diff --git a/.build.yml b/.build.yml
deleted file mode 100644
index 3cd10aa..0000000
--- a/.build.yml
+++ /dev/null
@@ -1,15 +0,0 @@
----
-image: nixos/unstable
-packages:
- - nixos.ldc
-environment:
-  CFLAGS: "-Oz -de -unittest -main -run"
-  NIX_CONFIG: "experimental-features = nix-command flakes"
-sources:
-  - "https://git.sr.ht/~jeremy/initial"
-tasks:
-  - ldc: |
-      ldc2 $CFLAGS initial/initial.d
-  - ldc-1_30_0: |
-      nix build -o ldc-1.30.0 --accept-flake-config github:PetarKirov/dlang.nix#ldc-1_30_0
-      ldc-1.30.0/bin/ldc2 $CFLAGS initial/initial.d