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# usage:
# 0.
# systemctl status waydroid.target waydroid-container.service waydroid-dnsmasq.service
# 1.
# tail -F /var/lib/waydroid/waydroid.log
# journalctl -fu waydroid\*
# 2.
# sudo systemctl start waydroid.target
# TODO add polkit rule for user?
# 3. (in wayland)
# waydroid session start
# 4.
# waydroid show-full-ui
# sudo waydroid shell
# etc.
# 5.
# sudo systemctl stop waydroid.target
{ config, pkgs, ... }: let
lib = import ../../lib;
cfg = config.tv.services.waydroid;
# TODO confgure firewall
in {
options.tv.services.waydroid = {
enable = lib.mkEnableOption "tv.services.waydroid";
#ipv4.gateway.address = lib.mkOption {
# type = lib.types.addr4;
# default = "10.66.250.1";
#};
};
config = lib.mkIf cfg.enable {
virtualisation.waydroid.enable = true;
# TODO (this is from wayland-net)
# ip addr add 10.66.250.1/24 broadcast + dev waydroid0
networking.bridges.waydroid0.interfaces = [ ];
# TODO we can also find 40-waydroid0 by finding .name == "waydroid0"
#systemd.network.networks."40-waydroid0".linkConfig.RequiredForOnline = false;
systemd.network.networks."40-waydroid0".networkConfig.ConfigureWithoutCarrier = true;
networking.interfaces.waydroid0.ipv4.addresses = [{
address = "10.66.250.1";
prefixLength = 24;
}];
boot.kernel.sysctl."net.ipv4.ip_forward" = 1;
systemd.targets.waydroid = {};
systemd.services.waydroid-container = {
wantedBy = lib.mkForce [ "waydroid.target" ];
partOf = lib.mkForce [ "waydroid.target" ];
};
systemd.services.waydroid-dnsmasq = {
description = "Dnsmasq Daemon for Waydroid";
# XXX do we need this (it's from nixpkgs dnsmasq): after = [ "network.target" "systemd-resolved.service" ];
wantedBy = [ "waydroid.target" ];
partOf = [ "waydroid.target" ];
serviceConfig = {
# TODO DynamicUser = true;
ExecStartPre = [
"${pkgs.coreutils}/bin/touch /var/lib/waydroid-dnsmasq/dnsmasq.leases"
# TODO "${pkgs.dnsmasq}/bin/dnsmasq --test" with correct config
];
ExecStart = toString [
"${pkgs.dnsmasq}/bin/dnsmasq"
"-k"
#"--port=16653" # TODO 0 to disable
#"--dhcp-alternate-port=16667,16668"
#"--enable-dbus=de.krebsco.tv.dnsmasq.waydroid" # TODO
"--conf-file=/dev/null" # TODO ${dnsmasqConf}
# TODO -s $LXC_DOMAIN -S /$LXC_DOMAIN/
"--no-ping" # XXX ping requires NET_RAW
"--dhcp-broadcast" # XXX otherwise NET_ADMIN is needed
"--strict-order"
"--bind-interfaces"
# TODO "--pid-file=.../dnsmasq.pid"
"--listen-address 10.66.250.1"
"--dhcp-range 10.66.250.100,10.66.250.200"
"--dhcp-lease-max=253"
"--dhcp-no-override"
"--except-interface=lo"
"--interface=waydroid0"
"--dhcp-leasefile=/var/lib/waydroid-dnsmasq/dnsmasq.leases"
"--dhcp-authoritative"
"--user=nobody" # TODO
# TODO ipv6: --dhcp-range=${LXC_IPV6_ADDR},ra-only --listen-address ${LXC_IPV6_ADDR}"
];
ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
PrivateTmp = true;
ProtectSystem = true;
ProtectHome = true;
#Restart = if cfg.alwaysKeepRunning then "always" else "on-failure";
Restart = "always";
StateDirectory = "waydroid-dnsmasq";
};
# TODO restartTriggers = [ config.environment.etc.hosts.source ];
};
};
}
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