add health check service and example that uses it

2024-07-30 22:37:43 +01:00
parent 8fa3443923
commit c4d00e062a
4 changed files with 102 additions and 10 deletions
--- a/overlay.nix
+++ b/overlay.nix
@@ -47,6 +47,7 @@ extraPkgs // {
  # liminix library functions
  lim = {
    parseInt = s: (builtins.fromTOML "r=${s}").r;
+    orEmpty = x: if x != null then x else [];
  };

  # keep these alphabetical