diff options
Diffstat (limited to 'modules/system')
| -rw-r--r-- | modules/system/version.nix | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/modules/system/version.nix b/modules/system/version.nix index 5dda0db..edaf19b 100644 --- a/modules/system/version.nix +++ b/modules/system/version.nix @@ -12,6 +12,14 @@ let releaseFile = "${toString pkgs.path}/.version"; revisionFile = "${toString pkgs.path}/.git-revision"; suffixFile = "${toString pkgs.path}/.version-suffix"; + + revision = if builtins.pathExists gitRepo then gitCommitId + else if builtins.pathExists revisionFile then fileContents revisionFile + else null; + + versionSuffix = if builtins.pathExists gitRepo then ".git." + gitCommitId + else if builtins.pathExists suffixFile then fileContents suffixFile + else null; in { @@ -71,8 +79,8 @@ in # These defaults are set here rather than up there so that # changing them would not rebuild the manual system.nixpkgsVersion = mkDefault (cfg.nixpkgsRelease + cfg.nixpkgsVersionSuffix); - system.nixpkgsRevision = mkIf (builtins.pathExists gitRepo) (mkDefault gitCommitId); - system.nixpkgsVersionSuffix = mkIf (builtins.pathExists gitRepo) (mkDefault (".git." + gitCommitId)); + system.nixpkgsRevision = mkIf (revision != null) (mkDefault revision); + system.nixpkgsVersionSuffix = mkIf (versionSuffix != null) (mkDefault versionSuffix); assertions = [ { assertion = cfg.stateVersion <= defaultStateVersion; message = "system.stateVersion = ${toString cfg.stateVersion}; is not a valid value"; } ]; |