2022-09-14

14 files changed, 448 insertions, 461 deletions

diff --git a/modules/nixfiles/alacritty.nix b/modules/nixfiles/alacritty.nix
index 4afd11b..728e6ee 100644
--- a/modules/nixfiles/alacritty.nix
+++ b/modules/nixfiles/alacritty.nix
@@ -43,7 +43,7 @@ in {
           };
           inherit size;
         };
-        colors = with profiles.common.colourScheme; {
+        colors = with config.colourScheme; {
           primary = {inherit background foreground;};
           cursor = {
             text = "CellBackground";
diff --git a/modules/nixfiles/common/nix/default.nix b/modules/nixfiles/common/nix/default.nix
index 550749a..9fc585b 100644
--- a/modules/nixfiles/common/nix/default.nix
+++ b/modules/nixfiles/common/nix/default.nix
@@ -14,10 +14,9 @@
 with lib; {
   _module.args = let
     importNixpkgs = nixpkgs:
-      import nixpkgs {
-        inherit (config.nixpkgs) localSystem crossSystem config;
-      };
+      import nixpkgs {inherit (config.nixpkgs) config localSystem;};
   in rec {
+    pkgsLocal = importNixpkgs "${config.my.home}/src/nixpkgs"; # Impure!
     pkgsMaster = importNixpkgs inputs.nixpkgs-master;
     pkgsStable = importNixpkgs inputs.nixpkgs-stable;
     pkgsRev = rev: hash:
@@ -27,7 +26,6 @@ with lib; {
         inherit rev hash;
       });
     pkgsPR = pr: pkgsRev "refs/pull/${toString pr}/head";
-    pkgsLocal = importNixpkgs "${config.my.home}/src/nixpkgs";
   };
 
   nix = let
@@ -51,9 +49,7 @@ with lib; {
 
     registry =
       mapAttrs (_: flake: {inherit flake;}) filteredInputs
-      // {
-        nixfiles.flake = inputs.self;
-      };
+      // {nixfiles.flake = inputs.self;};
 
     settings = {
       trusted-users = ["root" "@wheel"];
@@ -96,7 +92,7 @@ with lib; {
       // (with super; let
         np = nodePackages;
       in {
-        # Normalises package names.
+        # Normalises package names. This is done purely for aesthetics.
         dockerfile-language-server = np.dockerfile-language-server-nodejs;
         editorconfig = editorconfig-core-c;
         inherit (np) bash-language-server;
@@ -113,6 +109,7 @@ with lib; {
     emacs-overlay.overlay
     nix-minecraft-servers.overlays.default
     nur.overlay
+    pollymc.overlay
     xmonad-ng.overlays.default
   ];
 
@@ -123,9 +120,9 @@ with lib; {
 
     localBinInPath = true;
 
-    defaultPackages = mkForce [];
+    defaultPackages = [];
     systemPackages = with pkgs;
-      optionals config.profile.headful [
+      optionals this.isHeadful [
         nix-top
         nix-tree
       ];
diff --git a/modules/nixfiles/common/xdg.nix b/modules/nixfiles/common/xdg.nix
index 72a8e4c..60d5286 100644
--- a/modules/nixfiles/common/xdg.nix
+++ b/modules/nixfiles/common/xdg.nix
@@ -38,45 +38,50 @@ with lib; {
       };
     }
     (mkIf this.isHeadful {
-      mimeApps = let
-        images = [
-          "image/bmp"
-          "image/gif"
-          "image/jpeg"
-          "image/jpg"
-          "image/png"
-          "image/svg+xml"
-          "image/tiff"
-          "image/webp"
-        ];
-        media = [
-          "audio/aac"
-          "audio/flac"
-          "audio/mp3"
-          "audio/ogg"
-          "audio/wav"
-          "audio/webm"
-          "video/mkv"
-          "video/mp4"
-          "video/ogg"
-          "video/webm"
-          "video/x-matroska"
-        ];
-      in {
+      mimeApps = {
         enable = true;
-
         defaultApplications = mkMerge (mapAttrsToList
-          (n: ms: genAttrs ms (_: ["${n}.desktop"]))
+          (n: v: genAttrs v (_: ["${n}.desktop"]))
           {
-            aria2 = ["application/x-bittorrent" "x-scheme-handler/magnet"];
-            emacsclient = ["x-scheme-handler/mailto"];
+            emacsclient = [
+              "application/json"
+              "application/vnd.ms-publisher"
+              "application/x-desktop"
+              "application/x-shellscript"
+              "application/x-trash"
+              "application/x-wine-extension-ini"
+              "application/xml"
+              "text/markdown"
+              "text/plain"
+            ];
             firefox = [
               "text/html"
               "x-scheme-handler/http"
               "x-scheme-handler/https"
             ];
-            gwenview = images;
-            mpv = media;
+            gwenview = [
+              "image/bmp"
+              "image/gif"
+              "image/jpeg"
+              "image/jpg"
+              "image/png"
+              "image/svg+xml"
+              "image/tiff"
+              "image/webp"
+            ];
+            mpv = [
+              "audio/aac"
+              "audio/flac"
+              "audio/mp3"
+              "audio/ogg"
+              "audio/wav"
+              "audio/webm"
+              "video/mkv"
+              "video/mp4"
+              "video/ogg"
+              "video/webm"
+              "video/x-matroska"
+            ];
           });
       };
     })
diff --git a/modules/nixfiles/games/minecraft.nix b/modules/nixfiles/games/minecraft.nix
index 2fc9bd8..e53f9eb 100644
--- a/modules/nixfiles/games/minecraft.nix
+++ b/modules/nixfiles/games/minecraft.nix
@@ -2,7 +2,6 @@
   config,
   lib,
   pkgs,
-  pkgsPR,
   ...
 }:
 with lib; let
@@ -21,16 +20,13 @@ in {
     };
   };
 
