default to gitea registry

.github/workflows/reusable-docker-build.yaml

@@ -46,6 +46,11 @@ on:
         default: |
             latest=auto
       ghcr-enable:
+        description: Log into GHCR
+        required: false
+        default: false
+        type: boolean
+      gtcr-enable:
         description: Log into GHCR
         required: false
         default: true
@@ -57,7 +62,7 @@ on:
         # this is cool because you can add multiple names to different registries
         # and docker-build-push step will push to all of them
         default: |
-          ghcr.io/${{ github.repository }}
+          ${{ github.server_url }}/${{ github.repository }}
       platforms:
         description: Platforms to build for
         required: false
@@ -153,6 +158,14 @@ jobs:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
+      
+      - name: Login to Gitea
+        if: inputs.gtcr-enable
+        uses: docker/login-action@v3.3.0
+        with:
+          registry: ${{ github.server_url }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Docker meta
         id: docker_meta