modules/user/sternenseemann: add sway service module

machines/sternenseemann/wolfgang: refactor using new sway module

1 files changed, 317 insertions, 0 deletions

diff --git a/modules/user/sternenseemann/services/sway.nix b/modules/user/sternenseemann/services/sway.nix
new file mode 100644
index 00000000..8a81c41c
--- /dev/null
+++ b/modules/user/sternenseemann/services/sway.nix
@@ -0,0 +1,317 @@
+{ config, pkgs, lib, ... }:
+
+let
+
+  cfg = config.vuizvui.user.sternenseemann.services.sway;
+
+  inherit (pkgs.vuizvui.profpatsch)
+    getBins
+    ;
+
+  bins = (getBins config.hardware.pulseaudio.package [ "pactl" ])
+      // (getBins pkgs.dbus [ "dbus-run-session" ])
+      // (getBins cfg.package [ "sway" ])
+      // (getBins pkgs.i3status [ "i3status" ])
+      // (getBins pkgs.brightnessctl [ "brightnessctl" ])
+      // (getBins pkgs.swaylock [ "swaylock" ])
+      ;
+
+  dpiXresources = pkgs.writeText "Xresources" ''
+    Xft.dpi: 96
+  '';
+
+  workspaceConfig = lib.concatMapStringsSep "\n" (n: ''
+    bindsym $mod+${n} workspace number ${n}
+    bindsym $mod+Shift+${n} move container to workspace number ${n}
+  '') (builtins.map builtins.toString [ 0 1 2 3 4 5 6 7 8 9 ]);
+
+  additionalBindsConfig = lib.concatStringsSep "\n"
+    (lib.mapAttrsToList (bind: cmd: ''
+      bindsym ${bind} exec ${cmd}
+    '') cfg.additionalBinds);
+
+  mkColorOption = name: default: lib.mkOption {
+    type = lib.types.str;
+    description = "${name} color";
+    inherit default;
+  };
+
+in {
+  options = {
+    vuizvui.user.sternenseemann.services.sway = {
+      enable = lib.mkEnableOption "sterni's sway";
+
+      package = lib.mkOption {
+        type = lib.types.package;
+        default = pkgs.sway.override {
+          withBaseWrapper = true;
+          withGtkWrapper = true;
+        };
+        description = "Sway package to use.";
+      };
+
+      menu = lib.mkOption {
+        type = lib.types.str;
+        description = "Menu launcher command to use.";
+      };
+
+      term = lib.mkOption {
+        type = lib.types.str;
+        description = "Terminal emulator command to use.";
+      };
+
+      lockArgs = lib.mkOption {
+        type = with lib.types; listOf str;
+        description = ''
+          Arguments to pass to swaylock.
+        '';
+        default = [];
+      };
+
+      additionalBinds = lib.mkOption {
+        type = with lib.types; attrsOf str;
+        default = {};
+        description = ''
+          Additional key bindings which are appended
+          to the end of the sway config file.
+        '';
+      };
+
+      colors = {
+        background = mkColorOption "background" "#000000";
+        active = mkColorOption "active window" "#ffffff";
+        inactive = mkColorOption "inactive window" "#000000";
+        urgent = mkColorOption "urgent window" "#900000";
+        indicate = mkColorOption "indicator" "#d0d0d0";
+      };
+
+      font = {
+        name = lib.mkOption {
+          type = lib.types.str;
+          description = ''
+            Name of the font to use for bar and window titles.
+          '';
+          default = "monospace";
+        };
+
+        size = lib.mkOption {
+          type = lib.types.int;
+          description = ''
+            Font size to use for bar and window titles.
+          '';
+          default = 12;
+        };
+      };
+
+      autolaunchFish = lib.mkOption {
+        type = lib.types.bool;
+        default = true;
+        description = ''
+          Whether to automatically start sway when logging in on tty1.
+        '';
+      };
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    programs.fish.loginShellInit = lib.mkIf cfg.autolaunchFish ''
+      if test -z "$DISPLAY"; and test -z "$WAYLAND_DISPLAY"; and test (tty) = "/dev/tty1"
+        set -x SWAYSOCK "/run/user/"(id -u)"/sway.sock"
+        exec ${bins.dbus-run-session} -- ${bins.sway}
+      end
+    '';
+
+    environment.systemPackages = [
+      cfg.package
+    ];
+
+    environment.sessionVariables = {
+      # firefox screencapture
+      XDG_SESSION_TYPE = "wayland";
+      XDG_CURRENT_DESKTOP = "sway";
+      MOZ_ENABLE_WAYLAND = "1";
+      MOZ_USE_XINPUT2 = "1";
+      # SDL
+      SDL_VIDEODRIVER = "wayland";
+      # QT
+      QT_QPA_PLATFORM = "wayland";
+      QT_WAYLAND_DISABLE_WINDOWDECORATION = "1";
+      # keyboard layout
+      XKB_DEFAULT_LAYOUT = "de";
+      XKB_DEFAULT_VARIANT = "neo";
+    };
+
+    services.pipewire.enable = true;
+
+    xdg.portal = {
+      enable = true;
+      extraPortals = with pkgs; [
+        xdg-desktop-portal-wlr
+        xdg-desktop-portal-gtk
+      ];
+      gtkUsePortal = true;
+    };
+
+    security.pam.services.swaylock = {};
+