-  # Configurations, opslist, whitelist and plugins are managed imperatively.
-  # TODO Make it declarative.
   config = mkMerge [
     (mkIf cfg.client.enable {
-      hm.home.packages = with pkgs; [
-        UltimMC # I refuse to use a Microsoft account. Using GitHub is painful enough.
-        jre # Unfortunately, this cannot be provided as a PATH injection to UltimMC.
-      ];
+      hm.home.packages = with pkgs; [pollymc];
     })
     (mkIf cfg.server.enable {
+      # Configurations, opslist, whitelist and plugins are managed imperatively.
+      # TODO Make it declarative.
       services.minecraft-server = {
         enable = true;
         eula = true;
@@ -47,7 +43,7 @@ in {
           + " ";
       };
 
-      # Found in /var/lib/minecraft/server.properties.
+      # Defined in /var/lib/minecraft/server.properties.
       networking.firewall.allowedTCPPorts = [55565];
     })
   ];
diff --git a/modules/nixfiles/profiles/common.nix b/modules/nixfiles/profiles/common.nix
deleted file mode 100644
index 3f77da6..0000000
--- a/modules/nixfiles/profiles/common.nix
+++ /dev/null
@@ -1,106 +0,0 @@
-{
-  config,
-  lib,
-  pkgs,
-  this,
-  ...
-}:
-with lib; let
-  cfg = config.nixfiles.modules.profiles.common;
-in {
-  imports = [
-    (mkAliasOptionModule ["colourScheme"] [
-      "nixfiles"
-      "modules"
-      "profiles"
-      "common"
-      "colourScheme"
-    ])
-  ];
-
-  options.nixfiles.modules.profiles.common = {
-    enable = mkEnableOption "The most common profiles of all profiles.";
-
-    colourScheme = let
-      mkColour = default:
-        mkOption {
-          type = types.str;
-          inherit default;
-          description = "Color in a standard hexademical notation.";
-          example = "#000000";
-        };
-    in rec {
-      black = mkColour "#161719";
-      red = mkColour "#cc6666";
-      green = mkColour "#b5bd68";
-      yellow = mkColour "#f0c674";
-      blue = mkColour "#81a2be";
-      magenta = mkColour "#b294bb";
-      cyan = mkColour "#8abeb7";
-      white = mkColour "#c5c8c6";
-
-      brightBlack = mkColour "#969896";
-      brightRed = mkColour "#cc6666";
-      brightGreen = mkColour "#b5bd68";
-      brightYellow = mkColour "#f0c674";
-      brightBlue = mkColour "#81a2be";
-      brightMagenta = mkColour "#b294bb";
-      brightCyan = mkColour "#8abeb7";
-      brightWhite = mkColour "#ffffff";
-
-      background = black;
-      foreground = white;
-    };
-  };
-
-  config = mkIf cfg.enable {
-    assertions = [
-      {
-        assertion = !(with this; isHeadless && isHeadful);
-        message = ''
-          The configuration cannot be both "headful" and "headless" at the same
-          time.
-        '';
-      }
-    ];
-
-    profile = with this; {
-      headless = isHeadless;
-      headful = isHeadful;
-    };
-
-    nixfiles.modules = {
-      htop.enable = true;
-      tmux.enable = true;
-      vim.enable = true;
-    };
-
-    home-manager.users.root.home.file.".bash_history".source =
-      config.hm.lib.file.mkOutOfStoreSymlink "/dev/null";
-
-    hm.home.language = {
-      collate = "C";
-      messages = "C";
-    };
-
-    programs.less = {
-      enable = true;
-      envVariables.LESSHISTFILE = "-";
-    };
-
-    environment.systemPackages = with pkgs; [
-      cryptsetup
-      ddrescue
-      file
-      git
-      gnupg
-      lshw
-      lsof
-      pciutils
-      psmisc
-      tree
-      usbutils
-      util-linux
-    ];
-  };
-}
diff --git a/modules/nixfiles/profiles/default.nix b/modules/nixfiles/profiles/default.nix
index 3df88f8..c236722 100644
--- a/modules/nixfiles/profiles/default.nix
+++ b/modules/nixfiles/profiles/default.nix
@@ -1,5 +1,108 @@
-{lib, ...}: {
-  imports = [./common.nix ./dev ./headful.nix ./headless.nix];
+{
+  config,
+  lib,
+  pkgs,
+  this,
+  ...
+}:
+with lib; let
+  cfg = config.nixfiles.modules.profiles.default;
+in {
+  imports = [
+    ./dev
+    ./headful.nix
+    ./headless.nix
+    (mkAliasOptionModule ["colourScheme"] [
+      "nixfiles"
+      "modules"
+      "profiles"
+      "default"
+      "colourScheme"
+    ])
+  ];
 
