gistfile1.txt

  node = { resources, ... }: {
    fileSystems = {
      "/nix/store" = {
        autoFormat = true;
        fsType = "ext4";
        device = "/dev/nvme1n1";
        neededForBoot = true;
        autoResize = true;
      };
    };
    deployment.targetEnv = "ec2";
    deployment.ec2 = {
      inherit accessKeyId region zone tags;
      instanceType = "t3.nano";
      ebsInitialRootDiskSize = 10;
      blockDeviceMapping."/dev/nvme1n1".size = 5;
      ...
    };
  };