+    environment.etc = {
+      "sway/config".text = ''
+        # correct DPI after hotplugging
+        exec ${pkgs.xorg.xrdb}/bin/xrdb -load ${dpiXresources}
+
+        # set the one true modifier
+        set $mod Mod4
+
+        # neo arrow keys
+        set $left i
+        set $right e
+        set $up l
+        set $down a
+
+        bindsym $mod+Shift+c reload
+
+        bindsym $mod+Shift+q kill
+
+        bindsym $mod+f fullscreen
+
+        bindsym $mod+h splith
+        bindsym $mod+v splitv
+
+        bindsym $mod+s layout stacking
+        bindsym $mod+t layout tabbed
+        bindsym $mod+n layout toggle split
+
+        # focus
+        bindsym $mod+Shift+space floating toggle
+        bindsym $mod+space focus mode_toggle
+        floating_modifier $mod normal
+
+        bindsym $mod+p focus parent
+
+        bindsym $mod+$left focus left
+        bindsym $mod+$down focus down
+        bindsym $mod+$up focus up
+        bindsym $mod+$right focus right
+
+        # moving
+        bindsym $mod+Shift+$left move left
+        bindsym $mod+Shift+$down move down
+        bindsym $mod+Shift+$up move up
+        bindsym $mod+Shift+$right move right
+
+        # resizing
+        mode "resize" {
+          bindsym $left resize shrink width 10px
+          bindsym $down resize grow height 10px
+          bindsym $up resize shrink height 10px
+          bindsym $right resize grow width 10px
+
+          bindsym Return mode "default"
+          bindsym Escape mode "default"
+        }
+        bindsym $mod+r mode "resize"
+
+        ${workspaceConfig}
+
+        bindsym $mod+u exec ${bins.swaylock} ${lib.escapeShellArgs cfg.lockArgs}
+
+        # volume controls
+        bindsym XF86AudioRaiseVolume exec ${bins.pactl} set-sink-volume @DEFAULT_SINK@ +5%
+        bindsym XF86AudioLowerVolume exec ${bins.pactl} set-sink-volume @DEFAULT_SINK@ -5%
+        bindsym XF86AudioMute exec ${bins.pactl} set-sink-mute @DEFAULT_SINK@ toggle
+        bindsym XF86AudioMicMute exec ${bins.pactl} set-source-mute @DEFAULT_SOURCE@ toggle
+
+        # brightness controls
+        bindsym XF86MonBrightnessDown exec ${bins.brightnessctl} set 5%-
+        bindsym XF86MonBrightnessUp exec ${bins.brightnessctl} set +5%
+
+        # standard launch binds
+        bindsym $mod+Return exec ${cfg.term}
+        bindsym $mod+d exec ${cfg.menu}
+
+        ${additionalBindsConfig}
+
+        # aesthetics
+        font "${cfg.font.name} ${builtins.toString cfg.font.size}"
+
+        # waste some space
+        gaps inner 10
+
+        # colors
+        set $bg     ${cfg.colors.background}
+        set $act    ${cfg.colors.active}
+        set $inact  ${cfg.colors.inactive}
+        set $urg    ${cfg.colors.urgent}
+        set $ind    ${cfg.colors.indicate}
+
+        output * bg $bg solid_color
+
+        # class                 border  backgr. text    indicator
+        client.focused          $act    $act    $inact  $ind
+        client.focused_inactive $inact  $inact  $act    $inact
+        client.unfocused        $inact  $inact  $act    $inact
+        client.urgent           $urg    $urg    $act    $urg
+
+        # bar aesthetics
+        bar {
+          # TODO(sterni): replace i3status with something better™
+          status_command ${bins.i3status}
+          position top
+          colors {
+            font "${cfg.font.name} ${builtins.toString cfg.font.size}"
+            statusline $act
+            background $inact
+            # type             border bg     text
+            focused_workspace  $act   $act   $inact
+            active_workspace   $act   $act   $ind
+            inactive_workspace $inact $inact $act
+            urgent_workspace   $urg   $urg   $act
+          }
+        }
+      '';
+
+      "xdg/i3status/config".text = ''
+        general {
+          output_format = "i3bar"
+          colors = true
+          interval = 1
+        }
+
+        order += "volume master"
+        order += "battery all"
+        order += "tztime dotdate"
+        order += "tztime dottime"
+        order += "tztime offset"
+
+        volume master {
+          format = "🔊: %volume"
+          format_muted = "🔈: %volume"
+          device = "pulse"
+        }
+
+        battery all {
+          format = "%status: %percentage"
+          status_chr = "⚡"
+          status_bat = "🔋"
+          status_unk = "❓"
+          status_full = "💯"
+          low_threshold = 10
+        }
+
+        tztime dotdate {
+          timezone = "UTC"
+          format = "%Y-%m-%d"
+        }
+
+        tztime dottime {
+          timezone = "UTC"
+          format = "%H·%M"
+        }
+
+        tztime offset {
+          format = "%z"
+        }
+      '';
+    };
+  };
+}