-  config.nixfiles.modules.profiles.common.enable = lib.mkDefault true;
+  options.nixfiles.modules.profiles.default = {
+    enable =
+      mkEnableOption "The most default profile of them all."
+      // {
+        default = true;
+      };
+
+    colourScheme = let
+      mkColour = default:
+        mkOption {
+          type = types.str;
+          inherit default;
+          description = "Colour in a standard hexadecimal notation.";
+          example = "#000000";
+        };
+    in rec {
+      black = mkColour "#161719";
+      red = mkColour "#cc6666";
+      green = mkColour "#b5bd68";
+      yellow = mkColour "#f0c674";
+      blue = mkColour "#81a2be";
+      magenta = mkColour "#b294bb";
+      cyan = mkColour "#8abeb7";
+      white = mkColour "#c5c8c6";
+
+      brightBlack = mkColour "#969896";
+      brightRed = mkColour "#cc6666";
+      brightGreen = mkColour "#b5bd68";
+      brightYellow = mkColour "#f0c674";
+      brightBlue = mkColour "#81a2be";
+      brightMagenta = mkColour "#b294bb";
+      brightCyan = mkColour "#8abeb7";
+      brightWhite = mkColour "#ffffff";
+
+      background = black;
+      foreground = white;
+    };
+  };
+
+  config = mkIf cfg.enable {
+    assertions = [
+      {
+        assertion = !(with this; isHeadless && isHeadful);
+        message = ''
+          The configuration cannot be both "headful" and "headless" at the same
+          time.
+        '';
+      }
+    ];
+
+    nixfiles.modules = {
+      htop.enable = true;
+      tmux.enable = true;
+      vim.enable = true;
+    };
+
+    home-manager.users.root.home.file.".bash_history".source =
+      config.hm.lib.file.mkOutOfStoreSymlink "/dev/null";
+
+    hm.home.language = {
+      collate = "C";
+      messages = "C";
+    };
+
+    programs.less = {
+      enable = true;
+      envVariables.LESSHISTFILE = "-";
+    };
+
+    environment.systemPackages = with pkgs; [
+      cryptsetup
+      ddrescue
+      file
+      git
+      gnupg
+      lshw
+      lsof
+      pciutils
+      psmisc
+      tree
+      usbutils
+      util-linux
+    ];
+  };
 }
diff --git a/modules/nixfiles/profiles/dev/common.nix b/modules/nixfiles/profiles/dev/common.nix
deleted file mode 100644
index 497a573..0000000
--- a/modules/nixfiles/profiles/dev/common.nix
+++ /dev/null
@@ -1,267 +0,0 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}:
-with lib; let
-  cfg = config.nixfiles.modules.profiles.dev.common;
-in {
-  options.nixfiles.modules.profiles.dev.common.enable = mkEnableOption "";
-
-  config = mkIf cfg.enable {
-    nixfiles.modules = {
-      bat.enable = true;
-      curl.enable = true;
-      direnv.enable = true;
-      git.enable = true;
-      gnupg.enable = true;
-      nmap.enable = true;
-      wget.enable = true;
-    };
-
-    hm.home = {
-      file = {
-        ".editorconfig".text = ''
-          root = true
-
-          [*]
-          charset = utf-8
-          end_of_line = lf
-          indent_size = 4
-          indent_style = space
-          insert_final_newline = true
-          max_line_length = 80
-          trim_trailing_whitespace = true
-
-          [*.nix]
-          indent_size = 2
-          indent_style = space
-
-          [*.{S,s,asm}]
-          indent_size = 4
-          indent_style = tab
-
-          [*.{C,H,c,c++,cc,cpp,cxx,h,h++,hh,hpp,hxx}]
-          indent_size = 4
-          indent_style = tab
-
-          [*.{cl,clj,el,l,lisp,lsp,rkt,scm,ss}]
-          indent_size = 2
-          indent_style = space
-
-          [*.go]
-          indent_size = 4
-          indent_style = tab
-
-          [*.{py,pyx}]
-          indent_size = 4
-          indent_style = space
-
-          [*.{hs,lhs}]
-          indent_size = 2
-          indent_style = space
-
-          [*.{html,xhtml,xml}]
-          indent_size = 4
-          indent_style = tab
-
-          [*.json]
-          indent_size = 2
-          indent_style = space
-
-          [*.{yaml,yml}]
-          indent_size = 2
-          indent_style = space
-
-          [*.{toml,tml}]
-          indent_size = 4
-          indent_style = space
-
-          [*.{py,pyx}]
-          indent_size = 4
-          indent_style = space
-          max_line_length = 72
-
-          [*.zig]
-          indent_size = 4
-          indent_style = tab
-
-          [configure.ac]
-          indent_size = 4
-          indent_style = tab
-
-          [{Makefile*,*.mk}]
-          indent_size = 4
-          indent_style = tab
-
-          [{CMakeLists.txt,*.cmake}]
-          indent_size = 8
-          indent_style = tab
-
-          [*.tex]
-          indent_size = 4
-          indent_style = tab
-
-          [*.{md,adoc,rtf,txt}]
-          indent_size = 4
-          indent_style = tab
-        '';
-
-        ".ghc/ghci.conf".source = ./ghci.conf;
-
-        "${config.dirs.data}/stack/config.yaml".text = generators.toYAML {} {
-          templates.params = rec {
-            author-name = my.fullname;
-            author-email = my.email;
-            copyright = "Copyright (c) ${author-name} <${author-email}>";
-            github-username = my.username;
-          };
-        };
-
-        ".clang-format".text = generators.toYAML {} {
-          AccessModifierOffset = -4;
-          AlignAfterOpenBracket = "Align";
-          AlignConsecutiveAssignments = "Consecutive";
-          AlignConsecutiveBitFields = "Consecutive";
