Radicale: Set proper branch ref

.forgejo/workflows/radicale-docker.yml

@@ -14,19 +14,20 @@ jobs:
     name: Build
     runs-on: docker
     steps:
-      - name: Checkout the repository
+      - name: Checkout the NibTech Radical Mirror
         uses: https://forge.niblock.tech/actions/checkout@v4
         with:
           repository: oss/radicale
+          ref: master
 
-      - name: Login to the GitHub Container Registry
+      - name: Login to the NibTech Registry
         uses: https://forge.niblock.tech/actions/docker-login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ env.REGISTRY_USERNAME }}
           password: ${{ env.REGISTRY_PASSWORD }}
 
-      - name: Extract repository metadata (tags, labels)
+      - name: Extract Docker Metadata
         id: meta
         uses: https://forge.niblock.tech/actions/docker-metadata-action@v5
         with:
@@ -35,7 +36,7 @@ jobs:
       - name: Setup Docker Buildx
         uses: https://forge.niblock.tech/actions/setup-buildx-action@v3
 
-      - name: Build and publish latest
+      - name: Build and Publish Latest Container to NibTech Registry
         uses: https://forge.niblock.tech/actions/docker-build-push-action@v6
         with:
           context: .