Refactor: move out the overlay and lib

flake.nix

@@ -64,7 +64,7 @@
       flake = false;
     };
 
-    mtxclient ={
+    mtxclient = {
       url = "github:nheko-reborn/mtxclient";
       flake = false;
     };
@@ -90,17 +90,24 @@
       findModules = dir:
         builtins.concatLists (builtins.attrValues (builtins.mapAttrs
           (name: type:
-            if type == "regular" then
+            if type == "regular" then [{
-              [{
+              name = builtins.elemAt (builtins.match "(.*)\\.nix" name) 0;
-                name = builtins.elemAt (builtins.match "(.*)\\.nix" name) 0;
+              value = dir + "/${name}";
-                value = dir + "/${name}";
+            }] else if (builtins.readDir (dir + "/${name}"))
-              }]
-            else if (builtins.readDir (dir + "/${name}"))
             ? "default.nix" then [{
               inherit name;
               value = dir + "/${name}";
             }] else
               findModules (dir + "/${name}")) (builtins.readDir dir)));
+      pkgsFor = system:
+        import inputs.nixpkgs {
+          overlays = [ (import inputs.emacs-overlay) self.overlay ];
+          localSystem = { inherit system; };
+          config = {
+            allowUnfree = true;
+            android_sdk.accept_license = true;
+          };
+        };
     in {
       nixosModules = builtins.listToAttrs (findModules ./modules);
 
@@ -111,20 +118,30 @@
       nixosConfigurations = with nixpkgs.lib;
         let
           hosts = builtins.attrNames (builtins.readDir ./machines);
+
           mkHost = name:
-            nixosSystem {
+            let
               system = builtins.readFile (./machines + "/${name}/system");
-              modules =
+              pkgs = pkgsFor system;
-                [ (import (./machines + "/${name}")) { device = name; } ];
+            in nixosSystem {
+              inherit system;
+              modules = [
+                (import (./machines + "/${name}"))
+                { nixpkgs.pkgs = pkgs; }
+                { device = name; }
+              ];
               specialArgs = { inherit inputs; };
             };
         in genAttrs hosts mkHost;
 
-      legacyPackages.x86_64-linux =
+      legacyPackages.x86_64-linux = pkgsFor "x86_64-linux";
-        (builtins.head (builtins.attrValues self.nixosConfigurations)).pkgs;
 
       defaultApp = deploy-rs.defaultApp;
 
+      overlay = import ./overlay.nix inputs;
+
+      lib = import ./lib.nix nixpkgs.lib;
+
       devShell.x86_64-linux = with nixpkgs.legacyPackages.x86_64-linux;
         mkShell {
           buildInputs = [
@@ -137,15 +154,18 @@
       deploy = {
         user = "root";
         nodes = (builtins.mapAttrs (name: machine:
-        let activateable = name == "T420-Laptop" || name == "RasPi-Server"; in {
+          let activateable = name == "T420-Laptop" || name == "RasPi-Server";
-          hostname = machine.config.networking.hostName;
+          in {
-          profiles.system = {
+            hostname = machine.config.networking.hostName;
-            user = if activateable then "root" else "balsoft";
+            profiles.system = {
-            path = with deploy-rs.lib.${machine.pkgs.system}.activate; if activateable
+              user = if activateable then "root" else "balsoft";
-              then nixos machine
+              path = with deploy-rs.lib.${machine.pkgs.system}.activate;
-              else noop machine.config.system.build.toplevel;
+                if activateable then
-          };
+                  nixos machine
-        }) self.nixosConfigurations);
+                else
+                  noop machine.config.system.build.toplevel;
+            };
+          }) self.nixosConfigurations);
       };
     };
 }

