diff options
Diffstat (limited to 'nixos/modules/virtualisation/waydroid.nix')
-rw-r--r-- | nixos/modules/virtualisation/waydroid.nix | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/nixos/modules/virtualisation/waydroid.nix b/nixos/modules/virtualisation/waydroid.nix new file mode 100644 index 00000000000..4fc798ff39f --- /dev/null +++ b/nixos/modules/virtualisation/waydroid.nix @@ -0,0 +1,73 @@ +{ config, lib, pkgs, ... }: + +with lib; + +let + + cfg = config.virtualisation.waydroid; + kernelPackages = config.boot.kernelPackages; + waydroidGbinderConf = pkgs.writeText "waydroid.conf" '' + [Protocol] + /dev/binder = aidl2 + /dev/vndbinder = aidl2 + /dev/hwbinder = hidl + + [ServiceManager] + /dev/binder = aidl2 + /dev/vndbinder = aidl2 + /dev/hwbinder = hidl + ''; + +in +{ + + options.virtualisation.waydroid = { + enable = mkEnableOption "Waydroid"; + }; + + config = mkIf cfg.enable { + assertions = singleton { + assertion = versionAtLeast (getVersion config.boot.kernelPackages.kernel) "4.18"; + message = "Waydroid needs user namespace support to work properly"; + }; + + system.requiredKernelConfig = with config.lib.kernelConfig; [ + (isEnabled "ANDROID_BINDER_IPC") + (isEnabled "ANDROID_BINDERFS") + (isEnabled "ASHMEM") + ]; + + /* NOTE: we always enable this flag even if CONFIG_PSI_DEFAULT_DISABLED is not on + as reading the kernel config is not always possible and on kernels where it's + already on it will be no-op + */ + boot.kernelParams = [ "psi=1" ]; + + environment.etc."gbinder.d/waydroid.conf".source = waydroidGbinderConf; + + environment.systemPackages = with pkgs; [ waydroid ]; + + networking.firewall.trustedInterfaces = [ "waydroid0" ]; + + virtualisation.lxc.enable = true; + + systemd.services.waydroid-container = { + description = "Waydroid Container"; + + wantedBy = [ "multi-user.target" ]; + + path = with pkgs; [ getent iptables iproute kmod nftables util-linux which ]; + + unitConfig = { + ConditionPathExists = "/var/lib/waydroid/lxc/waydroid"; + }; + + serviceConfig = { + ExecStart = "${pkgs.waydroid}/bin/waydroid container start"; + ExecStop = "${pkgs.waydroid}/bin/waydroid container stop"; + ExecStopPost = "${pkgs.waydroid}/bin/waydroid session stop"; + }; + }; + }; + +} |