fix(nix): renamed nixie to carbon

nix/hosts/carbon/age.nix

@@ -0,0 +1,14 @@
+{
+  age = {
+    identityPaths = ["/home/leana/.ssh/id_ed25519"];
+    secrets.sshconcfig = {
+      file = ../../secrets/sshconfig.age;
+      path = "/home/leana/.ssh/config";
+      mode = "644";
+      owner = "leana";
+    };
+    secrets.wpa_password.file = ../../secrets/wpa_password.age;
+    secrets.wireguard_priv.file = ../../secrets/wireguard_priv.age;
+    secrets.wireguard_psk.file = ../../secrets/wireguard_psk.age;
+  };
+}

nix/hosts/carbon/audio.nix

@@ -0,0 +1,16 @@
+{pkgs, ...}: {
+  sound = {
+    enable = true;
+    mediaKeys.enable = true;
+  };
+  security.rtkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+    jack.enable = true;
+  };
+
+  environment.systemPackages = with pkgs; [helvum pavucontrol easyeffects];
+}

nix/hosts/carbon/battery.nix

@@ -0,0 +1,18 @@
+{pkgs, ...}: {
+  systemd.services.battery-charge-threshold = {
+    enable = true;
+    description = "Set the battery charge threshold";
+    unitConfig = {
+      After = "multi-user.target";
+      StartLimitBurst = 0;
+    };
+    serviceConfig = {
+      User = "root";
+      Group = "root";
+      Type = "oneshot";
+      Restart = "on-failure";
+      ExecStart = "${pkgs.bash}/bin/bash -c 'echo 70 > /sys/class/power_supply/BAT1/charge_control_start_threshold; echo 80 > /sys/class/power_supply/BAT1/charge_control_end_threshold'";
+    };
+    wantedBy = ["multi-user.target"];
+  };
+}

nix/hosts/carbon/bluetooth.nix

@@ -0,0 +1,15 @@
+{
+  hardware.bluetooth.enable = true;
+  services.blueman.enable = true;
+  # FIXME: this breaks the handsfree microphone mode for XM4
+  # environment.etc = {
+  #   "wireplumber/bluetooth.lua.d/51-bluez-config.lua".text = ''
+  #     bluez_monitor.properties = {
+  #       ["bluez5.enable-sbc-xq"] = true,
+  #       ["bluez5.enable-msbc"] = true,
+  #       ["bluez5.enable-hw-volume"] = true,
+  #       ["bluez5.headset-roles"] = "[ hsp_hs hsp_ag hfp_hf hfp_ag ]"
+  #     }
+  #   '';
+  # };
+}

nix/hosts/carbon/certs/universite_de_rennes.pem

@@ -0,0 +1,97 @@
+-----BEGIN CERTIFICATE-----
+MIIEMjCCAxqgAwIBAgIBATANBgkqhkiG9w0BAQUFADB7MQswCQYDVQQGEwJHQjEb
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+-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+

nix/hosts/carbon/default.nix

@@ -0,0 +1,58 @@
+{pkgs, ...}: {
+  system.stateVersion = "23.11";
+
+  imports = [
+    ./hardware-configuration.nix
+
+    ./age.nix
+    ./battery.nix
+    ./gui.nix
+    ./locale.nix
+    ./audio.nix
+    ./networking.nix
+    ./bluetooth.nix
+    ./packages.nix
+    ./virt.nix
+  ];
+
+  boot.loader = {
+    systemd-boot.enable = true;
+    efi.canTouchEfiVariables = true;
+  };
+
+  security.sudo.extraConfig = "Defaults lecture = always";
+  users.users.leana = {
+    uid = 1000;
+    isNormalUser = true;
+    description = "leana";
+    extraGroups = [
+      "wheel" # sudoers
+      "video" # light
+      "audio" # pipewire
+      "docker"
+      "vboxusers"
+    ];
+    packages = [];
+  };
+
+  nix = {
+    package = pkgs.nixFlakes;
+    extraOptions = ''
+      experimental-features = nix-command flakes
+    '';
+    gc = {
+      automatic = true;
+      dates = "weekly";
+      options = "--delete-older-than 15d";
+    };
+    optimise = {
+      dates = ["weekly"];
+      automatic = true;
+    };
+    settings = {
+      substituters = ["https://nix-community.cachix.org"];
+      trusted-public-keys = ["nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="];
+      trusted-users = ["root" "@wheel"];
+    };
+  };
+}

