fix??:

.gitea/workflows/docker.yaml

@@ -1,38 +1,43 @@
-name: Build and push docker image
-run-name: Building docker image and push them to git.dacremont.xyz
+name: build and push docker image
+run-name: building docker image and push them to git.dacremont.xyz
 on:
   workflow_dispatch: {}
   push:
     branches: [ "main" ]
     paths:
-      - 'Dockerfile'
-    # Publish semver tags as releases.
+      - 'dockerfile'
+    # publish semver tags as releases.
     tags: [ 'v*.*.*' ]
 
 
 env:
-  # Use docker.io for Docker Hub if empty
-  REGISTRY: git.dacremont.xyz
+  # use docker.io for docker hub if empty
+  registry: git.dacremont.xyz
   # gitea.repository as <account>/<repo>
-  IMAGE_NAME: ${{ gitea.repository }}
+  image_name: ${{ gitea.repository }}
 
 
 jobs:
-  Build-and-push-docker:
+  build-and-push-docker:
     runs-on: ubuntu-latest
     container: ghcr.io/catthehacker/ubuntu:act-latest
     permissions:
       contents: read
       packages: write
-      # This is used to complete the identity challenge
-      # with sigstore/fulcio when running outside of PRs.
+      # this is used to complete the identity challenge
+      # with sigstore/fulcio when running outside of prs.
       id-token: write
 
     steps:
-      - name: Checkout repository
+      - name: checkout repository
         uses: actions/checkout@v4
 
-      - name: Restore Docker cache
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+        with:
+          driver: docker-container
+
+      - name: restore docker cache
         uses: actions/cache@v3
         with:
           path: /tmp/.buildx-cache
@@ -40,16 +45,16 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-buildx-
 
-      # Login against a Docker registry except on PR
-      # https://`.com/docker/login-action
-      - name: Log into registry ${{ env.REGISTRY }}
+            # login against a docker registry except on pr
+            # https://`.com/docker/login-action
+      - name: log into registry ${{ env.registry }}
         uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d # v3.0.0
         with:
-          registry: ${{ env.REGISTRY }}
+          registry: ${{ env.registry }}
           username: ${{ secrets.username }}
-          password: ${{ secrets.TOKEN }}
+          password: ${{ secrets.token }}
 
-      - name: Build and push docker image
+      - name: build and push docker image
         uses: docker/build-push-action@v4
         with:
           context: .
@@ -57,8 +62,13 @@ jobs:
           pull: true
           no-cache: true
           tags: |
-            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ gitea.sha }}
-            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+            ${{ env.registry }}/${{ env.image_name }}:${{ gitea.sha }}
+            ${{ env.registry }}/${{ env.image_name }}:latest
           cache-from: type=local,src=/tmp/.buildx-cache
           cache-to: type=local,dest=/tmp/.buildx-cache
 
+      - name: move exported cache back (workaround)
+        run: |
+          rm -rf /tmp/.buildx-cache
+          mv /tmp/.buildx-cache-new /tmp/.buildx-cache
+