flake/nixos/profiles/opt-in/mihomo/default.nix

60 lines
1.8 KiB
Nix

{
lib,
pkgs,
config,
...
}: {
services.mihomo = {
enable = true;
configFile = config.sops.templates."clash.yaml".path;
webui = pkgs.metacubexd;
};
systemd.services.mihomo.serviceConfig.preStart = ''
${pkgs.coreutils}/bin/ln -sf ${pkgs.v2ray-geoip}/share/v2ray/geoip.dat /var/lib/private/mihomo/GeoIP.dat
${pkgs.coreutils}/bin/ln -sf ${pkgs.v2ray-domain-list-community}/share/v2ray/geosite.dat /var/lib/private/mihomo/GeoSite.dat
'';
### System proxy settings
networking.proxy.default = "http://127.0.0.1:7890/";
environment.shellAliases = let
inherit (config.networking) proxy;
in {
"setproxy" = "export http_proxy=${proxy.httpProxy} https_proxy=${proxy.httpsProxy} all_proxy=${proxy.allProxy} ftp_proxy=${proxy.ftpProxy} rsync_proxy=${proxy.rsyncProxy}";
"unsetproxy" = "set -e http_proxy https_proxy all_proxy ftp_proxy rsync_proxy";
};
### sops-nix
sops.secrets = lib.mapAttrs (_name: value:
value
// {
restartUnits = ["mihomo.service"];
sopsFile = ./secrets.yaml;
}) {
"clash/secret" = {};
"clash/proxies/lightsail" = {};
"clash/proxy-providers/efcloud" = {};
"clash/proxy-providers/spcloud" = {};
};
# why not substituteAll? see https://github.com/NixOS/nixpkgs/issues/237216
sops.templates."clash.yaml".file = let
substituteAll' = {src, ...} @ args: let
args' = lib.removeAttrs args ["src"];
in
pkgs.substitute {
inherit src;
substitutions = lib.flatten (lib.mapAttrsToList (n: v: ["--subst-var-by" n v]) args');
};
in
substituteAll' {
src = ./config.yaml;
inherit
(config.sops.placeholder)
"clash/secret"
"clash/proxies/lightsail"
"clash/proxy-providers/efcloud"
"clash/proxy-providers/spcloud"
;
};
}