Allow any tag to trigger (#2)

Reviewed-on: #2

.drone.yml

@@ -1,16 +0,0 @@
-name: build
-kind: pipeline
-
-steps:
-  - name: docker-build
-    image: plugins/docker
-    settings:
-      pull_image: true
-      registry: docker.atomaka.com
-      repo: docker.atomaka.com/mdformat
-      tags:
-        - latest
-        - ${DRONE_TAG}
-
-trigger:
-  event: tag

.gitea/workflows/deploy.yaml

@@ -0,0 +1,20 @@
+name: Deploy
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  deploy:
+    runs-on: cth-ubuntu-latest
+    steps:
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+    - name: Push image
+      uses: docker/build-push-action@v6
+      with:
+        push: true
+        tags: |
+          docker.atomaka.com/mdformat:latest
+          docker.atomaka.com/mdformat:${{gitea.ref_name}}