diff --git a/.woodpecker/deploy.yml b/.woodpecker/deploy.yml
index 78578a3..bed9ff9 100644
--- a/.woodpecker/deploy.yml
+++ b/.woodpecker/deploy.yml
@@ -16,13 +16,14 @@ matrix:
 # Run the correct matrix build on the correct branch
 when:
   evaluate: |
-    CI_PIPELINE_EVENT in ["push", "cron", "deployment", "manual"]
-    and ((CI_COMMIT_BRANCH == CI_REPO_DEFAULT_BRANCH) == ("${TYPE}" == "prod"))
+    CI_PIPELINE_EVENT in ['push', 'cron', 'deployment', 'manual']
+    and ((CI_COMMIT_BRANCH != CI_REPO_DEFAULT_BRANCH) == ('${TYPE}' == 'prod'))
 
 pipeline:
 - name: check
   image: bash
   commands:
+  - nix shell pkgs#coreutils --command env
   - nix flake check
   when:
     event: *all_events