diff --git a/.woodpecker/sync.yml b/.woodpecker/sync.yml
index c2527f9a..3ea79321 100644
--- a/.woodpecker/sync.yml
+++ b/.woodpecker/sync.yml
@@ -7,9 +7,15 @@ pipeline:
       - mkdir -p ~/.config/nix
       - echo "store = /var/build-nix-store" >> /etc/nix/nix.conf
       - echo "sandbox = false" >>  /etc/nix/nix.conf      
+      - echo "accept-flake-config = true" >>  /etc/nix/nix.conf      
+      - echo "fallback = true" >>  /etc/nix/nix.conf      
+      - echo "pure-eval = true" >>  /etc/nix/nix.conf      
+      - echo "stalled-download-timeout = 16" >>  /etc/nix/nix.conf      
+      - echo "max-silent-time = 32" >>  /etc/nix/nix.conf      
+      - echo "sync-before-registering = true" >>  /etc/nix/nix.conf      
       - cat /etc/nix/nix.conf
-      - nix develop -c git lfs fetch --all
-      - nix develop -c git remote add github https://cyplo:$GITHUB_TOKEN@github.com/cyplo/dotfiles.git
+      - nix develop --no-sandbox --eval-store local --show-trace -c git lfs fetch --all
+      - git remote add github https://cyplo:$GITHUB_TOKEN@github.com/cyplo/dotfiles.git
       - nix develop -c git push github --all --force
     secrets: [ github_token ]
     volumes: