Update workflow for gitea

.gitea/workflows/docker-publish.yml

@@ -2,11 +2,11 @@ name: Docker
 
 on:
   push:
-    branches: ['master']
+    branches: [master]
 
 env:
   REGISTRY: ghcr.io
-  IMAGE_NAME: ${{ github.repository }}
+  IMAGE_NAME: coracle-social/flotilla
 
 jobs:
   build-and-push-image:
@@ -14,8 +14,6 @@ jobs:
     permissions:
       contents: read
       packages: write
-      attestations: write
-      id-token: write
 
     steps:
       - name: Checkout repository
@@ -25,8 +23,8 @@ jobs:
         uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
+          username: ${{ secrets.REGISTRY_USERNAME }}
+          password: ${{ secrets.REGISTRY_PASSWORD }}
 
       - name: Extract metadata (tags, labels) for Docker
         id: meta
@@ -50,10 +48,3 @@ jobs:
           platforms: linux/amd64,linux/arm64
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
-
-      - name: Generate artifact attestation
-        uses: actions/attest-build-provenance@v2
-        with:
-          subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME}}
-          subject-digest: ${{ steps.push.outputs.digest }}
-          push-to-registry: true