dotfiles/nixos/systems/omen/microvm.nix

{ inputs', ... }:
{
  systemd.network.netdevs."mvm0" = {
    netdevConfig = {
      Name = "mvm0";
      Kind = "bridge";
    };
  };

  systemd.network.networks."10-mvm0" = {
    matchConfig.Name = "mvm0";
    networkConfig.Address = "10.80.1.1/24";
    linkConfig.RequiredForOnline = "yes";
  };

  systemd.network.networks."11-mvm-test" = {
    matchConfig.Name = "mvm-test";
    networkConfig.Bridge = "mvm0";
    linkConfig.RequiredForOnline = "no";
  };

  microvm.services.tcpUdp.test-ssh = {
    hostName = "test";
    port = 22;
    protocol = [ "tcp" ];
  };

  microvm.services.http.test = {
    hostName = "test";
    port = 80;
  };

  microvm.services.icmp.test = {
    hostName = "test";
  };

  microvm.connections.http = [
    {
      target = "test";
    }
  ];
  microvm.connections.tcpUdp = [
    {
      target = "test-ssh";
    }
  ];
  microvm.connections.icmp = [
    {
      target = "test";
    }
  ];

  microvm.vms = {
    test.config = {
      imports = [ inputs'.self.nixosModules.microvm-extras ];

      microvm = {
        hostName = "test";
        hostsHostName = "omen";
        groupId = 1;
        taskId = 2;
      };

      microvm.hypervisor = "cloud-hypervisor";
      microvm.shares = [{
        source = "/nix/store";
        mountPoint = "/nix/.ro-store";
        tag = "ro-store";
        proto = "virtiofs";
      }];
      microvm.storeOnDisk = false;

      networking.firewall.allowedTCPPorts = [ 80 22 ];

      services.nginx = {
        enable = true;
        virtualHosts."example.com" = {
          root = "/var/www/blog";
        };
      };

      users.users.root.password = "";
      services.getty.helpLine = ''
        Log in as "root" with an empty password.
      '';
      services.openssh = {
        enable = true;
        settings.PermitRootLogin = "yes";
      };
    };
  };
}