Update YouTube support and add Gitea GPU build

.gitea/workflows/build-gpu.yml

@@ -0,0 +1,31 @@
+name: Build and publish GPU image
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build-gpu:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to Gitea Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: git.byte-mate.ru
+          username: Coder
+          password: ${{ secrets.REGISTRY_TOKEN }}
+
+      - name: Build and publish linux/amd64 GPU image
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./Dockerfile.gpu
+          platforms: linux/amd64
+          push: true
+          tags: |
+            git.byte-mate.ru/coder/whishper-gpu:latest