Create dockerhub.yaml

.github/workflows/dockerhub.yaml

@@ -0,0 +1,59 @@
+name: Dockerhub
+on:
+  workflow_dispatch: { }
+  push:
+    tags: [ v* ]
+  schedule:
+    # This job can take a while, and we have usage limits, so just publish develop only twice a day
+    - cron: '0 7/12 * * *'
+concurrency: ${{ github.ref_name }}
+jobs:
+  buildx:
+    name: Docker Buildx
+    runs-on: ubuntu-latest
+    environment: dockerhub
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0 # needed for docker-package to be able to calculate the version
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+        with:
+          install: true
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          images: |
+            vectorim/element-web
+          tags: |
+            type=ref,event=branch
+            type=ref,event=tag
+
+      - name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: true
+          platforms: linux/amd64,linux/arm64
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+
+      - name: Update repo description
+        uses: peter-evans/dockerhub-description@v2
+        continue-on-error: true
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+          repository: vectorim/element-web