Extend NixOS: Difference between revisions
imported>Ixxie update pkgs.lib to lib to bring this up to date. |
imported>Ixxie No edit summary |
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We can use the <code>mkIf</code> function in the <code>configuration.nix</code> file to add conditional behavior. Here's the new implementation: | We can use the <code>mkIf</code> function in the <code>configuration.nix</code> file to add conditional behavior. Here's the new implementation: | ||
<syntaxhighlight lang="nix"> | <syntaxhighlight lang="nix"> | ||
{config, pkgs, ...}: | {config, pkgs, lib, ...}: | ||
{ | { | ||
systemd.services = | systemd.services = lib.mkIf (config.networking.hostname == "my-server") { | ||
ircSession = { | ircSession = { | ||
wantedBy = [ "multi-user.target" ]; | wantedBy = [ "multi-user.target" ]; | ||
| Line 67: | Line 67: | ||
}; | }; | ||
environment.systemPackages = | environment.systemPackages = lib.mkIf (config.networking.hostname == "my-server") [ pkgs.screen ]; | ||
# ... usual configuration ... | # ... usual configuration ... | ||