lib.nix

@@ -0,0 +1,61 @@
+lib: rec {
+  mkKeyValue = key: value:
+    let
+      mvalue = if builtins.isBool value then
+        (if value then "true" else "false")
+      else if builtins.isString value then
+        value
+      else
+        builtins.toString value;
+    in "${key}=${mvalue}";
+  attrsToList = with builtins;
+    x:
+    (map (key: {
+      name = key;
+      value = getAttr key x;
+    }) (attrNames x));
+
+  genIni = lib.generators.toINI { inherit mkKeyValue; };
+  genIniOrdered = lst:
+    (builtins.concatStringsSep "\n" (map ({ name ? "widget", ... }@attrs:
+      builtins.concatStringsSep "\n" ([ "[${name}]" ]
+        ++ (map ({ name, value }: mkKeyValue name value)
+          (attrsToList (builtins.removeAttrs attrs [ "name" ]))))) lst)) + "\n";
+  splitHex = hexStr:
+    map (x: builtins.elemAt x 0)
+    (builtins.filter (a: a != "" && a != [ ]) (builtins.split "(.{2})" hexStr));
+  hex2decDigits = rec {
+    "0" = 0;
+    "1" = 1;
+    "2" = 2;
+    "3" = 3;
+    "4" = 4;
+    "5" = 5;
+    "6" = 6;
+    "7" = 7;
+    "8" = 8;
+    "9" = 9;
+    "a" = 10;
+    "b" = 11;
+    "c" = 12;
+    "d" = 13;
+    "e" = 14;
+    "f" = 15;
+    A = a;
+    B = b;
+    C = c;
+    D = d;
+    E = e;
+    F = f;
+  };
+
+  doubleDigitHexToDec = hex:
+    16 * hex2decDigits."${builtins.substring 0 1 hex}"
+    + hex2decDigits."${builtins.substring 1 2 hex}";
+  thmDec = builtins.mapAttrs (name: color: colorHex2Dec color);
+  thmHash = builtins.mapAttrs (name: color: "#${color}");
+  colorHex2Dec = color:
+    builtins.concatStringsSep ","
+    (map (x: toString (doubleDigitHexToDec x)) (splitHex color));
+
+}

