diff options
Diffstat (limited to 'modules/system')
| -rw-r--r-- | modules/system/checks.nix | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/modules/system/checks.nix b/modules/system/checks.nix index 22a4d86..d19d789 100644 --- a/modules/system/checks.nix +++ b/modules/system/checks.nix @@ -44,14 +44,29 @@ let fi ''; + oldBuildUsers = '' + if dscl . -list /Users | grep -q '^nixbld'; then + echo "[1;31mwarning: Detected old style nixbld users[0m" >&2 + echo "These can cause migration problems when upgrading to certain macOS versions" >&2 + echo "Running the installer again will remove and recreate the users in a way that avoids these problems" >&2 + echo >&2 + echo "$ darwin-install" >&2 + echo >&2 + echo "or enable to automatically manage the users" >&2 + echo >&2 + echo " users.nix.configureBuildUsers = true;" >&2 + echo >&2 + fi + ''; + buildUsers = '' buildUser=$(dscl . -read /Groups/nixbld GroupMembership 2>&1 | awk '/^GroupMembership: / {print $2}') || true if [ -z $buildUser ]; then echo "[1;31merror: Using the nix-daemon requires build users, aborting activation[0m" >&2 echo "Create the build users or disable the daemon:" >&2 - echo "$ ./bootstrap -u" >&2 + echo "$ darwin-install" >&2 echo >&2 - echo "or set" >&2 + echo "or set (this requires some manual intervention to restore permissions)" >&2 echo >&2 echo " services.nix-daemon.enable = false;" >&2 echo >&2 @@ -200,6 +215,7 @@ in system.checks.text = mkMerge [ darwinChanges runLink + oldBuildUsers (mkIf config.nix.useDaemon buildUsers) (mkIf (!config.nix.useDaemon) singleUser) nixStore |