nix/hosts/carbon/gui.nix

@@ -0,0 +1,39 @@
+{pkgs, ...}: {
+  services = {
+    xserver.enable = true;
+
+    xserver = {
+      autoRepeatDelay = 300;
+      autoRepeatInterval = 40;
+    };
+
+    picom.enable = true;
+    xserver.displayManager.lightdm = {
+      enable = true;
+      background = "#000000";
+      greeters.gtk.cursorTheme = {
+        name = "Adwaita";
+        package = pkgs.gnome.adwaita-icon-theme;
+        size = 32;
+      };
+    };
+    xserver.windowManager.xmonad = {
+      enable = true;
+      enableContribAndExtras = true;
+      extraPackages = hp: with hp; [neat-interpolation];
+    };
+
+    xserver.libinput = {
+      mouse = {
+        naturalScrolling = true;
+        accelSpeed = "-0.5";
+      };
+      touchpad = {
+        naturalScrolling = true;
+        tapping = false;
+      };
+    };
+  };
+
+  programs.light.enable = true;
+}

nix/hosts/carbon/hardware-configuration.nix

@@ -0,0 +1,46 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  boot.initrd.availableKernelModules = ["xhci_pci" "ahci" "usb_storage" "sd_mod"];
+  boot.initrd.kernelModules = [];
+  boot.kernelModules = ["kvm-intel"];
+  boot.extraModulePackages = [];
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/7810e3a3-fed9-4c2d-8a39-a6063d0863cf";
+    fsType = "ext4";
+  };
+
+  boot.initrd.luks.devices."luks-a80f77f5-9c77-4730-aa0b-2a496c32f44b".device = "/dev/disk/by-uuid/a80f77f5-9c77-4730-aa0b-2a496c32f44b";
+
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/E63B-47B3";
+    fsType = "vfat";
+  };
+
+  swapDevices = [
+    {device = "/dev/disk/by-uuid/2fd42520-5c2c-4d64-82ba-613033d34799";}
+  ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp0s31f6.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlp4s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