overlay.nix

@@ -0,0 +1,104 @@
+inputs: final: prev:
+let
+  old =
+    import inputs.nixpkgs-old ({ localSystem = { inherit (final) system; }; });
+  inherit (final) system lib;
+in rec {
+
+  my-lib = import ./lib.nix lib;
+
+  nur = (import inputs.NUR {
+    pkgs = old;
+    nurpkgs = final;
+  }).repos;
+
+  mopidy-ytmusic = with final;
+    python3Packages.buildPythonApplication rec {
+      pname = "mopidy-ytmusic";
+      version = "3.2";
+
+      src = inputs.mopidy-ytmusic;
+
+      propagatedBuildInputs = [
+        mopidy
+        (python3Packages.ytmusicapi.overrideAttrs (oa: rec {
+          name = "python3.9-ytmusicapi-${version}";
+          version = "0.19.1";
+          src = fetchFromGitHub {
+            owner = "sigma67";
+            repo = "ytmusicapi";
+            rev = "fd9f57750de103202106f02be1696bd440f2c05b";
+            sha256 = "/NMy2cGe0K/14OZd+/dXKA6Ez1ivrtrZ6Lwl0P8dioA=";
+            fetchSubmodules = true;
+          };
+        }))
+        (python3Packages.pytube.overrideAttrs (oa: rec {
+          name = "python3.9-pytube-${version}";
+          version = "11.0.1";
+          src = fetchFromGitHub {
+            owner = "pytube";
+            repo = "pytube";
+            rev = "f06e0710dcf5089e582487fee94f7bb0afbf7ba9";
+            sha256 = "sha256-yQCgrnoPOSdTnTPEsVkgLYpPLiHq7kXRUO72TxD152k=";
+            fetchSubmodules = true;
+          };
+        }))
+      ];
+
+      doCheck = false;
+    };
+
+  inherit (nur.balsoft.pkgs) termNote nix-patch;
+
+  lambda-launcher = inputs.lambda-launcher.defaultPackage.${system};
+
+  simple-osd = inputs.simple-osd-daemons.packages.${system};
+
+  nerdfonts = nur.balsoft.pkgs.roboto-mono-nerd;
+
+  pass-secret-service =
+    prev.pass-secret-service.overrideAttrs (_: { installCheckPhase = null; });
+
+  nix-direnv = inputs.nix-direnv.defaultPackage.${system};
+
+  coeurl = final.stdenv.mkDerivation {
+    name = "coeurl";
+    src = inputs.coeurl;
+    buildInputs = [ final.curl.all final.libevent final.spdlog ];
+    nativeBuildInputs = [ final.meson final.ninja final.pkg-config final.cmake ];
+  };
+
+  mtxclient = prev.mtxclient.overrideAttrs (oa: {
+    src = inputs.mtxclient;
+    cmakeFlags = oa.cmakeFlags ++ [ "-DCMAKE_CXX_FLAGS=-DSPDLOG_FMT_EXTERNAL" ];
+    buildInputs = oa.buildInputs
+      ++ [ final.libevent final.curl.all final.coeurl final.spdlog.dev ];
+    patches = [ ];
+  });
+
+  nheko = (prev.nheko.overrideAttrs (oa: {
+    src = inputs.nheko;
+    postPatch = ''
+      substituteInPlace CMakeLists.txt --replace "# Fixup bundled keychain include dirs" "find_package(Boost COMPONENTS iostreams system  thread REQUIRED)"
+    '';
+    buildInputs = oa.buildInputs ++ [
+      final.xorg.libXdmcp
+      final.pcre
+      final.libunwind
+      final.elfutils
+      final.coeurl
+      final.curl
+      final.libevent
+      final.asciidoc
+    ];
+    cmakeFlags = oa.cmakeFlags ++ [ "-DBUILD_SHARED_LIBS=OFF" ];
+  })).override { mtxclient = final.mtxclient; };
+
+  nix = inputs.nix.defaultPackage.${system}.overrideAttrs
+    (oa: { patches = [ ./profiles/nix/nix.patch ] ++ oa.patches or [ ]; });
+
+  mako = prev.mako.overrideAttrs (_: {
+    postInstall =
+      "sed 's/Exec=.*//' -i $out/share/dbus-1/services/fr.emersion.mako.service";
+  });
+}

profiles/applications/alacritty.nix

@@ -22,7 +22,7 @@
 
       cursor.style = "Beam";
 
-      colors = with pkgs.my-lib.thmHash; {
+      colors = with pkgs.my-lib.thmHash config.themes.colors; {
         primary = {
           background = base00;
           foreground = base05;

profiles/applications/emacs/default.nix

@@ -95,6 +95,6 @@ in {
     xdg.configFile."emacs/init.el".source = pkgs.substituteAll ({
       src = ./init.el;
       font = with config.themes.fonts; "${mono.family} ${toString mono.size}";
-    } // pkgs.my-lib.thmHash);
+    } // pkgs.my-lib.thmHash config.themes.colors);
   };
 }

profiles/applications/firefox.nix

@@ -1,6 +1,6 @@
 { config, pkgs, lib, ... }:
 let
-  thm = pkgs.my-lib.thmHash;
+  thm = pkgs.my-lib.thmHash config.themes.colors;
   fonts = config.themes.fonts;
 in {
   environment.sessionVariables = {

profiles/applications/geary.nix

@@ -62,15 +62,18 @@ in {
     desktop = "org.gnome.Geary";
   };
 
