tlaternet-server/configuration/services/minecraft.nix

142 lines
4.1 KiB
Nix
Raw Normal View History

{
config,
pkgs,
lib,
...
}: let
2021-04-22 22:32:54 +01:00
minecraft-server-args = [
"-Xms2G"
"-Xmx2G"
"-Dsun.rmi.dgc.server.gcInterval=2157583646"
"-XX:+UseG1GC"
"-XX:+ParallelRefProcEnabled"
"-XX:MaxGCPauseMillis=200"
"-XX:+UnlockExperimentalVMOptions"
"-XX:+DisableExplicitGC"
"-XX:+AlwaysPreTouch"
"-XX:G1NewSizePercent=30"
"-XX:G1MaxNewSizePercent=40"
"-XX:G1HeapRegionSize=8M"
"-XX:G1ReservePercent=20"
"-XX:G1HeapWastePercent=5"
"-XX:G1MixedGCCountTarget=4"
"-XX:InitiatingHeapOccupancyPercent=15"
"-XX:G1MixedGCLiveThresholdPercent=90"
"-XX:G1RSetUpdatingPauseTimePercent=5"
"-XX:SurvivorRatio=32"
"-XX:+PerfDisableSharedMem"
"-XX:MaxTenuringThreshold=1"
];
ops = pkgs.writeText "ops.json" (builtins.toJSON [
{
uuid = "140d177a-966f-41b8-a4c0-e305babd291b";
name = "TLATER";
level = 4;
bypassesPlayerLimit = true;
}
]);
2021-04-22 22:32:54 +01:00
whitelist = pkgs.writeText "whitelist.json" (builtins.toJSON [
{
uuid = "59cd1648-14a4-4bcf-8f5a-2e1bde678f2c";
name = "romino25";
}
{
uuid = "0ab6e3d1-544a-47e7-8538-2e6c248e49a4";
name = "lasi25";
}
{
uuid = "01c9e737-fc9d-4d55-b8c2-610ca80eb4be";
name = "Nampeyo25";
}
{
uuid = "140d177a-966f-41b8-a4c0-e305babd291b";
name = "tlater";
}
]);
eula = pkgs.writeText "eula.txt" "eula=true";
in {
2021-12-26 19:00:59 +00:00
users = {
extraUsers.minecraft = {
uid = config.ids.uids.minecraft;
group = config.users.extraGroups.minecraft.name;
isSystemUser = true;
description = "Minecraft server user";
};
extraGroups.minecraft = {gid = config.ids.gids.minecraft;};
2021-12-26 19:00:59 +00:00
};
virtualisation.oci-containers.containers.minecraft-voor-kia = let
properties = ./configs/minecraft/voor-kia/server.properties;
icon = ./configs/minecraft/voor-kia/server-icon.png;
in {
image = "tlaternet/minecraft-voor-kia";
2021-04-22 22:32:54 +01:00
imageFile = pkgs.dockerTools.buildImage {
name = "tlaternet/minecraft-voor-kia";
tag = "latest";
contents = [
(pkgs.local.forge-server.override {
jre_headless = pkgs.jdk11_headless;
mods = pkgs.local.voor-kia;
modConfig = ./configs/minecraft/voor-kia/config;
defaultconfigs = ./configs/minecraft/voor-kia/defaultconfigs;
})
];
2021-04-22 22:32:54 +01:00
config = let
2021-12-26 19:00:59 +00:00
uid = toString config.users.extraUsers.minecraft.uid;
gid = toString config.users.extraGroups.minecraft.gid;
in {
Cmd = ["forge-server"] ++ minecraft-server-args;
WorkingDir = "/var/lib/minecraft";
Volumes = {
"/var/lib/minecraft" = {};
# Required because some things will try to write to /tmp,
# which doesn't exist if it's not defined as a volume.
"/tmp" = {};
2021-04-22 22:32:54 +01:00
};
ExposedPorts = {"25565" = {};};
User = "${uid}:${gid}";
2021-04-22 22:32:54 +01:00
};
};
extraOptions = ["--cpus=1.0"];
autoStart = false;
ports = ["25565:25565"];
volumes = [
"minecraft:/var/lib/minecraft"
"${eula}:/var/lib/minecraft/eula.txt:ro"
"${icon}:/var/lib/minecraft/server-icon.png:ro"
"${ops}:/var/lib/minecraft/ops.json:ro"
"${properties}:/var/lib/minecraft/server.properties:ro"
"${whitelist}:/var/lib/minecraft/whitelist.json:ro"
];
};
systemd.timers.podman-minecraft-voor-kia-off = {
description = "Turns off the minecraft server every day at 4 am";
wantedBy = ["podman-minecraft-voor-kia.service"];
timerConfig = {
Unit = "podman-minecraft-voor-kia-starter@stop.service";
OnCalendar = "04:00:00";
};
};
systemd.timers.podman-minecraft-voor-kia-on = {
description = "Turns on the minecraft server every day at 2 pm";
wantedBy = ["podman-minecraft-voor-kia.service"];
timerConfig = {
Unit = "podman-minecraft-voor-kia-starter@start.service";
OnCalendar = "14:00:00";
};
};
systemd.services."podman-minecraft-voor-kia-starter@" = {
description = "Unit to stop/start the minecraft server";
serviceConfig = {
ExecStart = "${pkgs.systemd}/bin/systemctl %i podman-minecraft-voor-kia.service";
Type = "oneshot";
};
};
2021-04-22 22:32:54 +01:00
}