nix-daemon: only add channels dir to NIX_PATH if exists

Per reviewer comment (thanks!).
2018-09-29 20:29:33 -04:00
parent f3a114e088
commit 243e28bc96
1 changed files with 3 additions and 1 deletions
@@ -446,7 +446,9 @@ in
            export NIX_REMOTE=daemon
        fi
      '' + ''
-        export NIX_PATH="$HOME/.nix-defexpr/channels''${NIX_PATH:+:$NIX_PATH}"
+        if [ -e "$HOME/.nix-defexpr/channels" ]; then
+          export NIX_PATH="$HOME/.nix-defexpr/channels''${NIX_PATH:+:$NIX_PATH}"
+        fi
      '';

    nix.nrBuildUsers = mkDefault (lib.max 32 cfg.maxJobs);