-  home-manager.users.balsoft = {
+  home-manager.users.balsoft = let
+    fonts = config.themes.fonts;
+    thm = pkgs.my-lib.thmHash config.themes.colors;
+  in {
     xdg.configFile."geary/user-style.css".text = ''
       *, html, body, body.plain div, body.plain a, body.plain p, body.plain span {
-        background: ${pkgs.my-lib.thmHash.base00} !important;
+        background: ${thm.base00} !important;
-        color: ${pkgs.my-lib.thmHash.base05} !important;
+        color: ${thm.base05} !important;
-        font-family: '${config.themes.fonts.mono.family}', monospace !important;
+        font-family: '${fonts.mono.family}', monospace !important;
       }
       *, html, body {
-        font-size: ${toString config.themes.fonts.mono.size}pt;
+        font-size: ${toString fonts.mono.size}pt;
       }
     '';
     home.activation.geary = ''

profiles/applications/packages.nix

@@ -4,7 +4,6 @@
       # Internet
       wget
       curl
-      unrar
       neochat
 
       exa
@@ -23,7 +22,6 @@
       pavucontrol
       # Tools
       zip
-      unrar
       plasma-systemmonitor
       wl-clipboard
       grim

profiles/overlay.nix

@@ -1,173 +0,0 @@
-{ pkgs, config, lib, inputs, ... }:
-let
-  filterGit =
-    builtins.filterSource (type: name: name != ".git" || type != "directory");
-  inherit (pkgs) system;
-  old = import inputs.nixpkgs-old ({
-    config = config.nixpkgs.config;
-    localSystem = { inherit system; };
-  });
-  mkKeyValue = key: value:
-    let
-      mvalue = if builtins.isBool value then
-        (if value then "true" else "false")
-      else if builtins.isString value then
-        value
-      else
-        builtins.toString value;
-    in ''${key}=${mvalue}'';
-  attrsToList = with builtins;
-    x:
-    (map (key: {
-      name = key;
-      value = getAttr key x;
-    }) (attrNames x));
-in {
-  nixpkgs.overlays = [
-    (import inputs.emacs-overlay)
-    (self: super: rec {
-
-      my-lib = rec {
-        genIni = lib.generators.toINI { inherit mkKeyValue; };
-        genIniOrdered = lst:
-          (builtins.concatStringsSep "\n" (map ({ name ? "widget", ... }@attrs:
-            builtins.concatStringsSep "\n" ([ "[${name}]" ]
-              ++ (map ({ name, value }: mkKeyValue name value)
-                (attrsToList (builtins.removeAttrs attrs [ "name" ]))))) lst))
-          + "\n";
-        thm = config.themes.colors;
-        splitHex = hexStr:
-          map (x: builtins.elemAt x 0) (builtins.filter (a: a != "" && a != [ ])
-            (builtins.split "(.{2})" hexStr));
-        hex2decDigits = rec {
-          "0" = 0;
-          "1" = 1;
-          "2" = 2;
-          "3" = 3;
-          "4" = 4;
-          "5" = 5;
-          "6" = 6;
-          "7" = 7;
-          "8" = 8;
-          "9" = 9;
-          "a" = 10;
-          "b" = 11;
-          "c" = 12;
-          "d" = 13;
-          "e" = 14;
-          "f" = 15;
-          A = a;
-          B = b;
-          C = c;
-          D = d;
-          E = e;
-          F = f;
-        };
-
-        doubleDigitHexToDec = hex:
-          16 * hex2decDigits."${builtins.substring 0 1 hex}"
-          + hex2decDigits."${builtins.substring 1 2 hex}";
-        thmDec = builtins.mapAttrs (name: color: colorHex2Dec color) thm;
-        thmHash = builtins.mapAttrs (name: color: "#${color}") thm;
-        colorHex2Dec = color:
-          builtins.concatStringsSep ","
-          (map (x: toString (doubleDigitHexToDec x)) (splitHex color));
-
-      };
-
-      nur = (import inputs.NUR {
-        pkgs = old;
-        nurpkgs = pkgs;
-      }).repos;
-
