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

              ports = [{
                containerPort = 25565;
                protocol = "TCP";
              }];

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

            volumes = [{
              name = "data";
              persistentVolumeClaim.claimName = "minecraft";
            }];
          };
        };
      };
    };

    persistentVolumes.minecraft.spec = {
      capacity.storage = "1Mi";
      accessModes = [ "ReadWriteMany" ];

      nfs = {
        server = "lewis.dmz";
        path = "/mnt/data/nfs/minecraft";
      };
    };

    persistentVolumeClaims.minecraft.spec = {
      accessModes = [ "ReadWriteMany" ];
      storageClassName = "";
      resources.requests.storage = "1Mi";
      volumeName = "minecraft";
    };

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

      ports = [{
        port = 25565;
        targetPort = 25565;
        protocol = "TCP";
      }];
    };
  };
}