# tverskoy is my Thinkpad X13 AMD 1st gen { depot, lib, pkgs, ... }: config: let quasselClient = pkgs.quassel.override { client = true; enableDaemon = false; monolithic = false; }; mod = name: depot.path.origSrc + ("/ops/modules/" + name); usermod = name: depot.path.origSrc + ("/users/tazjin/nixos/modules/" + name); in lib.fix (self: { imports = [ (mod "open_eid.nix") (usermod "desktop.nix") (usermod "fonts.nix") (usermod "home-config.nix") (usermod "laptop.nix") (usermod "persistence.nix") (usermod "physical.nix") (usermod "zerotier.nix") (pkgs.home-manager.src + "/nixos") ] ++ lib.optional (builtins.pathExists ./local-config.nix) ./local-config.nix; tvl.cache.enable = true; boot = rec { initrd.availableKernelModules = [ "nvme" "ehci_pci" "xhci_pci" "usb_storage" "sd_mod" "rtsx_pci_sdmmc" ]; initrd.kernelModules = [ ]; # Restore /home to the blank snapshot, erasing all ephemeral data. initrd.postDeviceCommands = lib.mkAfter '' zfs rollback -r zpool/ephemeral/home@tazjin-clean ''; # Install thinkpad modules for TLP extraModulePackages = [ kernelPackages.acpi_call ]; kernelModules = [ "kvm-amd" "i2c_dev" ]; kernelPackages = pkgs.zfsUnstable.latestCompatibleLinuxPackages; loader.systemd-boot.enable = true; loader.efi.canTouchEfiVariables = true; zfs.enableUnstable = true; }; virtualisation.virtualbox.host.enable = true; virtualisation.docker.enable = true; users.users.tazjin.extraGroups = [ "docker" "vboxusers" ]; fileSystems = { "/" = { device = "zpool/ephemeral/root"; fsType = "zfs"; }; "/home" = { device = "zpool/ephemeral/home"; fsType = "zfs"; }; "/nix" = { device = "zpool/local/nix"; fsType = "zfs"; }; "/depot" = { device = "zpool/safe/depot"; fsType = "zfs"; }; "/persist" = { device = "zpool/safe/persist"; fsType = "zfs"; neededForBoot = true; }; # SD card "/mnt" = { device = "/dev/disk/by-uuid/c602d703-f1b9-4a44-9e45-94dfe24bdaa8"; fsType = "ext4"; }; "/boot" = { device = "/dev/disk/by-uuid/BF4F-388B"; fsType = "vfat"; }; }; hardware = { cpu.amd.updateMicrocode = true; enableRedistributableFirmware = true; bluetooth.enable = true; opengl = { enable = true; extraPackages = with pkgs; [ vaapiVdpau libvdpau-va-gl ]; }; }; networking = { hostName = "tverskoy"; hostId = "3c91827f"; domain = "tvl.su"; useDHCP = false; networkmanager.enable = true; firewall.enable = false; nameservers = [ "8.8.8.8" "8.8.4.4" ]; }; security.rtkit.enable = true; services = { printing.enable = true; # expose i2c device as /dev/i2c-amdgpu-dm and make it user-accessible # this is required for sending control commands to the Dasung screen. udev.extraRules = '' SUBSYSTEM=="i2c-dev", ACTION=="add", DEVPATH=="/devices/pci0000:00/0000:00:08.1/0000:06:00.0/i2c-5/i2c-dev/i2c-5", SYMLINK+="i2c-amdgpu-dm", TAG+="uaccess" ''; xserver.videoDrivers = [ "amdgpu" ]; # Automatically collect garbage from the Nix store. depot.automatic-gc = { enable = true; interval = "1 hour"; diskThreshold = 16; # GiB maxFreed = 10; # GiB preserveGenerations = "14d"; }; }; systemd.user.services.lieer-tazjin = { description = "Synchronise mail@tazj.in via lieer"; script = "${pkgs.lieer}/bin/gmi sync"; serviceConfig = { WorkingDirectory = "%h/mail/account.tazjin"; Type = "oneshot"; }; }; systemd.user.timers.lieer-tazjin = { wantedBy = [ "timers.target" ]; timerConfig = { OnActiveSec = "1"; OnUnitActiveSec = "180"; }; }; # systemd-oomd seems to have been enabled by default around ~ # December 2022, and it's really into killing my X session as soon # as I do anything stressful to the machine systemd.services.systemd-oomd.enable = lib.mkForce false; system.stateVersion = "20.09"; })