Integrate stack in the nix-shell environment

2020-04-22 14:30:02 -05:00
parent a7c396e464
commit 178c5d54d5
2 changed files with 11 additions and 1 deletions
@@ -4,9 +4,17 @@ pkgs.lib.overrideDerivation env (
    buildInputs =
      base.buildInputs ++ [
        pkgs.cabal-install
+        pkgs.stack
        pkgs.cabal2nix
        pkgs.postgresql
        nixpkgsUpgrade
      ];
+
+    shellHook =
+      ''
+        # Set our pinned version of Nixpkgs in the NIX_PATH so that
+        # `stack --nix` also uses that version.
+        NIX_PATH="nixpkgs=${pinnedPkgs}"
+      '';
  }
 )