nix/hosts/carbon/locale.nix

@@ -0,0 +1,122 @@
+{pkgs, ...}: {
+  time.timeZone = "Europe/Paris";
+  i18n = {
+    defaultLocale = "en_US.UTF-8";
+    extraLocaleSettings = {
+      LC_ADDRESS = "fr_FR.UTF-8";
+      LC_IDENTIFICATION = "fr_FR.UTF-8";
+      LC_MEASUREMENT = "fr_FR.UTF-8";
+      LC_MONETARY = "fr_FR.UTF-8";
+      LC_NAME = "fr_FR.UTF-8";
+      LC_NUMERIC = "fr_FR.UTF-8";
+      LC_PAPER = "fr_FR.UTF-8";
+      LC_TELEPHONE = "fr_FR.UTF-8";
+      LC_TIME = "fr_FR.UTF-8";
+    };
+    supportedLocales = [
+      "en_US.UTF-8/UTF-8"
+      "fr_FR.UTF-8/UTF-8"
+      "zh_TW.UTF-8/UTF-8"
+    ];
+  };
+
+  i18n.inputMethod.enabled = "fcitx5";
+  i18n.inputMethod.fcitx5.addons = with pkgs; [
+    fcitx5-chinese-addons
+    fcitx5-table-extra
+  ];
+  i18n.inputMethod.fcitx5.ignoreUserConfig = true;
+
+  i18n.inputMethod.fcitx5.settings.inputMethod = {
+    "Groups/0" = {
+      "Name" = "gCangjie";
+      "Default Layout" = "us";
+      "DefaultIM" = "cangjie5";
+    };
+    "Groups/0/Items/0" = {
+      "Name" = "cangjie5";
+      "Layout" = null;
+    };
+
+    "Groups/1" = {
+      "Name" = "gDvorak";
+      "Default Layout" = "myDvorak";
+      "DefaultIM" = "keyboard-myDvorak";
+    };
+    "Groups/1/Items/0" = {
+      "Name" = "keyboard-myDvorak";
+      "Layout" = null;
+    };
+
+    "Groups/2" = {
+      "Name" = "gDvorakFrench";
+      "Default Layout" = "myDvorakFrench";
+      "DefaultIM" = "keyboard-myDvorakFrench";
+    };
+    "Groups/2/Items/0" = {
+      "Name" = "keyboard-myDvorakFrench";
+      "Layout" = null;
+    };
+
+    "GroupOrder" = {
+      "0" = "gDvorak";
+      "1" = "gDvorakFrench";
+      "2" = "gCangjie";
+    };
+  };
+  i18n.inputMethod.fcitx5.settings.globalOptions = {
+    Hotkey = {
+      EnumerateWithTriggerKeys = true;
+      EnumerateForwardKeys = null;
+      EnumerateBackwardKeys = null;
+      EnumerateSkipFirst = null;
+    };
+
+    "Hotkey/TriggerKeys" = {};
+    "Hotkey/AltTriggerKeys" = {"0" = "Shift_L";};
+    "Hotkey/EnumerateGroupForwardKeys" = {"0" = "Control+space";};
+    "Hotkey/EnumerateGroupBackwardKeys" = {"0" = "Control+Shift+space";};
+
+    "Hotkey/PrevPage" = {"0" = "Up";};
+    "Hotkey/NextPage" = {"0" = "Down";};
+    "Hotkey/PrevCandidate" = {"0" = "Shift+Tab";};
+    "Hotkey/NextCandidate" = {"0" = "Tab";};
+
+    Behavior = {
+      ActiveByDefault = false;
+      ShareInputState = "No";
+      PreeditEnabledByDefault = true;
+      ShowInputMethodInformation = true;
+      ShowInputMethodInformationWhenFocusIn = false;
+      CompactInputmethodInformation = true;
+      ShowFirstInputMethodInformation = true;
+      DefaultPageSize = "5";
+      OverriedXkbOption = false;
+      CustomXkbOption = null;
+      EnabledAddons = null;
+      DisabledAddons = null;
+      PreloadInputMethod = true;
+      AllowInputMethodForPassword = false;
+      ShowPreeditForPassword = false;
+      AutoSavePeriod = "30";
+    };
+  };
+
+  i18n.inputMethod.fcitx5.settings.addons = {
+    classicui.globalSection = {
+      "Vertical Candidate List" = false;
+      WheelForPaging = true;
+      Font = "HanaMinB 12";
+      MenuFont = "HanaMinB 12";
+      TrayFont = "HanaMinB 12";
+      PreferTextIcon = false;
+      ShowLayoutNameInIcon = true;
+      UseInputMethodLanguageToDisplayText = true;
+      Theme = "default";
+      DarkTheme = "default-dark";
+      UseDarkTheme = false;
+      UseAccentColor = true;
+      PerScreenDPI = false;
+    };
+  };
+}

