nixos/modules/programs/restic-management/default.nix

93 lines
3.0 KiB
Nix

{ config, inputs, lib, pkgs, ... }:
let
cfg = config.programs.az-restic-management;
password_file = config.age.secrets.resticKey.path;
repository = "rest:http://10.7.89.30:8000";
restic-mount = pkgs.writeShellScriptBin "restic-mount" ''
mkdir -p /tmp/restic &&
${pkgs.restic}/bin/restic \
--repo ${repository} \
--password-file ${password_file} \
--host ${config.networking.hostName} \
mount /tmp/restic'';
restic-mount-all = pkgs.writeShellScriptBin "restic-mount-all" ''
mkdir -p /tmp/restic &&
${pkgs.restic}/bin/restic \
--repo ${repository} \
--password-file ${password_file} \
mount /tmp/restic'';
infomaniak-env = config.age.secrets.infomaniakEnv.path;
infomaniak-repo = "swift:default:/";
infomaniak-auth-url = "https://swiss-backup02.infomaniak.com/identity/v3";
restic-infomaniak-list = pkgs.writeShellScriptBin "restic-infomaniak-list" ''
export $(${pkgs.gnugrep}/bin/grep -v '^#' ${infomaniak-env} | ${pkgs.findutils}/bin/xargs)
export RESTIC_REPOSITORY="${infomaniak-repo}"
export OS_AUTH_URL="${infomaniak-auth-url}"
export OS_USER_DOMAIN_NAME=default
mkdir -p /tmp/restic &&
${pkgs.restic}/bin/restic --password-file ${password_file} snapshots'';
restic-infomaniak-mount = pkgs.writeShellScriptBin "restic-infomaniak-mount" ''
export $(${pkgs.gnugrep}/bin/grep -v '^#' ${infomaniak-env} | ${pkgs.findutils}/bin/xargs)
export RESTIC_REPOSITORY="${infomaniak-repo}"
export OS_AUTH_URL="${infomaniak-auth-url}"
export OS_USER_DOMAIN_NAME=default
mkdir -p /tmp/restic &&
${pkgs.restic}/bin/restic --password-file ${password_file} mount /tmp/restic'';
in
{
options = {
programs.az-restic-management.enable = lib.mkEnableOption "Enable restic management commands.";
};
config = lib.mkIf cfg.enable {
age.secrets.infomaniakEnv = {
file = "${inputs.self}/scrts/infomaniak_env.age";
mode = "600";
owner = config.az-username;
group = "users";
};
age.secrets.resticKey = {
file = "${inputs.self}/scrts/restic.key.age";
mode = "600";
owner = config.az-username;
group = "users";
};
environment.shellAliases = {
restic-list = ''
${pkgs.restic}/bin/restic \
--repo ${repository} \
--password-file ${password_file} \
snapshots --host ${config.networking.hostName}'';
restic-list-all = ''
${pkgs.restic}/bin/restic \
--repo ${repository} \
--password-file ${password_file} snapshots'';
restic-unlock = ''
${pkgs.restic}/bin/restic \
--repo ${repository} \
--password-file ${password_file} \
unlock'';
restic-forget = ''
${pkgs.restic}/bin/restic --repo ${repository} \
--password-file ${password_file} \
forget $1'';
};
environment.systemPackages = with pkgs;
[
restic
restic-mount
restic-mount-all
restic-infomaniak-list
restic-infomaniak-mount
];
};
}