{ config, lib, pkgs, timeZone, ... }: let srvConfig = config.serverConfig; in { options.serverConfig= { userName = lib.mkOption { type = lib.types.str; description = "Main username for system"; }; hostName = lib.mkOption { type = lib.types.str; description = "Hostname for system"; }; hostId = lib.mkOption { type = lib.types.str; description = "Host ID"; }; email = lib.mkOption { type = lib.types.str; description = "Email for server box"; }; sshEnable = lib.mkOption { default = false; description = "Whether to enable ssh server"; }; nfsEnable = lib.mkOption { default = false; }; nfsRoot = lib.mkOption { default = "/nfs_export"; type = lib.types.str; }; nfsExports = lib.mkOption { default = []; description = "List of file paths provided as strings to the nfs exports"; }; nfsIpExport = lib.mkOption { type = lib.types.str; description = "Where to export the shares to i.e. 192.168.0.0/24 (export to local network)"; }; syncthingEnable = lib.mkOption { default = false; description = "Whether to enable syncThing host on this machine"; }; }; imports = [ ./modules/user/main_user.nix ]; config = { # Enable flakes feature nix.settings.experimental-features = [ "nix-command" "flakes" ]; boot.loader.systemd-boot.enable = true; boot.loader.efi.canTouchEfiVariables = true; networking = { hostId = srvConfig.hostId; hostName = srvConfig.hostName; # Define your hostname. # Pick only one of the below networking options. # networking.wireless.enable = true; # Enables wireless support via wpa_supplicant. networkmanager.enable = true; # Easiest to use and most distros use this by default. }; time.timeZone = timeZone; main_user = { enable = true; userName = srvConfig.userName; isDesktopUser = false; }; environment.systemPackages = with pkgs; [ docker docker-compose zsh ]; programs.zsh.enable = true; services.openssh = lib.mkIf srvConfig.sshEnable { enable = true; }; # nfs options breakdown: link for export options https://linux.die.net/man/5/exports # rw - default read write # sync - wait until requests are saved to disk to respond to clients, safer but slower # no_subtree_check - services.nfs.server = lib.mkIf srvConfig.nfsEnable { enable = true; exports = '' ${srvConfig.nfsRoot} ${srvConfig.nfsIpExport}(rw,fsid=root,no_subtree_check) ${lib.concatMapStringsSep "\n" (n: "${srvConfig.nfsRoot}${n} ${srvConfig.nfsIpExport}(rw,sync,no_subtree_check,all_squash,anongid=105,anonuid=1005)") srvConfig.nfsExports} ''; }; # nfs port TODO make dependant on option enabled # 2049 - nfs # 8384 - syncthing networking.firewall.allowedTCPPorts = [ 80 2049 8384 ]; users.groups.kage = { gid = 105; }; users.users.kage = { uid = 1005; isSystemUser = true; initialPassword = "password"; description = "user to manage nfs and syncthing tasks"; group = "kage"; extraGroups = [ "users" ]; }; services.syncthing = lib.mkIf srvConfig.syncthingEnable { enable = true; user = "kage"; group = "users"; dataDir = "${srvConfig.nfsRoot}/kage/syncthing"; configDir = "${srvConfig.nfsRoot}/kage/.config/syncthing"; # overrideDevices = true; # overrides any devices added or deleted through the WebUI # overrideFolders = true; # overrides any folders added or deleted through the WebUI openDefaultPorts = true; relay.enable = true; guiAddress = "0.0.0.0:8384"; # settings = { # devices = { # # "supernote" = { id = "DEVICE-ID-GOES-HERE"; }; # # "pixel" = { id = "DEVICE-ID-GOES-HERE2"; }; # # "winmax" = { id = "id3"; }; # # "nix-box" = { id = "id4"; }; # }; # folders = { # "supernote" = { # Name of folder in Syncthing, also the folder ID # path = "${srvConfig.nfsRoot}/kage/syncthing/supernote"; # Which folder to add to Syncthing # # devices = [ "supernote" "pixel" ]; # Which devices to share the folder with # }; # "web" = { # Name of folder in Syncthing, also the folder ID # path = "${srvConfig.nfsRoot}/kage/syncthing/web"; # Which folder to add to Syncthing # # devices = [ "supernote" "pixel" "winmax" "nix-box" ]; # Which devices to share the folder with # }; # }; # }; }; systemd.timers."pixel-backups" = { wantedBy = [ "timers.target" ]; timerConfig = { OnCalendar = "daily"; }; }; systemd.services."pixel-backups" = { script = '' # Move files older than 90 days to the backups file find /nfs_export/kage/syncthing/pixel_images/ -type f -mtime +90 | xargs -I {} mv {} /nfs_export/kage/Personal_Media/Nate/ ''; serviceConfig = { Type = "oneshot"; User = "root"; }; }; # networking.firewall.allowedTCPPorts = [ ... ]; # networking.firewall.allowedUDPPorts = [ ... ]; system.stateVersion = "23.11"; # Did you read the comment? }; }