diff --git a/.forgejo/workflows/test.yml b/.forgejo/workflows/test.yml
new file mode 100644
index 0000000..bda635b
--- /dev/null
+++ b/.forgejo/workflows/test.yml
@@ -0,0 +1,7 @@
+on: push
+jobs:
+  check:
+    runs-on: nixos
+    steps:
+      - uses: actions/checkout@v4
+      - run: nix develop -c go test
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
deleted file mode 100644
index 965f73d..0000000
--- a/.github/workflows/ci.yaml
+++ /dev/null
@@ -1,10 +0,0 @@
-name: CI
-
-on: push
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - run: ./run ci:test