nixos/hosts/fw.cloonar.com/modules/gitea-vm.nix

{ nixpkgs, pkgs, ... }: let
  hostname = "git-02";
  json = pkgs.formats.json { };
in {
  microvm.vms = {
    gitea = {
      config = {
        microvm = {
          hypervisor = "cloud-hypervisor";
          shares = [
            {
              source = "/nix/store";
              mountPoint = "/nix/.ro-store";
              tag = "ro-store";
              proto = "virtiofs";
            }
            {
              source = "/var/lib/acme/git.cloonar.com";
              mountPoint = "/var/lib/acme/${hostname}.cloonar.com";
              tag = "ro-cert";
              proto = "virtiofs";
            }
          ];
          interfaces = [
            {
              type = "tap";
              id = "vm-${hostname}";
              mac = "02:00:00:00:00:01";
            }
          ];
        };

        imports = [
          ../fleet.nix
        ];

        environment.systemPackages = with pkgs; [
          vim                 # my preferred editor
        ];

        networking = {
          hostName = hostname;
          firewall = {
            enable = true;
            allowedTCPPorts = [ 22 80 443 ];
          };
        };

        services.nginx.enable = true;
        services.nginx.virtualHosts."${hostname}.cloonar.com" = {
          sslCertificate = "/var/lib/acme/${hostname}.cloonar.com/fullchain.pem";
          sslCertificateKey = "/var/lib/acme/${hostname}.cloonar.com/key.pem";
          sslTrustedCertificate = "/var/lib/acme/${hostname}.cloonar.com/chain.pem";
          forceSSL = true;
          locations."/" = {
            proxyPass = "http://localhost:3001/";
          };
        };

        services.gitea = {
          enable = true;
          appName = "Cloonar Gitea server"; # Give the site a name
          settings = {
            server = {
              ROOT_URL = "https://${hostname}.cloonar.com/";
              HTTP_PORT = 3001;
              DOMAIN = "${hostname}.cloonar.com";
            };
            openid = {
              ENABLE_OPENID_SIGNIN = true;
              ENABLE_OPENID_SIGNUP = true;
              WHITELISTED_URIS     = "auth.cloonar.com";
            };
            service = {
              DISABLE_REGISTRATION                          = true;
              ALLOW_ONLY_EXTERNAL_REGISTRATION              = true;
              SHOW_REGISTRATION_BUTTON                      = false;
            };
            actions.ENABLED=true;
          };
        };

        services.openssh.enable = true;
        users.users.root.openssh.authorizedKeys.keys = [
          "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDN/2SAFm50kraB1fepAizox/QRXxB7WbqVbH+5OPalDT47VIJGNKOKhixQoqhABHxEoLxdf/C83wxlCVlPV9poLfDgVkA3Lyt5r3tSFQ6QjjOJAgchWamMsxxyGBedhKvhiEzcr/Lxytnoz3kjDG8fqQJwEpdqMmJoMUfyL2Rqp16u+FQ7d5aJtwO8EUqovhMaNO7rggjPpV/uMOg+tBxxmscliN7DLuP4EMTA/FwXVzcFNbOx3K9BdpMRAaSJt4SWcJO2cS2KHA5n/H+PQI7nz5KN3Yr/upJN5fROhi/SHvK39QOx12Pv7FCuWlc+oR68vLaoCKYhnkl3DnCfc7A7"
          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIRQuPqH5fdX3KEw7DXzWEdO3AlUn1oSmtJtHB71ICoH Generated By Termius"
        ];

        system.stateVersion = "22.05";
      };
    };

    gitea-runner = {
      config = {
        microvm = {
          mem = 12288;
          shares = [
            {
              source = "/nix/store";
              mountPoint = "/nix/.ro-store";
              tag = "ro-store";
              proto = "virtiofs";
            }
            {
              source = "/run/secrets";
              mountPoint = "/run/secrets";
              tag = "ro-token";
              proto = "virtiofs";
            }
          ];
          volumes = [
            {
              image = "rootfs.img";
              mountPoint = "/";
              size = 102400;
            }
          ];
          interfaces = [
            {
              type = "tap";
              id = "vm-gitea-runner";
              mac = "02:00:00:00:00:02";
            }
          ];
        };

        environment.systemPackages = with pkgs; [
          vim                 # my preferred editor
        ];

        networking.hostName = "gitea-runner";

        virtualisation.podman.enable = true;

        services.gitea-actions-runner.instances.vm = {
          enable = true;
          url = "https://git.cloonar.com";
          name = "vm";
          tokenFile = "/run/secrets/gitea-runner-token";
          labels = [
            "ubuntu-latest:docker://shivammathur/node:latest"
          ];
          settings = {
            container = {
              network = "podman";
            };
          };
        };

        services.openssh.enable = true;
        users.users.root.openssh.authorizedKeys.keys = [
          "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDN/2SAFm50kraB1fepAizox/QRXxB7WbqVbH+5OPalDT47VIJGNKOKhixQoqhABHxEoLxdf/C83wxlCVlPV9poLfDgVkA3Lyt5r3tSFQ6QjjOJAgchWamMsxxyGBedhKvhiEzcr/Lxytnoz3kjDG8fqQJwEpdqMmJoMUfyL2Rqp16u+FQ7d5aJtwO8EUqovhMaNO7rggjPpV/uMOg+tBxxmscliN7DLuP4EMTA/FwXVzcFNbOx3K9BdpMRAaSJt4SWcJO2cS2KHA5n/H+PQI7nz5KN3Yr/upJN5fROhi/SHvK39QOx12Pv7FCuWlc+oR68vLaoCKYhnkl3DnCfc7A7"
          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIRQuPqH5fdX3KEw7DXzWEdO3AlUn1oSmtJtHB71ICoH Generated By Termius"
        ];

        system.stateVersion = "22.05";
      };
    };
  };

  sops.secrets.gitea-runner-token = {};

  environment = {
    systemPackages = [ 
      pkgs.qemu
      pkgs.quickemu
    ];
  };
}