diff options
Diffstat (limited to 'nixos/modules/services/networking/nextdns.nix')
-rw-r--r-- | nixos/modules/services/networking/nextdns.nix | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/nixos/modules/services/networking/nextdns.nix b/nixos/modules/services/networking/nextdns.nix new file mode 100644 index 00000000000..b070eeec894 --- /dev/null +++ b/nixos/modules/services/networking/nextdns.nix @@ -0,0 +1,44 @@ +{ config, lib, pkgs, ... }: + +with lib; + +let + cfg = config.services.nextdns; +in { + options = { + services.nextdns = { + enable = mkOption { + type = types.bool; + default = false; + description = "Whether to enable the NextDNS DNS/53 to DoH Proxy service."; + }; + arguments = mkOption { + type = types.listOf types.str; + default = []; + example = [ "-config" "10.0.3.0/24=abcdef" ]; + description = "Additional arguments to be passed to nextdns run."; + }; + }; + }; + + # https://github.com/nextdns/nextdns/blob/628ea509eaaccd27adb66337db03e5b56f6f38a8/host/service/systemd/service.go + config = mkIf cfg.enable { + systemd.services.nextdns = { + description = "NextDNS DNS/53 to DoH Proxy"; + environment = { + SERVICE_RUN_MODE = "1"; + }; + startLimitIntervalSec = 5; + startLimitBurst = 10; + serviceConfig = { + ExecStart = "${pkgs.nextdns}/bin/nextdns run ${escapeShellArgs config.services.nextdns.arguments}"; + RestartSec = 120; + LimitMEMLOCK = "infinity"; + }; + after = [ "network.target" ]; + before = [ "nss-lookup.target" ]; + wants = [ "nss-lookup.target" ]; + wantedBy = [ "multi-user.target" ]; + }; + }; +} |