Let's try gitea

.gitea/workflows/docker-hub.yml

@@ -0,0 +1,33 @@
+name: Publish on Docker Hub
+
+on:
+  push:
+    branches:
+      - 'master'
+    tags:
+      - 'v*'
+
+jobs:
+  docker-hub:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: docker/metadata-action@v5
+        id: meta
+        with:
+          images: nim65s/matrix-webhook
+      - uses: docker/setup-qemu-action@v3
+        name: Set up QEMU
+      - uses: docker/setup-buildx-action@v3
+        name: Set up Docker Buildx
+      - uses: docker/login-action@v3
+        with:
+          username: nim65s
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          platforms: linux/amd64,linux/arm64