feat: Add crowdsec to replace fail2ban

modules/crowdsec/default.nix

@@ -246,16 +246,9 @@ in
 
     environment = {
       systemPackages = [
-        # To add completions; sadly need to hand-roll this since
-        # neither `symlinkJoin` nor `buildEnv` have collision
-        # handling.
-        (pkgs.runCommandNoCCLocal "cscli" { } ''
-          mkdir -p $out
-          ln -s ${cscli}/bin $out/bin
-          ln -s ${cfg.package}/share $out/share
-        '')
+        # TODO(tlater): Figure out a way to get completions to work
+        cscli
       ];
-
       etc."crowdsec/config.yaml".source = settingsFormat.generate "crowdsec-settings.yaml" cfg.settings;
     };