2577a17468
See http://0pointer.de/blog/projects/os-release.html svn path=/nixos/trunk/; revision=34162
38 lines
866 B
Nix
38 lines
866 B
Nix
{ config, pkgs, ... }:
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with pkgs.lib;
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{
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options = {
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system.nixosVersion = mkOption {
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default =
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builtins.readFile ../../.version
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+ (if builtins.pathExists ../../.version-suffix then builtins.readFile ../../.version-suffix else "pre-svn");
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description = "NixOS version.";
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};
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};
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config = {
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# Generate /etc/os-release. See
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# http://0pointer.de/public/systemd-man/os-release.html for the
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# format.
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environment.etc = singleton
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{ source = pkgs.writeText "os-release"
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''
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NAME=NixOS
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ID=nixos
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VERSION="${config.system.nixosVersion}"
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VERSION_ID="${config.system.nixosVersion}"
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PRETTY_NAME="NixOS ${config.system.nixosVersion}"
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HOME_URL="http://nixos.org/"
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'';
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target = "os-release";
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};
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};
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}
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