refactor: update git clone command to remove https prefix and streamline environment variables

.gitea/workflows/build-and-push.yaml

@@ -11,19 +11,21 @@ jobs:
     steps:
       - name: Clone repository
         run: |
-          git clone https://${{ gitea.actor }}:${{ secrets.GITEATOKEN }}@${{ gitea.server_url }}/${{ gitea.repository }}.git .
+          # Remove the https:// prefix since gitea.server_url already includes it
+          git clone ${{ gitea.server_url }}/${{ gitea.repository }}.git .
           git checkout ${{ gitea.sha }}
+        env:
+          GIT_ASKPASS: /bin/echo
+          GIT_USERNAME: ${{ gitea.actor }}
+          GIT_PASSWORD: ${{ secrets.GITEATOKEN }}
       
       - name: Build and push
         run: |
           # Login to registry
           echo "${{ secrets.GITEATOKEN }}" | docker login "${{ gitea.server_url }}" -u "${{ gitea.actor }}" --password-stdin
           
-          # Build with correct image format (no https://)
-          # Format: registry-host/owner/image:tag
+          # Build with correct image format
           IMAGE_NAME="git.eurekin.pl/${{ gitea.repository_owner }}/hello-gitea"
-          
-          # Ensure lowercase
           IMAGE_NAME=$(echo "$IMAGE_NAME" | tr '[:upper:]' '[:lower:]')
           
           echo "Building image: $IMAGE_NAME:latest"