diff --git a/modules/core/boot.nix b/modules/core/boot.nix index 9e9af88e..10f67dc4 100644 --- a/modules/core/boot.nix +++ b/modules/core/boot.nix @@ -9,30 +9,34 @@ in default = false; description = "Feature flag for iso builds"; }; + options.pub-solar.core.disk-encryption-active = mkOption { type = types.bool; default = true; description = "Whether it should be assumed that there is a cryptroot device"; }; + config = { - # Enable plymouth for better experience of booting - boot.plymouth.enable = true; + boot = { + # Enable plymouth for better experience of booting + plymouth.enable = true; - # Mount / luks device in initrd - # Allow fstrim to work on it. - # The ! makes this enabled by default - boot.initrd = mkIf (!cfg.iso-options.enable && cfg.disk-encryption-active) { - luks.devices."cryptroot" = { - allowDiscards = true; + # Mount / luks device in initrd + # Allow fstrim to work on it. + # The ! makes this enabled by default + initrd = mkIf (!cfg.iso-options.enable && cfg.disk-encryption-active) { + luks.devices."cryptroot" = { + allowDiscards = true; + }; }; + + loader.systemd-boot.enable = true; + + # Use latest LTS linux kernel by default + kernelPackages = pkgs.linuxPackages_5_15; + + # Support ntfs drives + supportedFilesystems = [ "ntfs" ]; }; - - boot.loader.systemd-boot.enable = true; - - # Use latest LTS linux kernel by default - boot.kernelPackages = pkgs.linuxPackages_5_15; - - # Support ntfs drives - boot.supportedFilesystems = [ "ntfs" ]; }; } diff --git a/modules/core/default.nix b/modules/core/default.nix index 7b168268..80ca4926 100644 --- a/modules/core/default.nix +++ b/modules/core/default.nix @@ -8,6 +8,7 @@ in { imports = [ ./boot.nix + ./hibernation.nix ./fonts.nix ./i18n.nix ./networking.nix diff --git a/modules/core/hibernation.nix b/modules/core/hibernation.nix new file mode 100644 index 00000000..c0e912f1 --- /dev/null +++ b/modules/core/hibernation.nix @@ -0,0 +1,38 @@ +{ config, pkgs, lib, ... }: +with lib; +let + cfg = config.pub-solar.core.hibernation; +in +{ + options.pub-solar.core.hibernation = { + enable = mkOption { + type = types.bool; + default = false; + description = "Whether the device can hibernate. This creates a swapfile at /swapfile."; + }; + + resumeDevice = mkOption { + type = types.str; + default = "/swapfile"; + description = "The location of the hibernation resume swap file."; + }; + + resumeOffset = mkOption { + type = types.nullOr types.int; + default = null; + description = "The swap file offset. Can be found by running `filefrag -v $swap_file_location`. See https://wiki.archlinux.org/title/Power_management/Suspend_and_hibernate#Hibernation_into_swap_file"; + }; + }; + + config = { + boot = mkIf cfg.enable { + resumeDevice = cfg.resumeDevice; + kernelParams = [ + "resume=${cfg.resumeDevice}" + ] ++ ( + if (cfg.resumeOffset == null && cfg.enable) then builtins.abort "config.pub-solar.resumeOffset has to be set if config.pub-solar.enable is true." + else [ "resume_offset=${cfg.resumeOffset}" ] + ); + }; + }; +} diff --git a/modules/paranoia/default.nix b/modules/paranoia/default.nix new file mode 100644 index 00000000..bb319767 --- /dev/null +++ b/modules/paranoia/default.nix @@ -0,0 +1,24 @@ +{ config, lib, ... }: + +with lib; +let + psCfg = config.pub-solar; + cfg = config.pub-solar.paranoia; +in +{ + options.pub-solar.paranoia = { + enable = mkOption { + description = '' + Only offer hibernation instead of screen locking and sleeping. This only makes sense + if your hard drive is encrypted, and ensures that the contents of your drive are + encrypted if you are not actively using the device. + ''; + default = false; + type = types.bool; + }; + }; + + config = mkIf cfg.enable { + pub-solar.core.hibernation.enable = true; + }; +} diff --git a/modules/sway/config/config.d/custom-keybindings.conf b/modules/sway/config/config.d/custom-keybindings.conf index 39a0353e..1b851675 100644 --- a/modules/sway/config/config.d/custom-keybindings.conf +++ b/modules/sway/config/config.d/custom-keybindings.conf @@ -36,19 +36,3 @@ bindsym $mod+Ctrl+r exec record-screen # Launcher set $menu exec alacritty --class launcher -e env TERMINAL_COMMAND="alacritty -e" sway-launcher bindsym $mod+Space exec $menu - -# Set shut down, restart and locking features -set $mode_system (l)ock, (e)xit, (s)uspend, (h)ibernate, (r)eboot, (Shift+s)hutdown -bindsym $mod+0 mode "$mode_system" -mode "$mode_system" { - bindsym l exec swaylock-bg, mode "default" - bindsym e exec systemctl --user stop graphical-session.target, mode "default" - bindsym s exec systemctl suspend, mode "default" - bindsym h exec systemctl hibernate, mode "default" - bindsym r exec systemctl reboot, mode "default" - bindsym Shift+s exec systemctl poweroff, mode "default" - - # exit system mode: "Enter" or "Escape" - bindsym Return mode "default" - bindsym Escape mode "default" -} diff --git a/modules/sway/config/config.d/mode_system.conf.nix b/modules/sway/config/config.d/mode_system.conf.nix new file mode 100644 index 00000000..c505a9f5 --- /dev/null +++ b/modules/sway/config/config.d/mode_system.conf.nix @@ -0,0 +1,21 @@ +{ psCfg, ... }: '' + # Set shut down, restart and locking features + set $mode_system (e)xit, (h)ibernate, (r)eboot, (Shift+s)hutdown + bindsym $mod+0 mode "$mode_system" + mode "$mode_system" { + bindsym e exec swaymsg exit, mode "default" +'' + (if !psCfg.core.hibernation.enable then '' + bindsym h exec systemctl hibernate, mode "default" +'' else "") ++ (if !psCfg.paranoia.enable then '' + bindsym l exec swaylock-bg, mode "default" + bindsym s exec systemctl suspend, mode "default" +'' else "") + '' + bindsym r exec systemctl reboot, mode "default" + bindsym Shift+s exec systemctl poweroff, mode "default" + + # exit system mode: "Enter" or "Escape" + bindsym Return mode "default" + bindsym Escape mode "default" + } +'' diff --git a/modules/sway/default.nix b/modules/sway/default.nix index b8abb402..dd0e6055 100644 --- a/modules/sway/default.nix +++ b/modules/sway/default.nix @@ -2,25 +2,26 @@ with lib; let psCfg = config.pub-solar; - cfg = config.pub-solar.sway; in { options.pub-solar.sway = { enable = mkEnableOption "Life in boxes"; - }; - options.pub-solar.sway.terminal = mkOption { - type = types.nullOr types.str; - default = "alacritty"; - description = "Choose sway's default terminal"; - }; - options.pub-solar.sway.v4l2loopback.enable = mkOption { - type = types.bool; - default = true; - description = "WebCam streaming tool"; + + terminal = mkOption { + type = types.nullOr types.str; + default = "alacritty"; + description = "Choose sway's default terminal"; + }; + + v4l2loopback.enable = mkOption { + type = types.bool; + default = true; + description = "WebCam streaming tool"; + }; }; - config = mkIf cfg.enable (mkMerge [ - (mkIf (cfg.v4l2loopback.enable) { + config = mkIf psCfg.sway.enable (mkMerge [ + (mkIf (psCfg.sway.v4l2loopback.enable) { boot.extraModulePackages = with config.boot.kernelPackages; [ v4l2loopback ]; boot.kernelModules = [ "v4l2loopback" ]; boot.extraModprobeConfig = '' @@ -75,7 +76,6 @@ in xsettingsd ydotool - swaylock-bg sway-launcher record-screen import-gtk-settings @@ -86,18 +86,19 @@ in programs.waybar.enable = true; #programs.waybar.systemd.enable = true; - systemd.user.services.mako = import ./mako.service.nix pkgs; - systemd.user.services.sway = import ./sway.service.nix pkgs; - systemd.user.services.swayidle = import ./swayidle.service.nix pkgs; - systemd.user.services.xsettingsd = import ./xsettingsd.service.nix pkgs; - systemd.user.services.waybar = import ./waybar.service.nix pkgs; - systemd.user.targets.sway-session = import ./sway-session.target.nix pkgs; + systemd.user.services.mako = import ./mako.service.nix { inherit pkgs psCfg; }; + systemd.user.services.sway = import ./sway.service.nix { inherit pkgs psCfg; }; + systemd.user.services.swayidle = import ./swayidle.service.nix { inherit pkgs psCfg; }; + systemd.user.services.xsettingsd = import ./xsettingsd.service.nix { inherit pkgs psCfg; }; + systemd.user.services.waybar = import ./waybar.service.nix { inherit pkgs psCfg; }; + systemd.user.targets.sway-session = import ./sway-session.target.nix { inherit pkgs psCfg; }; xdg.configFile."sway/config".text = import ./config/config.nix { inherit config pkgs; }; xdg.configFile."sway/config.d/colorscheme.conf".source = ./config/config.d/colorscheme.conf; xdg.configFile."sway/config.d/theme.conf".source = ./config/config.d/theme.conf; xdg.configFile."sway/config.d/gaps.conf".source = ./config/config.d/gaps.conf; xdg.configFile."sway/config.d/custom-keybindings.conf".source = ./config/config.d/custom-keybindings.conf; + xdg.configFile."sway/config.d/mode_system.conf".text = import ./config/config.d/mode_system.conf.nix { inherit psCfg; }; xdg.configFile."sway/config.d/applications.conf".source = ./config/config.d/applications.conf; xdg.configFile."sway/config.d/systemd.conf".source = ./config/config.d/systemd.conf; }; diff --git a/modules/sway/gammastep.service.nix b/modules/sway/gammastep.service.nix index f59edf02..3960d1ae 100644 --- a/modules/sway/gammastep.service.nix +++ b/modules/sway/gammastep.service.nix @@ -1,4 +1,4 @@ -pkgs: +{ pkgs, ... }: { Unit = { Description = "set color temperature of display according to time of day"; diff --git a/modules/sway/libinput-gestures.service.nix b/modules/sway/libinput-gestures.service.nix index c4c860da..798d10d6 100644 --- a/modules/sway/libinput-gestures.service.nix +++ b/modules/sway/libinput-gestures.service.nix @@ -1,4 +1,4 @@ -pkgs: +{ pkgs, ... }: { Unit = { Description = "Actions gestures on your touchpad using libinput"; diff --git a/modules/sway/mako.service.nix b/modules/sway/mako.service.nix index 190b986d..b155e148 100644 --- a/modules/sway/mako.service.nix +++ b/modules/sway/mako.service.nix @@ -1,4 +1,4 @@ -pkgs: +{ pkgs, ... }: { Unit = { Description = "Lightweight Wayland notification daemon"; diff --git a/modules/sway/sway-session.target.nix b/modules/sway/sway-session.target.nix index 3eb4d24c..7b25376a 100644 --- a/modules/sway/sway-session.target.nix +++ b/modules/sway/sway-session.target.nix @@ -1,4 +1,4 @@ -pkgs: +{ pkgs, ... }: { Unit = { Description = "sway compositor session"; diff --git a/modules/sway/sway.service.nix b/modules/sway/sway.service.nix index 95efc3e6..0d0d782c 100644 --- a/modules/sway/sway.service.nix +++ b/modules/sway/sway.service.nix @@ -1,4 +1,4 @@ -pkgs: +{ pkgs, ... }: { Unit = { Description = "sway - SirCmpwn's Wayland window manager"; diff --git a/modules/sway/swayidle.service.nix b/modules/sway/swayidle.service.nix index 597a8779..3b87c610 100644 --- a/modules/sway/swayidle.service.nix +++ b/modules/sway/swayidle.service.nix @@ -1,4 +1,4 @@ -pkgs: +{ pkgs, psCfg, ... }: { Unit = { Description = "Idle manager for Wayland"; @@ -9,8 +9,13 @@ pkgs: }; Service = { Type = "simple"; - Environment = "PATH=/run/current-system/sw/bin:${pkgs.sway}/bin:${pkgs.swaylock}/bin:${pkgs.swaylock-bg}/bin"; - ExecStart = ''${pkgs.swayidle}/bin/swayidle -w \ + Environment = "PATH=/run/current-system/sw/bin:${pkgs.sway}/bin"; + ExecStart = if psCfg.paranoia.enable then '' + ${pkgs.swayidle}/bin/swayidle -w \ + timeout 120 'swaymsg "output * dpms off"' \ + timeout 150 'systemctl hibernate' \ + '' else '' + ${pkgs.swayidle}/bin/swayidle -w \ timeout 600 'swaylock-bg' \ timeout 900 'swaymsg "output * dpms off"' \ resume 'swaymsg "output * dpms on"' \ diff --git a/modules/sway/waybar.service.nix b/modules/sway/waybar.service.nix index ee5e8938..98b8ed35 100644 --- a/modules/sway/waybar.service.nix +++ b/modules/sway/waybar.service.nix @@ -1,4 +1,4 @@ -pkgs: +{ pkgs, ... }: { Unit = { Description = "Highly customizable Wayland bar for Sway and Wlroots based compositors."; diff --git a/modules/sway/xsettingsd.service.nix b/modules/sway/xsettingsd.service.nix index 0d729cb2..db3e842c 100644 --- a/modules/sway/xsettingsd.service.nix +++ b/modules/sway/xsettingsd.service.nix @@ -1,4 +1,4 @@ -pkgs: +{ pkgs, ... }: { Unit = { Description = "X Settings Daemon"; diff --git a/modules/sway/ydotool.service.nix b/modules/sway/ydotool.service.nix index d53bfcd7..24b64432 100644 --- a/modules/sway/ydotool.service.nix +++ b/modules/sway/ydotool.service.nix @@ -1,4 +1,4 @@ -pkgs: +{ pkgs, ... }: { Unit = { Description = "ydotool - Generic command-line automation tool (no X!)"; diff --git a/pkgs/default.nix b/pkgs/default.nix index 6d392772..43f6d7b7 100644 --- a/pkgs/default.nix +++ b/pkgs/default.nix @@ -13,7 +13,7 @@ with final; { s = writeShellScriptBin "s" (import ./s.nix final); sway-launcher = writeScriptBin "sway-launcher" (import ./sway-launcher.nix final); sway-service = writeShellScriptBin "sway-service" (import ./sway-service.nix final); - swaylock-bg = writeScriptBin "swaylock-bg" (import ./swaylock-bg.nix final); + swaylock-bg = writeShellScriptBin "swaylock-bg" (import ./swaylock-bg.nix final); toggle-kbd-layout = writeShellScriptBin "toggle-kbd-layout" (import ./toggle-kbd-layout.nix final); uhk-agent = import ./uhk-agent.nix final; wcwd = writeShellScriptBin "wcwd" (import ./wcwd.nix final);