diff --git a/.forgejo/workflows/test.yml b/.forgejo/workflows/test.yml
index 02c2747..94bdd4a 100644
--- a/.forgejo/workflows/test.yml
+++ b/.forgejo/workflows/test.yml
@@ -13,10 +13,10 @@ jobs:
           nix_path: nixpkgs=channel:nixos-unstable
       - uses: https://github.com/cachix/cachix-action@v14
         with:
-          name: mycache
+          name: colmena
           # If you chose signing key for write access
-          signingKey: "${{ secrets.CACHIX_SIGNING_KEY }}"
+          # signingKey: "${{ secrets.CACHIX_SIGNING_KEY }}"
           # If you chose API tokens for write access OR if you have a private cache
-          authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
-      - run: nix-build
-      - run: nix-shell --run "echo OK"
+          # authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
+      - run: nix-env -if https://github.com/zhaofengli/colmena/tarball/main
+      - run: colmena apply