multi_arch_docker: Added multi-arch-builder

.github/workflows/docker-images.yml

@@ -0,0 +1,59 @@
+name: Docker Image CI
+
+on:
+  push:
+    branches: [ main, develop ]
+    tags:
+      - "v*.*.*"
+  pull_request:
+    branches: [ main, develop ]
+ 
+jobs:
+  multi_arch:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      - 
+        name: Prepare
+        id: prep
+        run: |
+          #Creating Tag list
+          echo "Working on GITHUB_REF: \"${GITHUB_REF}\""
+          DOCKER_IMAGE=aviadra/freqtrade
+          VERSION=edge
+          if [[ $GITHUB_REF == refs/tags/* ]]; then
+            VERSION=${GITHUB_REF#refs/tags/}
+          fi
+          TAGS="${DOCKER_IMAGE}:${VERSION}"
+          if [[ $VERSION =~ ^v[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
+            TAGS="$TAGS,${DOCKER_IMAGE}:latest"
+          fi
+
+          TAGS="$TAGS,${DOCKER_IMAGE}:cache"
+          echo "Final TAG list: \"${TAGS}\""
+          echo ::set-output name=tags::${TAGS}
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      -
+        name: Login to DockerHub
+        uses: docker/login-action@v1 
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          file: ./Dockerfile
+          platforms: linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/ppc64le,linux/s390x
+          push: true
+          tags:  ${{ steps.prep.outputs.tags }}
+          cache-from: type=registry,ref=aviadra/freqtrade:cache
+          cache-to: type=inline