-          AlignConsecutiveDeclarations = "Consecutive";
-          AlignConsecutiveMacros = "Consecutive";
-          AlignEscapedNewlines = "Right";
-          AlignOperands = "Align";
-          AlignTrailingComments = false;
-          AllowAllArgumentsOnNextLine = false;
-          AllowAllConstructorInitializersOnNextLine = true;
-          AllowAllParametersOfDeclarationOnNextLine = true;
-          AllowShortBlocksOnASingleLine = "Never";
-          AllowShortCaseLabelsOnASingleLine = false;
-          AllowShortEnumsOnASingleLine = false;
-          AllowShortFunctionsOnASingleLine = "None";
-          AllowShortIfStatementsOnASingleLine = "Never";
-          AllowShortLambdasOnASingleLine = "Inline";
-          AllowShortLoopsOnASingleLine = false;
-          AlwaysBreakAfterDefinitionReturnType = "All";
-          AlwaysBreakAfterReturnType = "AllDefinitions";
-          AlwaysBreakBeforeMultilineStrings = false;
-          AlwaysBreakTemplateDeclarations = "Yes";
-          BinPackArguments = false;
-          BinPackParameters = false;
-          BreakBeforeBinaryOperators = "None";
-          BreakBeforeBraces = "Allman";
-          BreakBeforeTernaryOperators = true;
-          BreakConstructorInitializers = "BeforeComma";
-          BreakInheritanceList = "BeforeComma";
-          BreakStringLiterals = true;
-          ColumnLimit = 80;
-          CommentPragmas = "^ IWYU pragma:";
-          CompactNamespaces = false;
-          ConstructorInitializerAllOnOneLineOrOnePerLine = false;
-          ConstructorInitializerIndentWidth = 4;
-          ContinuationIndentWidth = 4;
-          Cpp11BracedListStyle = true;
-          DeriveLineEnding = false;
-          DerivePointerAlignment = false;
-          DisableFormat = false;
-          ExperimentalAutoDetectBinPacking = false;
-          FixNamespaceComments = true;
-          IncludeBlocks = "Regroup";
-          IndentCaseBlocks = false;
-          IndentCaseLabels = false;
-          IndentExternBlock = "NoIndent";
-          IndentGotoLabels = false;
-          IndentPPDirectives = "None";
-          IndentWidth = 4;
-          IndentWrappedFunctionNames = false;
-          KeepEmptyLinesAtTheStartOfBlocks = false;
-          Language = "Cpp";
-          MaxEmptyLinesToKeep = 1;
-          NamespaceIndentation = "None";
-          PointerAlignment = "Left";
-          ReflowComments = false;
-          SortIncludes = "CaseSensitive";
-          SortUsingDeclarations = true;
-          SpaceAfterCStyleCast = false;
-          SpaceAfterLogicalNot = false;
-          SpaceAfterTemplateKeyword = true;
-          SpaceBeforeAssignmentOperators = true;
-          SpaceBeforeCpp11BracedList = false;
-          SpaceBeforeCtorInitializerColon = true;
-          SpaceBeforeInheritanceColon = true;
-          SpaceBeforeParens = "ControlStatements";
-          SpaceBeforeRangeBasedForLoopColon = true;
-          SpaceInEmptyParentheses = false;
-          SpacesBeforeTrailingComments = 1;
-          SpacesInAngles = false;
-          SpacesInCStyleCastParentheses = false;
-          SpacesInContainerLiterals = false;
-          SpacesInParentheses = false;
-          SpacesInSquareBrackets = false;
-          Standard = "Latest";
-          TabWidth = 4;
-          UseTab = "Always";
-        };
-
-        ".gdbinit".text = ''
-          set confirm off
-          set verbose off
-          set editing off
-
-          set history expansion on
-
-          set height 0
-          set width  0
-
-          handle SIGALRM nostop print nopass
-          handle SIGBUS    stop print nopass
-          handle SIGPIPE nostop print nopass
-          handle SIGSEGV   stop print nopass
-
-          set print address on
-          set print elements 0
-          set print object on
-          set print pretty on
-          set print repeats 0
-          set print static-members on
-          set print vtbl on
-
-          set output-radix 10
-
-          set demangle-style gnu-v3
-
-          set disassembly-flavor intel
-
-          alias iv=info variables
-
-          alias da=disassemble
-
-          define fs
-              finish
-              step
-          end
-
-          define btc
-              backtrace
-              continue
-          end
-        '';
-      };
-
-      sessionVariables = with config.dirs; {
-        ANDROID_HOME = "${data}/android";
-        CABAL_CONFIG = "${data}/cabal/config";
-        CABAL_DIR = "${data}/cabal";
-        CARGO_HOME = "${data}/cargo";
-        GOPATH = "${data}/go";
-        PYTHONSTARTUP = ./pystartup.py;
-        STACK_ROOT = "${data}/stack";
-      };
-
-      packages = with pkgs; [
-        htmlq
-        jq
-        yq
-      ];
-    };
-
-    my.extraGroups = ["kvm"];
-  };
-}
diff --git a/modules/nixfiles/profiles/dev/containers/default.nix b/modules/nixfiles/profiles/dev/containers.nix
index c03a30c..c9e82d7 100644
--- a/modules/nixfiles/profiles/dev/containers/default.nix
+++ b/modules/nixfiles/profiles/dev/containers.nix
@@ -8,13 +8,13 @@ with lib; let
   cfg = config.nixfiles.modules.profiles.dev.containers;
 in {
   options.nixfiles.modules.profiles.dev.containers.enable =
-    mkEnableOption "Wether to enable tools for working with Kubernetes.";
+    mkEnableOption "Tools for working with containers and container orchestration"
+    // {
+      default = config.nixfiles.modules.profiles.dev.default.enable;
+    };
 
