utils.nix: Add shell helper derivation functions

1 files changed, 13 insertions, 0 deletions

diff --git a/utils.nix b/utils.nix
index 3167399..ac49ac2 100644
--- a/utils.nix
+++ b/utils.nix
@@ -81,6 +81,19 @@ in rec {
       touch $out
     '';
   });
+  shellEnvironmentBuild = shellBuildInputs:
+  baseTask.overrideAttrs (baseAttrs: {
+    name = "${baseAttrs.name}-shell-build-inputs";
+    buildPhase = ''
+      echo "Can build shell environment for shellBuildInputs!"
+      echo noop > $out
+    '';
+  });
+  shellEnvironment = shellBuildInputs:
+  pkgs.mkShell {
+    name = "${baseName}-shell";
+    buildInputs = shellBuildInputs;
+  };
   overwritingPublishScript = { docsDerivation, overwrite ? true }:
   pkgs.writeShellScriptBin "publish.sh" ''
     set -euo pipefail