Add docker publish to workflows

.gitea/workflows/publish-docker.yaml

@@ -0,0 +1,37 @@
+on:
+  push:
+    branches: [ main ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v2
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v1
+
+    - name: Login to Gitea Container Registry
+      uses: docker/login-action@v1
+      with:
+        registry: git.aykhans.me
+        username: ${{ secrets.ACCOUNT_USERNAME }}
+        password: ${{ secrets.ACCOUNT_TOKEN }}
+
+    - name: Build and push Docker image
+      uses: docker/build-push-action@v2
+      with:
+        context: .
+        push: true
+        tags: git.aykhans.me/${{ github.repository }}:latest
+
+    - name: Create Package
+      env:
+        ACCOUNT_TOKEN: ${{ secrets.ACCOUNT_TOKEN }}
+      run: |
+        curl -X POST "https://git.aykhans.me/api/v1/packages/${{ github.repository_owner }}/docker/${{ github.repository_name }}/blobs/upload" \
+          -H "Authorization: token $ACCOUNT_TOKEN" \
+          -H "Content-Type: application/octet-stream" \
+          --data-binary "@Dockerfile"