CI: replace repository_owner with actor

.drone.yml

@@ -7,5 +7,8 @@ steps:
     repo: registry.kucharczyk.xyz/gitea
     tags: latest
 trigger:
-  ref:
-  - refs/tags/*
+  event:
+  - push
+  - cron
+  exclude:
+  - pull_request

.gitea/workflows/rebuild.yml

@@ -0,0 +1,38 @@
+name: Build and Push Docker Image
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    container:
+      image: catthehacker/ubuntu:act-latest
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Login to Gitea container registry
+        uses: docker/login-action@v2
+        with:
+          registry: git.kucharczyk.xyz
+          username: ${{ gitea.actor }}
+          password: ${{ secrets.LOGIN_TOKEN}}
+
+      - name: Build and Push Docker Image
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          tags: git.kucharczyk.xyz/containers/gitea:latest
+
+        env:
+          DOCKER_USERNAME: ${{ gitea.repository_owner }}
+          DOCKER_PASSWORD: ${{ secrets.LOGIN_TOKEN}}