nix/hosts/carbon/networking.nix

@@ -0,0 +1,88 @@
+{
+  config,
+  hostname,
+  pkgs,
+  lib,
+  ...
+}: {
+  networking.hostName = hostname;
+
+  networking.networkmanager.enable = lib.mkForce false;
+
+  services.openssh.enable = true;
+
+  fileSystems = let
+    opts = [
+      "noauto"
+      "x-systemd.automount"
+      "x-systemd.idle-timeout=60"
+      "x-systemd.device-timeout=5s"
+      "x-systemd.mount-timeout=5s"
+    ];
+  in {
+    "/mnt/data" = {
+      device = "10.0.0.20:/mnt/mainPool/data";
+      fsType = "nfs";
+      options = opts;
+    };
+    "/mnt/archive" = {
+      device = "10.0.0.20:/mnt/mainPool/data/Archive";
+      fsType = "nfs";
+      options = opts;
+    };
+    "/mnt/documents" = {
+      device = "10.0.0.20:/mnt/mainPool/data/Documents";
+      fsType = "nfs";
+      options = opts;
+    };
+  };
+
+  networking.wireless = {
+    enable = true;
+    userControlled.enable = true;
+    environmentFile = config.age.secrets.wpa_password.path;
+    # To add networks: https://nixos.wiki/wiki/Wpa_supplicant
+    networks = {
+      "HiddenParadize@Earth2077".psk = "@HOME@";
+      "iPhone de Léana 江".psk = "@PHONE@";
+      eduroam = {
+        authProtocols = ["WPA-EAP"];
+        auth = ''
+          pairwise=CCMP
+          group=CCMP TKIP
+          eap=PEAP
+          ca_cert="${./certs/universite_de_rennes.pem}"
+          identity="@EDUROAM_ID@"
+          altsubject_match="DNS:radius.univ-rennes1.fr;DNS:radius1.univ-rennes1.fr;DNS:radius2.univ-rennes1.fr;DNS:vmradius-psf1.univ-rennes1.fr;DNS:vmradius-psf2.univ-rennes1.fr"
+          phase2="auth=MSCHAPV2"
+          password="@EDUROAM_PSK_L@&@EDUROAM_PSK_R@"
+          anonymous_identity="anonymous@univ-rennes.fr"
+        '';
+      };
+    };
+  };
+
+  systemd.targets.wireguard-wg0.wantedBy = lib.mkForce [];
+  networking.wireguard = {
+    interfaces = {
+      wg0 = {
+        ips = ["10.66.66.50/32"];
+        privateKeyFile = config.age.secrets.wireguard_priv.path;
+        postSetup = ''
+          ${pkgs.iproute}/bin/ip route replace 10.66.66.1 dev wg0
+          ${pkgs.iproute}/bin/ip route replace 10.0.0.20 via 10.66.66.1 dev wg0
+          ${pkgs.iproute}/bin/ip route replace 10.0.0.31 via 10.66.66.1 dev wg0
+        '';
+        peers = [
+          {
+            publicKey = "amb6icauPN4P/suyNZoPsVVkB5+MiAnhFF6hIeUiNFE=";
+            presharedKeyFile = config.age.secrets.wireguard_psk.path;
+            allowedIPs = ["10.66.66.1/32" "10.0.0.20/32" "10.0.0.31/32"];
+            endpoint = "moon.earth2077.fr:660";
+            persistentKeepalive = 25;
+          }
+        ];
+      };
+    };
+  };
+}

nix/hosts/carbon/packages.nix

@@ -0,0 +1,26 @@
+{
+  pkgs,
+  agenix,
+  ...
+}: {
+  environment.systemPackages = with pkgs; [
+    curl
+    stow
+    gcc
+
+    agenix.default
+  ];
+
+  programs.vim.defaultEditor = true;
+  programs.git.enable = true;
+  programs.gnupg.agent = {
+    enable = true;
+    pinentryFlavor = "curses";
+    settings = {
+      default-cache-ttl = 1209600;
+      max-cache-ttl = 1209600;
+    };
+  };
+  programs.dconf.enable = true;
+  services.gnome.gnome-keyring.enable = true;
+}

nix/hosts/carbon/virt.nix

@@ -0,0 +1,6 @@
+{
+  virtualisation = {
+    docker.enable = true;
+    virtualbox.host.enable = true;
+  };
+}