nixcfg/lib/deploy/default.nix
2024-01-11 10:31:04 +00:00

52 lines
1.4 KiB
Nix

{ lib, inputs }:
let
inherit (inputs) deploy-rs;
in
rec {
## Create deployment configuration for use with deploy-rs.
##
## ```nix
## mkDeploy {
## inherit self;
## overrides = {
## my-host.system.sudo = "doas -u";
## };
## }
## ```
##
#@ { self: Flake, overrides: Attrs ? {} } -> Attrs
mkDeploy = { self, overrides ? { } }:
let
hosts = self.nixosConfigurations or { };
names = builtins.attrNames hosts;
nodes = lib.foldl
(result: name:
let
host = hosts.${name};
user = host.config.plusultra.user.name or null;
inherit (host.pkgs) system;
in
result // {
${name} = (overrides.${name} or { }) // {
hostname = overrides.${name}.hostname or "${name}";
profiles = (overrides.${name}.profiles or { }) // {
system = (overrides.${name}.profiles.system or { }) // {
path = deploy-rs.lib.${system}.activate.nixos host;
} // lib.optionalAttrs (user != null) {
user = "root";
sshUser = user;
} // lib.optionalAttrs
(host.config.plusultra.security.doas.enable or false)
{
sudo = "doas -u";
};
};
};
})
{ }
names;
in
{ inherit nodes; };
}