49 lines
1.1 KiB
Nix
49 lines
1.1 KiB
Nix
{
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config,
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lib,
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...
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}:
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let
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cfg = config.guests.minecraft;
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minecraftUid = config.registry."stable-uid".${config.networking.hostName}.minecraft;
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in
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{
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options.guests.minecraft.statePath = lib.mkOption {
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type = lib.types.nullOr lib.types.str;
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default = null;
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example = "/srv/minecraft/main";
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description = "Host path bind-mounted as Minecraft's durable server state.";
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};
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config = lib.mkIf cfg.enable {
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assertions = [
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{
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assertion = cfg.statePath != null;
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message = "guests.minecraft.statePath must point at the host directory that stores Minecraft state.";
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}
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];
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registry."stable-uid".${config.networking.hostName}.minecraft = 20008;
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guests.minecraft = {
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interior = {
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modules.services.games.minecraft.enable = true;
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users.users.minecraft.uid = minecraftUid;
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};
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mounts."/data" = {
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directory = cfg.statePath;
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owner = minecraftUid;
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group = "storage";
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mode = "0770";
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};
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limits = {
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memory = lib.mkDefault "5G";
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cpu = lib.mkDefault "400%";
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tasksMax = lib.mkDefault 1024;
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};
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};
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};
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}
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