tvl-depot/users/tazjin/nixos/default.nix
Vincent Ambo 5ad61ee408 chore: Add __readTree attributes on systems that need to be built
This is a temporary state (TODO added) to be picked up by the new CI
logic.

Change-Id: Id4702740ffd18325088e2a8a0c6157a8cee7ccf7
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1852
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2020-08-26 23:49:32 +00:00

44 lines
1.1 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 // { __readTree = true; };
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 ];
}