ -37,30 +64,41 @@ jobs:
 
       # Login against a Docker registry except on PR
       # https://github.com/docker/login-action
-      - name: Log into registry ${{ env.REGISTRY }}
-        if: github.event_name != 'pull_request'
-        uses: docker/login-action@v1
-        with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
+      #- name: Log into registry ${{ env.REGISTRY }}
+      #  if: github.event_name != 'pull_request'
+      #  uses: docker/login-action@v1
+      #  with:
+      #    registry: ${{ env.REGISTRY }}
+      #    username: ${{ github.actor }}
+      #    password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
 
       # Extract metadata (tags, labels) for Docker
       # https://github.com/docker/metadata-action
-      - name: Extract Docker metadata
-        id: meta
-        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
-        with:
-          images: |
-            mainsail/mainsail-docker-api
-            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}-api
+      #- name: Extract Docker metadata
+      #  id: meta
+      #  uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
+      #  with:
+      #    images: |
+      #      mainsail/mainsail-docker-api
+      #      ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}-api
 
-      # Build and push Docker image with Buildx (don't push on PR)
-      # https://github.com/docker/build-push-action
-      - name: Build and push Docker image
-        uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
-        with:
-          context: api/
-          push: ${{ github.event_name != 'pull_request' }}
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
+      -
+        name: Docker Buildx (build)
+        run: |
+          docker buildx build --output "type=image,push=false" ${{ steps.prepare.outputs.buildx_args }}
+
+      - name: Docker Buildx (push)
+        if: success() && github.event_name != 'pull_request'
+        run: |
+          docker buildx build --output "type=image,push=true" ${{ steps.prepare.outputs.buildx_args }}
+
+      - name: Inspect image
+        if: always() && github.event_name != 'pull_request'
+        run: |
+          docker buildx imagetools inspect ${{ steps.prepare.outputs.docker_image }}:${{ steps.prepare.outputs.version }}
\ No newline at end of file
diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index d50fc91..591fc43 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -8,7 +8,7 @@ name: Build web image
 on:
   push:
     # Publish semver tags as releases.
-    tags: [ 'v*.*.*' ]
+    tags: [ 'web-v*.*.*' ]
 
 env:
   # Use docker.io for Docker Hub if empty