Use org-level Docker registry secrets in CI

.gitea/workflows/ci.yml

@@ -8,11 +8,6 @@ on:
       - fix-validation-issues
   pull_request:
 
-env:
-  REGISTRY: git.danhenry.dev:5050
-  IMAGE_NAME: TheLab/shopping-list-api
-  CACHE_REF: git.danhenry.dev:5050/TheLab/shopping-list-api:latest
-
 jobs:
   test:
     runs-on: ubuntu-latest
@@ -48,9 +43,9 @@ jobs:
       - name: Log in to Gitea container registry
         uses: docker/login-action@v3
         with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ secrets.REGISTRY_USERNAME }}
-          password: ${{ secrets.REGISTRY_PASSWORD }}
+          registry: ${{ secrets.DOCKER_REGISTRY }}
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
 
       - name: Build and push multi-arch image
         uses: docker/build-push-action@v6
@@ -59,7 +54,7 @@ jobs:
           push: true
           platforms: linux/amd64,linux/arm64
           tags: |
-            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ gitea.sha }}
-            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
-          cache-from: type=registry,ref=${{ env.CACHE_REF }}
-          cache-to: type=registry,ref=${{ env.CACHE_REF }},mode=max
+            ${{ secrets.DOCKER_REGISTRY }}/TheLab/shopping-list-api:${{ gitea.sha }}
+            ${{ secrets.DOCKER_REGISTRY }}/TheLab/shopping-list-api:latest
+          cache-from: type=registry,ref=${{ secrets.DOCKER_REGISTRY }}/TheLab/shopping-list-api:latest
+          cache-to: type=registry,ref=${{ secrets.DOCKER_REGISTRY }}/TheLab/shopping-list-api:latest,mode=max