Files
nix/modules/secrets/default.nix

107 lines
2.7 KiB
Nix

{
lib,
inputs,
config,
...
}:
let
cfg = config.secrets;
inherit (cfg) sopsDir;
owner = config.users.users.${cfg.username}.name;
mkSecret = name: {
${name} = {
sopsFile = "${sopsDir}/${name}";
inherit owner;
};
};
in
{
imports = [ inputs.sops-nix.nixosModules.sops ];
options = {
secrets = {
username = lib.mkOption {
type = lib.types.str;
};
sopsDir = lib.mkOption {
type = lib.types.str;
default = "${toString inputs.nix-secrets}/secrets";
};
nixSigningKey = {
enable = lib.mkEnableOption "nix signing key configuration";
name = lib.mkOption {
type = lib.types.str;
default = "${config.host.name}-nix-signing-key";
};
};
};
};
config = {
sops = {
age.keyFile = "/home/${cfg.username}/.config/sops/age/keys.txt";
secrets = lib.mkMerge [
(mkSecret "taskwarrior-sync-server-url")
(mkSecret "taskwarrior-sync-server-client-id")
(mkSecret "taskwarrior-sync-encryption-secret")
(mkSecret "anki-sync-user")
(mkSecret "anki-sync-key")
(mkSecret "email-personal")
(mkSecret "email-work")
(mkSecret "opencode-api-key")
(lib.mkIf cfg.nixSigningKey.enable (mkSecret cfg.nixSigningKey.name))
];
templates = {
"taskrc.d/sync" = {
inherit owner;
content = ''
sync.server.url=${config.sops.placeholder.taskwarrior-sync-server-url}
sync.server.client_id=${config.sops.placeholder.taskwarrior-sync-server-client-id}
sync.encryption_secret=${config.sops.placeholder.taskwarrior-sync-encryption-secret}
'';
};
".gitconfig.email" = {
inherit owner;
path = "/home/${cfg.username}/.gitconfig.email";
content = ''
[user]
email = ${config.sops.placeholder.email-personal}
'';
};
".gitconfig.work.email" = {
inherit owner;
path = "/home/${cfg.username}/.gitconfig.work.email";
content = ''
[user]
email = ${config.sops.placeholder.email-work}
'';
};
"opencode/auth.json" = {
inherit owner;
path = "/home/${cfg.username}/.local/share/opencode/auth.json";
content = ''
{
"zai-coding-plan": {
"type": "api",
"key": "${config.sops.placeholder.opencode-api-key}"
}
}
'';
};
};
};
nix.settings.secret-key-files = lib.mkIf cfg.nixSigningKey.enable [
config.sops.secrets.${cfg.nixSigningKey.name}.path
];
};
}