{ pkgs, containersMapping, ... }:
let
   infra = import ../infra/constants.nix;
in
{
  # OPTIONAL int cores: number of CPU (default = 1)
  cores = 2;

  # OPTIONAL int memory: RAM memory (default 512)
  memory = 512;

  # OPTIONAL string disk: disk space (default "4G") - beware, NixOS is greedy
  disk = "4G";

  # OPTIONAL string swap: swap space (default null)
  swap = null;

  # OPTIONAL list of int ports: ports to open (TCP tho) (default [])
  ports = [ 80 ];

  # OPTIONAL submodule services: services to be passed to the NixOS Module (default {})
  services = {
    nginx.enable = true;
  };

  # OPTIONAL list of pkgs other_packages: packages to add to eenvironment.systemPackages (default [])
  other_packages = [ pkgs.hello ];

  # OPTIONAL submodule etc: files contents to pass to eenvironment.etc
  etc."alloy/log-myservice.alloy" = ''
    # logger_ip = ${infra.build_ip containersMapping.grafana}
    # prometheus = ${infra.build_ip containersMapping.prometheus}
  '';

  # OPTIONAL bool logging.enable: whether to enable the Alloy configuration (=> Loki)
  # Need further configuration in etc."alloy/log-myservice.alloy"
  logging.enable = true;

  # OPTIONAL bool logging.metrics.enable: whether to enable the Alloy metrics configuration (=> Prometheus)
  logging.metrics.enable = true;
}