put docker image in own folder

.gitea/workflows/build.yaml

@@ -11,7 +11,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: hadolint/hadolint-action@v3.1.0
         with:
-          dockerfile: Dockerfile
+          dockerfile: docker/Dockerfile
 
   build:
     name: Build and Push Docker Image
@@ -78,6 +78,7 @@ jobs:
         env:
           ACTIONS_RUNTIME_TOKEN: ''
         with:
+          file: docker/Dockerfile
           pull: true
           push: true
           labels: ${{ steps.meta.outputs.labels }}