tvl-depot/users/tazjin/nixos/default.nix
Vincent Ambo 6e94b3ca2f feat(tazjin/nixos): Initial check in of new host (tverskoy)
This is my new X13 AMD Thinkpad, on which many fun things will be done.

Change-Id: I4de114a8c5ebb37d2f4844f407d2dc0e7cc9557e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2620
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2021-03-21 00:55:58 +00:00

47 lines
1.2 KiB
Nix

# TODO(tazjin): Generalise this and move to //ops/nixos
{ depot, lib, ... }:
let
inherit (builtins) foldl';
systemFor = configs: (depot.third_party.nixos {
configuration = lib.fix(config:
foldl' lib.recursiveUpdate {} (map (c: c config) configs)
);
}).system;
caseFor = hostname: ''
${hostname})
echo "Rebuilding NixOS for //users/tazjin/nixos/${hostname}"
system=$(nix-build -E '(import <depot> {}).users.tazjin.nixos.${hostname}System' --no-out-link)
;;
'';
rebuilder = depot.third_party.writeShellScriptBin "rebuilder" ''
set -ue
if [[ $EUID -ne 0 ]]; then
echo "Oh no! Only root is allowed to rebuild the system!" >&2
exit 1
fi
case $HOSTNAME in
${caseFor "camden"}
${caseFor "frog"}
*)
echo "$HOSTNAME is not a known NixOS host!" >&2
exit 1
;;
esac
nix-env -p /nix/var/nix/profiles/system --set $system
$system/bin/switch-to-configuration switch
'';
in {
inherit rebuilder;
camdenSystem = systemFor [ depot.users.tazjin.nixos.camden ];
frogSystem = systemFor [ depot.users.tazjin.nixos.frog ];
tverskoySystem = systemFor [ depot.users.tazjin.nixos.tverskoy ];
meta.targets = [ "camdenSystem" "frogSystem" "tverskoySystem" ];
}