nixos-servers/kubenix-modules/syncthing.nix

{ myLib, ... }: {
  kubernetes.resources = {
    serviceAccounts.syncthing = { };

    deployments.syncthing.spec = {
      selector.matchLabels.app = "syncthing";

      strategy = {
        type = "RollingUpdate";

        rollingUpdate = {
          maxSurge = 0;
          maxUnavailable = 1;
        };
      };

      template = {
        metadata.labels.app = "syncthing";

        spec = {
          serviceAccountName = "syncthing";

          containers.syncthing = {
            image = "lscr.io/linuxserver/syncthing:1.23.6";
            ports.web.containerPort = 8384;
            imagePullPolicy = "Always";

            env = {
              PUID.value = "33";
              PGID.value = "33";
              TZ.value = "Europe/Amsterdam";
            };

            volumeMounts = [
              {
                name = "config";
                mountPath = "/config";
              }
              {
                name = "music";
                mountPath = "/music";
              }
            ];
          };

          volumes = {
            config.persistentVolumeClaim.claimName = "config";
            music.persistentVolumeClaim.claimName = "music";
          };

          securityContext = {
            fsGroup = 33;
            fsGroupChangePolicy = "OnRootMismatch";
          };
        };
      };
    };

    services.syncthing.spec = {
      type = "LoadBalancer";
      loadBalancerIP = myLib.globals.syncthingWebIPv4;
      selector.app = "syncthing";

      ports.web = {
        port = 80;
        targetPort = "web";
      };
    };

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

  lab = {
    longhorn.persistentVolumeClaim.config = {
      volumeName = "syncthing";
      storage = "400Mi";
    };

    tailscaleIngresses.tailscale = {
      host = "sync";
      service.name = "syncthing";
    };
  };
}