Major config overhaul: use custom modules, setup for multi-host config, and less boilerplate

modules/themes/eva/README.org

@@ -0,0 +1,8 @@
+#+title: Eva
+#+author: Emmet
+
+"Eva" base-16 theme originally by kjakapat ([[https://github.com/kjakapat]])
+
+[[https://raw.githubusercontent.com/librephoenix/nixos-config-screenshots/main/xmonad/eva.png]]
+
+[[https://w.wallhaven.cc/full/13/wallhaven-13m9z9.jpg][Background Link]]

modules/themes/eva/default.nix

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+{
+  scheme = "Eva";
+  slug = "eva";
+  author = "kjakapat (https://github.com/kjakapat)";
+  description = "Wintery cyan color scheme";
+  polarity = "dark";
+  backgroundUrl = "https://w.wallhaven.cc/full/13/wallhaven-13m9z9.jpg";
+  backgroundSha256 = "sha256-eWXpVrveYCG8cq3Pu/734DbO8tdofjUUIlrSNfOUTlM=";
+  base00 = "2a3b4d";
+  base01 = "3d566f";
+  base02 = "4b6988";
+  base03 = "55799c";
+  base04 = "7e90a3";
+  base05 = "9fa2a6";
+  base06 = "d6d7d9";
+  base07 = "ffffff";
+  base08 = "c4676c";
+  base09 = "ff9966";
+  base0A = "ffff66";
+  base0B = "66ff66";
+  base0C = "4b8f77";
+  base0D = "15f4ee";
+  base0E = "9c6cd3";
+  base0F = "bb64a9";
+}