Tweaks

- Convert README.md to README.org
- Change wallpaper
- Add multimarkdown and pngcrush to devshell
- Add moreutils to base packages
- Map .heex files to HTML (EEx) syntax for bat

README.md

@@ -1,4 +0,0 @@
-# Erwin's NixOS config
-
-This configures my machines. 
-

README.org

@@ -0,0 +1,18 @@
+#+TITLE: Erwin's NixOS config
+
+This configures my machines.
+
+* Useful oneliners
+** Remove all files except the smallest
+
+#+begin_example
+$ ls -s size | head -n 1 | xargs stat -c %s | awk '{print $1 + 1}' | xargs -I '%S' fd -S +%Sb -X rm {} \;
+#+end_example
+
+| cmd                                  | Explanation                                                     |
+|--------------------------------------+-----------------------------------------------------------------|
+| =ls -s size=                           | List all files, sort by size (=ls= is aliased to =exa= in my setup) |
+| =head -n 1=                            | Take the first line                                             |
+| =xargs stat -c %s=                     | Print the size in bytes                                         |
+| =awk '{print $1 + 1}=                  | Add one to it                                                   |
+| =xargs -I '%S' fd -S +%Sb -X rm {} \;= | Find all files larger than the smallest and delete them         |

flake.nix

@@ -209,6 +209,8 @@
                   nodePackages.yaml-language-server
                   inputs.nixos-generators.packages.${system}.nixos-generators
                   statix
+                  multimarkdown
+                  pngcrush
                 ];
               };
 

home-manager/modules/bat/default.nix

@@ -17,6 +17,9 @@ in
       config = {
         theme = "Monokai Extended Bright";
         pager = "less -FR";
+        map-syntax = [
+          "*.heex:HTML (EEx)"
+        ];
       };
     };
   };

home-manager/modules/sway/default.nix

@@ -7,9 +7,9 @@ with lib; let
   cfg = config.eboskma.programs.sway;
   mod = "Mod4";
   wallpapers = {
-    hd = "~/.wallpapers/river-1920.png";
+    hd = ./wallpapers/river-1920.png;
-    qhd = "~/.wallpapers/jwst-southern-ring-nircam-miri-side-by-side-2560.png";
+    qhd = ./wallpapers/river-2560.png;
-    uhd = "~/.wallpapers/jwst-southern-ring-nircam-miri-side-by-side-3840.png";
+    uhd = ./wallpapers/river-3840.png;
   };
   swaylockcmd = "${pkgs.swaylock-effects}/bin/swaylock --ignore-empty-password --daemonize --show-failed-attempts --indicator-caps-lock --clock --image ${wallpapers.qhd} --fade-in 0.5 --scaling fill";
   rofiPower = pkgs.writeShellScriptBin "rofi-power" (builtins.readFile ./powermenu.sh);

modules/base/default.nix

@@ -70,6 +70,7 @@ in
       hexyl
       jq
       lm_sensors
+      moreutils
       nix-template
       nvd
       usbutils