   config = mkIf cfg.enable {
-    nixfiles.modules = {
-      profiles.dev.common.enable = true;
-      podman.enable = true;
-    };
+    nixfiles.modules.podman.enable = true;
 
     hm = let
       minikubeHome = "${config.dirs.data}/minikube";
diff --git a/modules/nixfiles/profiles/dev/default.nix b/modules/nixfiles/profiles/dev/default.nix
index 1e0bd01..14c0730 100644
--- a/modules/nixfiles/profiles/dev/default.nix
+++ b/modules/nixfiles/profiles/dev/default.nix
@@ -1 +1,273 @@
-_: {imports = [./common.nix ./containers ./sql];}
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.nixfiles.modules.profiles.dev.default;
+in {
+  imports = [
+    ./containers.nix
+    ./sql.nix
+  ];
+
+  options.nixfiles.modules.profiles.dev.default.enable =
+    mkEnableOption "Catch-all profile for stuff related to software development and etc.";
+
+  config = mkIf cfg.enable {
+    nixfiles.modules = {
+      bat.enable = true;
+      curl.enable = true;
+      direnv.enable = true;
+      git.enable = true;
+      gnupg.enable = true;
+      nmap.enable = true;
+      wget.enable = true;
+    };
+
+    hm.home = {
+      file = {
+        ".editorconfig".text = ''
+          root = true
+
+          [*]
+          charset = utf-8
+          end_of_line = lf
+          indent_size = 4
+          indent_style = space
+          insert_final_newline = true
+          max_line_length = 80
+          trim_trailing_whitespace = true
+
+          [*.nix]
+          indent_size = 2
+          indent_style = space
+
+          [*.{S,s,asm}]
+          indent_size = 4
+          indent_style = tab
+
+          [*.{C,H,c,c++,cc,cpp,cxx,h,h++,hh,hpp,hxx}]
+          indent_size = 4
+          indent_style = tab
+
+          [*.{cl,clj,el,l,lisp,lsp,rkt,scm,ss}]
+          indent_size = 2
+          indent_style = space
+
+          [*.go]
+          indent_size = 4
+          indent_style = tab
+
+          [*.{py,pyx}]
+          indent_size = 4
+          indent_style = space
+
+          [*.{hs,lhs}]
+          indent_size = 2
+          indent_style = space
+
+          [*.{html,xhtml,xml}]
+          indent_size = 4
+          indent_style = tab
+
+          [*.json]
+          indent_size = 2
+          indent_style = space
+
+          [*.{yaml,yml}]
+          indent_size = 2
+          indent_style = space
+
+          [*.{toml,tml}]
+          indent_size = 4
+          indent_style = space
+
+          [*.{py,pyx}]
+          indent_size = 4
+          indent_style = space
+          max_line_length = 72
+
+          [*.zig]
+          indent_size = 4
+          indent_style = tab
+
+          [configure.ac]
+          indent_size = 4
+          indent_style = tab
+
+          [{Makefile*,*.mk}]
+          indent_size = 4
+          indent_style = tab
+
+          [{CMakeLists.txt,*.cmake}]
+          indent_size = 8
+          indent_style = tab
+
+          [*.tex]
+          indent_size = 4
+          indent_style = tab
+
+          [*.{md,adoc,rtf,txt}]
+          indent_size = 4
+          indent_style = tab
+        '';
+
+        ".ghc/ghci.conf".source = ./ghci.conf;
+
+        "${config.dirs.data}/stack/config.yaml".text = generators.toYAML {} {
+          templates.params = rec {
+            author-name = my.fullname;
+            author-email = my.email;
+            copyright = "Copyright (c) ${author-name} <${author-email}>";
+            github-username = my.username;
+          };
+        };
+
+        ".clang-format".text = generators.toYAML {} {
+          AccessModifierOffset = -4;
+          AlignAfterOpenBracket = "Align";
+          AlignConsecutiveAssignments = "Consecutive";
+          AlignConsecutiveBitFields = "Consecutive";
+          AlignConsecutiveDeclarations = "Consecutive";
+          AlignConsecutiveMacros = "Consecutive";
+          AlignEscapedNewlines = "Right";
+          AlignOperands = "Align";
+          AlignTrailingComments = false;
+          AllowAllArgumentsOnNextLine = false;
+          AllowAllConstructorInitializersOnNextLine = true;
+          AllowAllParametersOfDeclarationOnNextLine = true;
+          AllowShortBlocksOnASingleLine = "Never";
+          AllowShortCaseLabelsOnASingleLine = false;
+          AllowShortEnumsOnASingleLine = false;
+          AllowShortFunctionsOnASingleLine = "None";
+          AllowShortIfStatementsOnASingleLine = "Never";
+          AllowShortLambdasOnASingleLine = "Inline";
+          AllowShortLoopsOnASingleLine = false;
+          AlwaysBreakAfterDefinitionReturnType = "All";
