From cf12b4ad6713efc9b66287b265a8d8d35b92fe8a Mon Sep 17 00:00:00 2001
From: "Casper V. Kristensen" <casper@vkristensen.dk>
Date: Fri, 4 Aug 2023 13:08:58 +0200
Subject: [PATCH] sway

---
 modules/base/impermanence.nix |   2 +-
 modules/base/system.nix       |   5 +-
 modules/desktop/default.nix   |  10 +++-
 modules/desktop/sway.nix      | 100 ++++++++++++++++++++++++++++++++--
 4 files changed, 109 insertions(+), 8 deletions(-)

diff --git a/modules/base/impermanence.nix b/modules/base/impermanence.nix
index 822bcae..2225a29 100644
--- a/modules/base/impermanence.nix
+++ b/modules/base/impermanence.nix
@@ -1,4 +1,4 @@
-{ pkgs, impermanence, ... }: {
+{ impermanence, pkgs, ... }: {
   # The impermanence module bind-mounts persistent files and directories, stored in /nix/persist, into the tmpfs root
   # partition on startup. For example: /nix/persist/etc/machine-id is mounted to /etc/machine-id.
   # https://github.com/nix-community/impermanence
diff --git a/modules/base/system.nix b/modules/base/system.nix
index 1caa2cd..7c5dea3 100644
--- a/modules/base/system.nix
+++ b/modules/base/system.nix
@@ -1,4 +1,4 @@
-{ pkgs, nix-index-database, ... }: {
+{ nix-index-database, lib, pkgs, ... }: {
   imports = [
     nix-index-database.nixosModules.nix-index
   ];
@@ -63,6 +63,9 @@
       LC_TELEPHONE = "en_DK.UTF-8";
       LC_TIME = "en_DK.UTF-8";
     };
+    supportedLocales = lib.mkOptionDefault [
+      "da_DK.UTF-8/UTF-8"
+    ];
   };
 
   time = {
diff --git a/modules/desktop/default.nix b/modules/desktop/default.nix
index 3f05ea2..0239f28 100644
--- a/modules/desktop/default.nix
+++ b/modules/desktop/default.nix
@@ -1,4 +1,4 @@
-{ ... }:
+{ pkgs, ... }:
 
 {
   imports = [
@@ -6,4 +6,12 @@
     ./ssh.nix
     ./sway.nix
   ];
+
+  environment.systemPackages = with pkgs; [
+    keepassxc
+  ];
+
+  services.logind.extraConfig = ''
+    HandlePowerKey=ignore
+  '';
 }
diff --git a/modules/desktop/sway.nix b/modules/desktop/sway.nix
index cc5ed59..851b4e8 100644
--- a/modules/desktop/sway.nix
+++ b/modules/desktop/sway.nix
@@ -1,19 +1,19 @@
-{ pkgs, home-manager, ... }: {
+{ home-manager, lib, pkgs, ... }: {
   # https://nixos.wiki/wiki/Sway
   # https://nix-community.github.io/home-manager/options.html
 
+  security.polkit.enable = true;
+
   home-manager.users.caspervk = {
     wayland.windowManager.sway = {
       enable = true;
       config = {
-        assigns = {
-          "1: web" = [{ class = "^Firefox$"; }];
-        };
         input = {
           "*" = {
             # Keyboard
             xkb_layout = "us";
             xkb_variant = "altgr-intl";
+            repeat_delay = "250";
 
             # Trackpad
             tap = "enabled";
@@ -21,15 +21,88 @@
             dwt = "disabled"; # don't disable-while-typing
           };
         };
+        assigns = {
+          "1: web" = [{ class = "^Firefox$"; }];
+        };
         modifier = "Mod4"; # super
+        keybindings = lib.mkOptionDefault {
+          "Mod4+z" = "focus child";
+          "Mod4+Escape" = "exec loginctl lock-session";
+
+          # Brightness
+          "XF86MonBrightnessUp" = "exec light -A 5";
+          "XF86MonBrightnessDown" = "exec light -U 5";
+
+          # Volume
+          "XF86AudioRaiseVolume" = "exec 'pactl set-sink-volume @DEFAULT_SINK@ +2%'";
+          "XF86AudioLowerVolume" = "exec 'pactl set-sink-volume @DEFAULT_SINK@ -2%'";
+          "XF86AudioMute" = "exec 'pactl set-sink-mute @DEFAULT_SINK@ toggle'";
+        };
         terminal = "alacritty";
         workspaceAutoBackAndForth = true;
+        bars = [{ command = "${pkgs.waybar}/bin/waybar"; }];
       };
     };
+
+    programs.waybar =
+      let
+        mkDefaultConfig = pkgs.stdenv.mkDerivation {
+          name = "waybarDefaultConfig";
+          src = "${pkgs.waybar}/etc/xdg/waybar";
+          installPhase = ''
+            sed 's#//.*##' config | ${pkgs.jq}/bin/jq > $out
+          '';
+        };
+        defaultConfig = builtins.fromJSON (lib.readFile "${mkDefaultConfig}");
+      in
+      {
+        enable = true;
+        settings = {
+          bar = lib.mkMerge [
+            defaultConfig
+            {
+              modules-right = lib.mkForce [ "tray" "idle_inhibitor" "pulseaudio" "cpu" "memory" "backlight" "network" "battery" "clock" ];
+              clock = {
+                interval = 5;
+                locale = "da_DK.UTF-8";
+                format = "{:%a %e. %b  %H:%M}";
+                calendar = {
+                  mode = "year";
+                  mode-mon-col = 6;
+                  weeks-pos = "left";
+                };
+              };
+              backlight = {
+                format-icons = lib.mkForce [ "" ];
+              };
+            }
+          ];
+        };
+      };
+
+    services.swayidle =
+      let
+        lock = "${pkgs.swaylock}/bin/swaylock --daemonize --color=333333";
+      in
+      {
+        enable = true;
+        events = [
+          { event = "lock"; command = lock; }
+          { event = "before-sleep"; command = lock; }
+        ];
+        timeouts = [
+          { timeout = 600; command = lock; }
+        ];
+      };
   };
 
   environment.systemPackages = with pkgs; [
     alacritty
+    clipman
+    pulseaudio # pactl
+    pavucontrol # PulseAudio Volume Control
+    swaylock
+    wl-clipboard
   ];
 
   # Audio
@@ -49,10 +122,27 @@
   # Allow sharing screen
   #xdg.portal.wlr.enable = true;
 
-  security.polkit.enable = true;
+  security.pam.services.swaylock.text = ''
+    # PAM configuration file for the swaylock screen locker. By default, it includes
+    # the 'login' configuration file (see /etc/pam.d/login)
+    auth include login
+  '';
 
   hardware.opengl = {
     enable = true;
     extraPackages = with pkgs; [ intel-media-driver ];
   };
+
+  fonts.fonts = with pkgs; [
+    noto-fonts
+    noto-fonts-cjk
+    noto-fonts-emoji
+    liberation_ttf
+    fira-code
+    fira-code-symbols
+    mplus-outline-fonts.githubRelease
+    dina-font
+    proggyfonts
+    font-awesome # for waybar
+  ];
 }