refactor: Replace Dockerfile with Dockerfile.fast for faster builds and add Dockerfile.test for testing purposes

.gitea/workflows/docker-publish-fast.yml

@@ -18,7 +18,6 @@ jobs:
         with:
           driver-opts: |
             image=moby/buildkit:v0.12.0
-            network=host
 
       - name: Log in to Gitea Registry
         uses: docker/login-action@v3
@@ -46,5 +45,4 @@ jobs:
             org.opencontainers.image.revision=${{ gitea.sha }}
             org.opencontainers.image.created=${{ gitea.event.head_commit.timestamp }}
           build-args: |
-            BUILDKIT_INLINE_CACHE=1
-            BUILDKIT_PROGRESS=plain 
+            BUILDKIT_INLINE_CACHE=1