+          AlwaysBreakAfterReturnType = "AllDefinitions";
+          AlwaysBreakBeforeMultilineStrings = false;
+          AlwaysBreakTemplateDeclarations = "Yes";
+          BinPackArguments = false;
+          BinPackParameters = false;
+          BreakBeforeBinaryOperators = "None";
+          BreakBeforeBraces = "Allman";
+          BreakBeforeTernaryOperators = true;
+          BreakConstructorInitializers = "BeforeComma";
+          BreakInheritanceList = "BeforeComma";
+          BreakStringLiterals = true;
+          ColumnLimit = 80;
+          CommentPragmas = "^ IWYU pragma:";
+          CompactNamespaces = false;
+          ConstructorInitializerAllOnOneLineOrOnePerLine = false;
+          ConstructorInitializerIndentWidth = 4;
+          ContinuationIndentWidth = 4;
+          Cpp11BracedListStyle = true;
+          DeriveLineEnding = false;
+          DerivePointerAlignment = false;
+          DisableFormat = false;
+          ExperimentalAutoDetectBinPacking = false;
+          FixNamespaceComments = true;
+          IncludeBlocks = "Regroup";
+          IndentCaseBlocks = false;
+          IndentCaseLabels = false;
+          IndentExternBlock = "NoIndent";
+          IndentGotoLabels = false;
+          IndentPPDirectives = "None";
+          IndentWidth = 4;
+          IndentWrappedFunctionNames = false;
+          KeepEmptyLinesAtTheStartOfBlocks = false;
+          Language = "Cpp";
+          MaxEmptyLinesToKeep = 1;
+          NamespaceIndentation = "None";
+          PointerAlignment = "Left";
+          ReflowComments = false;
+          SortIncludes = "CaseSensitive";
+          SortUsingDeclarations = true;
+          SpaceAfterCStyleCast = false;
+          SpaceAfterLogicalNot = false;
+          SpaceAfterTemplateKeyword = true;
+          SpaceBeforeAssignmentOperators = true;
+          SpaceBeforeCpp11BracedList = false;
+          SpaceBeforeCtorInitializerColon = true;
+          SpaceBeforeInheritanceColon = true;
+          SpaceBeforeParens = "ControlStatements";
+          SpaceBeforeRangeBasedForLoopColon = true;
+          SpaceInEmptyParentheses = false;
+          SpacesBeforeTrailingComments = 1;
+          SpacesInAngles = false;
+          SpacesInCStyleCastParentheses = false;
+          SpacesInContainerLiterals = false;
+          SpacesInParentheses = false;
+          SpacesInSquareBrackets = false;
+          Standard = "Latest";
+          TabWidth = 4;
+          UseTab = "Always";
+        };
+
+        ".gdbinit".text = ''
+          set confirm off
+          set verbose off
+          set editing off
+
+          set history expansion on
+
+          set height 0
+          set width  0
+
+          handle SIGALRM nostop print nopass
+          handle SIGBUS    stop print nopass
+          handle SIGPIPE nostop print nopass
+          handle SIGSEGV   stop print nopass
+
+          set print address on
+          set print elements 0
+          set print object on
+          set print pretty on
+          set print repeats 0
+          set print static-members on
+          set print vtbl on
+
+          set output-radix 10
+
+          set demangle-style gnu-v3
+
+          set disassembly-flavor intel
+
+          alias iv=info variables
+
+          alias da=disassemble
+
+          define fs
+              finish
+              step
+          end
+
+          define btc
+              backtrace
+              continue
+          end
+        '';
+      };
+
+      sessionVariables = with config.dirs; {
+        ANDROID_HOME = "${data}/android";
+        CABAL_CONFIG = "${data}/cabal/config";
+        CABAL_DIR = "${data}/cabal";
+        CARGO_HOME = "${data}/cargo";
+        GOPATH = "${data}/go";
+        PYTHONSTARTUP = ./pystartup.py;
+        STACK_ROOT = "${data}/stack";
+      };
+
+      packages = with pkgs; [
+        htmlq
+        jq
+        yq
+      ];
+    };
+
+    my.extraGroups = ["kvm"];
+  };
+}
diff --git a/modules/nixfiles/profiles/dev/sql/default.nix b/modules/nixfiles/profiles/dev/sql.nix
index e448e08..d6bcba8 100644
--- a/modules/nixfiles/profiles/dev/sql/default.nix
+++ b/modules/nixfiles/profiles/dev/sql.nix
@@ -8,7 +8,10 @@ with lib; let
   cfg = config.nixfiles.modules.profiles.dev.sql;
 in {
   options.nixfiles.modules.profiles.dev.sql.enable =
-    mkEnableOption "SQL database management tools";
+    mkEnableOption "SQL stuff and database management tools"
+    // {
+      default = config.nixfiles.modules.profiles.dev.default.enable;
+    };
 
