fix: Added missing docker coordinates

.github/workflows/ci.yaml

@@ -31,9 +31,17 @@ jobs:
         with:
           install-only: true
 
+      - name: Sanitize Docker credentials
+        run: |
+          echo "registry=${{ forgejo.server_url#https:// }}" >> "$GITHUB_OUTPUT"
+          echo "org=$(echo '${{ forgejo.repository_owner }}' | tr '[:upper:]' '[:lower:]')" >> "$GITHUB_OUTPUT"
+        id: sanitize_credentials
+
       - name: GoReleaser Check
         run: |
           unset GITHUB_TOKEN
           goreleaser release --snapshot --skip=publish --clean
         env:
           GORELEASER_CURRENT_TAG: v0.0.0
+          DOCKER_REGISTRY: ${{ steps.sanitize_credentials.outputs.registry }}
+          DOCKER_ORG: ${{ steps.sanitize_credentials.outputs.org }}