simpler

hosts/nixos/harmonica-sd/configuration.nix

@@ -14,8 +14,6 @@
   osbmModules = {
     enableKDE = false;
     enableFonts = false;
-    blockYoutube = false;
-    blockTwitter = false;
     enableTailscale = true;
   };
 

hosts/nixos/harmonica/configuration.nix

@@ -12,8 +12,6 @@
   osbmModules = {
     enableKDE = false;
     enableFonts = false;
-    blockYoutube = false;
-    blockTwitter = false;
   };
 
   i18n.inputMethod.enable = lib.mkForce false; # no need for japanese input method

hosts/nixos/pochita/configuration.nix

@@ -15,8 +15,6 @@
   osbmModules = {
     enableKDE = false;
     enableFonts = false;
-    blockYoutube = false;
-    blockTwitter = false;
     enableForgejo = true;
     # enableCaddy = true;
     # enableCloudflareDyndns = true;

hosts/nixos/tartarus/configuration.nix

@@ -11,9 +11,6 @@
   ];
 
   osbmModules = {
-    blockYoutube = false;
-    blockTwitter = true;
-    blockBluesky = false;
     enableKDE = true;
     enableAarch64Emulation = true;
     enableSound = true;

hosts/nixos/ymir/configuration.nix

@@ -10,9 +10,6 @@
   ];
 
   osbmModules = {
-    blockYoutube = false;
-    blockTwitter = true;
-    blockBluesky = false;
     enableKDE = true;
     enableJellyfin = true;
     enableAarch64Emulation = true;

modules/nixos/system/concentration.nix

@@ -1,34 +0,0 @@
-{ lib, config, ... }:
-let
-  cfg = config.osbmModules.concentration;
-
-  blockedSites = lib.flatten [
-    (lib.optional cfg.blockYoutube [
-      "youtube.com"
-      "www.youtube.com"
-      "m.youtube.com"
-      "youtu.be"
-    ])
-    (lib.optional cfg.blockTwitter [
-      "twitter.com"
-      "www.twitter.com"
-      "x.com"
-      "www.x.com"
-      "mobile.twitter.com"
-      "mobile.x.com"
-    ])
-    (lib.optional cfg.blockBluesky [
-      "bsky.app"
-      "www.bsky.app"
-      "bluesky.app"
-      "www.bluesky.app"
-    ])
-  ];
-
-  hostsEntries = lib.concatMapStrings (site: "127.0.0.1 ${site}\n") blockedSites;
-in
-{
-  config = lib.mkIf (blockedSites != []) {
-    networking.extraHosts = hostsEntries;
-  };
-}

modules/nixos/system/default.nix

@@ -7,11 +7,9 @@
     ./home-manager.nix
     ./virtualization.nix
     ./emulation.nix
-    ./concentration.nix
     ./remote-builds.nix
     ./i18n.nix
     ./fonts.nix
-    ./security.nix
     ./nix-index.nix
   ];
 }

modules/nixos/system/security.nix

@@ -1,12 +0,0 @@
-{ lib, config, ... }:
-{
-  config = lib.mkIf config.osbmModules.security.enable {
-    # Security hardening
-    security.sudo.wheelNeedsPassword = lib.mkDefault true;
-
-    # Polkit for privilege escalation
-    security.polkit.enable = lib.mkDefault true;
-
-    # Additional security settings can be added here
-  };
-}