nixos-servers/kubenix-modules/minecraft.nix

{ myLib, ... }: {
  kubernetes.resources = {
    configMaps.minecraft-env.data.EULA = "TRUE";

    deployments.minecraft = {
      metadata.labels.app = "minecraft";

      spec = {
        selector.matchLabels.app = "minecraft";

        template = {
          metadata.labels.app = "minecraft";

          spec = {
            volumes.data.persistentVolumeClaim.claimName = "minecraft";

            containers.minecraft = {
              image = "itzg/minecraft-server";
              envFrom = [{ configMapRef.name = "minecraft-env"; }];
              ports.minecraft.containerPort = 25565;

              volumeMounts = [{
                name = "data";
                mountPath = "/data";
              }];
            };

            securityContext = {
              fsGroup = 1000;
              fsGroupChangePolicy = "OnRootMismatch";
            };
          };
        };
      };
    };

    services.minecraft.spec = {
      type = "LoadBalancer";
      loadBalancerIP = myLib.globals.minecraftIPv4;
      selector.app = "minecraft";

      ports.minecraft = {
        port = 25565;
        targetPort = "minecraft";
      };
    };
  };
}