Accept multiple signing keys

[auto-upgrade-with-pinch] / modules / auto-upgrade.nix

diff --git a/modules/auto-upgrade.nix b/modules/auto-upgrade.nix
index 9ff5ee2e9da2b062ac21e500c02ea468a9ad278a..66d857f74a1d1f9ce7e21750a7ba3f84abceafe2 100644 (file)
--- a/modules/auto-upgrade.nix
+++ b/modules/auto-upgrade.nix
@@ -18,7 +18,7 @@ let
         as_user() {
           ${
             if cfg.userEnvironment.enable then ''
-              sudo -u ${escapeShellArg cfg.userEnvironment.user} "$@"
+              /run/wrappers/bin/sudo -u ${escapeShellArg cfg.userEnvironment.user} "$@"
             '' else ''
               :
             ''
@@ -28,7 +28,7 @@ let
         # Update channels
         (
           cd /etc/nixos
-          ${pkgs.keyedgit cfg.key}/bin/git pull --ff-only --verify-signatures
+          ${pkgs.keyedgit cfg.keys}/bin/git pull --ff-only --verify-signatures
           ${pkgs.pinch}/bin/pinch update channels
         )
 
@@ -71,11 +71,12 @@ in {
         '';
       };
 
-      key = mkOption {
+      keys = mkOption {
         type = types.path;
         description = ''
-          GPG key that signs updates.  Updates are only merged if the commit
-          at the tip of the remote branch is signed with this key.
+          File containing GPG keys that sign updates.  Updates are only merged
+          if the commit at the tip of the remote branch is signed with one of
+          these keys.
         '';
       };
 
@@ -137,7 +138,7 @@ in {
       (import ../overlays/pinch.nix)
       (self: super: {
         auto-upgrade = super.writeShellScriptBin "auto-upgrade" ''
-          sudo ${auto-upgrade-script}
+          /run/wrappers/bin/sudo ${auto-upgrade-script}
         '';
       })
     ];