   config = mkIf cfg.enable {
     hm = {
@@ -27,7 +30,7 @@ in {
           table_format = "fancy_grid";
         };
 
-        colorsSection = with config.nixfiles.modules.profiles.common.colourScheme; {
+        colorsSection = with config.colourScheme; {
           "arg-toolbar" = "noinherit bold";
           "arg-toolbar.text" = "nobold";
           "bottom-toolbar" = "bg:${black} ${white}";
diff --git a/modules/nixfiles/profiles/headful.nix b/modules/nixfiles/profiles/headful.nix
index 94c0d28..f4d3dc9 100644
--- a/modules/nixfiles/profiles/headful.nix
+++ b/modules/nixfiles/profiles/headful.nix
@@ -2,26 +2,19 @@
   config,
   lib,
   pkgs,
+  this,
   ...
 }:
 with lib; let
   cfg = config.nixfiles.modules.profiles.headful;
 in {
-  imports = [
-    (mkAliasOptionModule ["profile" "headful"] [
-      "nixfiles"
-      "modules"
-      "profiles"
-      "headful"
-      "enable"
-    ])
-  ];
-
   options.nixfiles.modules.profiles.headful.enable =
-    mkEnableOption "headful profile";
+    mkEnableOption "headful profile" // {default = this.isHeadful;};
 
