cleanup & fix the workflow

.gitea/workflows/build.yml

@@ -0,0 +1,37 @@
+name: Build-and-publish podman-in-docker
+
+on:
+  push:
+    branches:
+      - 'main'
+    tags:
+      - 'v*'
+  pull_request:
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+
+      - name: Construct image metadata from commit
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: git.ratigorsk-12.ru/ratigorsk/podman-in-docker
+
+      - name: Docker Login
+        uses: docker/login-action@v3
+        with:
+          registry: git.ratigorsk-12.ru
+          username: ${{vars.CONTAINER_REGISTRY_USER}}
+          password: ${{secrets.CONTAINER_REGISTRY_PASSWORD}}
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: ${{github.event_name != 'pull_request'}}
+          tags: ${{steps.meta.outputs.tags}}
+          labels: ${{steps.meta.outputs.labels}}