CI/CD: Simplify workflow to use native docker commands

.gitea/workflows/docker-publish.yml

@@ -11,21 +11,12 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Set up Docker Buildx
-        uses: actions/setup-buildx-action@v3
-
       - name: Log in to Gitea Registry
-        uses: docker/login-action@v3
+        run: echo "${{ secrets.GITEA_TOKEN }}" | docker login git.pengzhan.dev -u "${{ gitea.actor }}" --password-stdin
-        with:
-          registry: git.pengzhan.dev
-          username: ${{ gitea.actor }}
-          password: ${{ secrets.GITEA_TOKEN }}
 
       - name: Build and push Docker image
-        uses: docker/build-push-action@v5
+        run: |
-        with:
+          IMAGE_NAME="git.pengzhan.dev/${{ gitea.repository }}"
-          context: .
+          docker build -t $IMAGE_NAME:latest -t $IMAGE_NAME:${{ gitea.sha }} .
-          push: true
+          docker push $IMAGE_NAME:latest
-          tags: |
+          docker push $IMAGE_NAME:${{ gitea.sha }}
-            git.pengzhan.dev/${{ gitea.repository }}:latest
-            git.pengzhan.dev/${{ gitea.repository }}:${{ gitea.sha }}