   config = mkIf cfg.enable {
     nixfiles.modules = {
+      profiles.dev.default.enable = true;
+
       alacritty.enable = true;
       aria2.enable = true;
       chromium.enable = true;
diff --git a/modules/nixfiles/profiles/headless.nix b/modules/nixfiles/profiles/headless.nix
index b3c5c86..6ac91c1 100644
--- a/modules/nixfiles/profiles/headless.nix
+++ b/modules/nixfiles/profiles/headless.nix
@@ -2,23 +2,14 @@
   config,
   lib,
   pkgs,
+  this,
   ...
 }:
 with lib; let
   cfg = config.nixfiles.modules.profiles.headless;
 in {
-  imports = [
-    (mkAliasOptionModule ["profile" "headless"] [
-      "nixfiles"
-      "modules"
-      "profiles"
-      "headless"
-      "enable"
-    ])
-  ];
-
   options.nixfiles.modules.profiles.headless.enable =
-    mkEnableOption "headless profile";
+    mkEnableOption "headless profile" // {default = this.isHeadless;};
 
   config = mkIf cfg.enable {
     nixfiles.modules = {
diff --git a/modules/nixfiles/x11.nix b/modules/nixfiles/x11.nix
index 03c11cb..cd8dfbe 100644
--- a/modules/nixfiles/x11.nix
+++ b/modules/nixfiles/x11.nix
@@ -20,7 +20,7 @@ in {
 
       xsession.scriptPath = ".xinitrc";
 
-      xresources.properties = with config.nixfiles.modules;
+      xresources.properties =
         (let
           font = with config.fontScheme.monospaceFont; "${family}:style=${style}:size=${toString size}";
         in {
@@ -34,7 +34,7 @@ in {
           "Xft.lcdfilter" = "lcddefault";
           "Xft.rgba" = "rgb";
         })
-        // (with profiles.common.colourScheme; {
+        // (with config.colourScheme; {
           "*.color0" = black;
           "*.color8" = brightBlack;
           "*.color1" = red;
diff --git a/modules/nixfiles/zathura.nix b/modules/nixfiles/zathura.nix
index fd38ab0..03a8311 100644
--- a/modules/nixfiles/zathura.nix
+++ b/modules/nixfiles/zathura.nix
@@ -14,7 +14,7 @@ in {
       enable = true;
 
       options =
-        (with profiles.common.colourScheme; {
+        (with config.colourScheme; {
           default-fg = white;
           default-bg = black;
 
@@ -55,7 +55,7 @@ in {
 
           highlight-transparency = "0.3";
 
-          font = fonts.fontScheme.monospaceFont.family;
+          font = config.fontScheme.monospaceFont.family;
 
           n-completion-items = 10;
 
@@ -112,7 +112,7 @@ in {
           scroll-wrap = true;
           scroll-page-aware = false;
 
-          selection-clipboard =
+          selection-clipboard = with config.nixfiles.modules;
             if (kde.enable || gnome.enable)
             then "clipboard"
             else "primary";