-      mopidy-ytmusic = with pkgs;
-        python3Packages.buildPythonApplication rec {
-          pname = "mopidy-ytmusic";
-          version = "3.2";
-
-          src = inputs.mopidy-ytmusic;
-
-          propagatedBuildInputs = [
-            mopidy
-            (python3Packages.ytmusicapi.overrideAttrs (oa: rec {
-              name = "python3.9-ytmusicapi-${version}";
-              version = "0.19.1";
-              src = fetchFromGitHub {
-                owner = "sigma67";
-                repo = "ytmusicapi";
-                rev = "fd9f57750de103202106f02be1696bd440f2c05b";
-                sha256 = "/NMy2cGe0K/14OZd+/dXKA6Ez1ivrtrZ6Lwl0P8dioA=";
-                fetchSubmodules = true;
-              };
-            }))
-            (python3Packages.pytube.overrideAttrs (oa: rec {
-              name = "python3.9-pytube-${version}";
-              version = "11.0.1";
-              src = fetchFromGitHub {
-                owner = "pytube";
-                repo = "pytube";
-                rev = "f06e0710dcf5089e582487fee94f7bb0afbf7ba9";
-                sha256 = "sha256-yQCgrnoPOSdTnTPEsVkgLYpPLiHq7kXRUO72TxD152k=";
-                fetchSubmodules = true;
-              };
-            }))
-          ];
-
-          doCheck = false;
-        };
-
-      inherit (nur.balsoft.pkgs) termNote nix-patch;
-
-      lambda-launcher = inputs.lambda-launcher.defaultPackage.${system};
-
-      simple-osd = inputs.simple-osd-daemons.packages.${system};
-
-      nerdfonts = nur.balsoft.pkgs.roboto-mono-nerd;
-
-      pass-secret-service = super.pass-secret-service.overrideAttrs (_: { installCheckPhase = null; });
-
-      nix-direnv = inputs.nix-direnv.defaultPackage.${system};
-
-      coeurl = self.stdenv.mkDerivation {
-        name = "coeurl";
-        src = inputs.coeurl;
-        buildInputs = [ self.curl.all self.libevent self.spdlog ];
-        nativeBuildInputs = [ self.meson self.ninja self.pkg-config self.cmake ];
-      };
-
-      mtxclient = super.mtxclient.overrideAttrs (oa: {
-        src = inputs.mtxclient;
-        cmakeFlags = oa.cmakeFlags ++ [ "-DCMAKE_CXX_FLAGS=-DSPDLOG_FMT_EXTERNAL" ];
-        buildInputs = oa.buildInputs ++ [ self.libevent self.curl.all self.coeurl self.spdlog.dev ];
-        patches = [];
-      });
-
-      nheko = (super.nheko.overrideAttrs (oa: {
-        src = inputs.nheko;
-        postPatch = ''
-          substituteInPlace CMakeLists.txt --replace "# Fixup bundled keychain include dirs" "find_package(Boost COMPONENTS iostreams system  thread REQUIRED)"
-        '';
-        buildInputs = oa.buildInputs ++ [
-          self.xorg.libXdmcp
-          self.pcre
-          self.libunwind
-          self.elfutils
-          self.coeurl
-          self.curl
-          self.libevent
-          self.asciidoc
-        ];
-        cmakeFlags = oa.cmakeFlags ++ [ "-DBUILD_SHARED_LIBS=OFF" ];
-      })).override { mtxclient = self.mtxclient; };
-
-      nix = inputs.nix.defaultPackage.${pkgs.system}.overrideAttrs (oa: {
-        patches = [ ./nix/nix.patch ] ++ oa.patches or [ ];
-      });
-
-    })
-  ];
-  nixpkgs.config = {
-    allowUnfree = true;
-    android_sdk.accept_license = true;
-  };
-}

profiles/workspace/i3blocks/default.nix

@@ -19,7 +19,7 @@ in {
       trayOutput = "primary";
       command = "true";
       colors = let
-        thm = pkgs.my-lib.thmHash;
+        thm = pkgs.my-lib.thmHash config.themes.colors;
         default = {
           background = thm.base00;
           border = thm.base00;

profiles/workspace/kde/qt.nix

@@ -21,7 +21,7 @@ with pkgs.my-lib; {
   home-manager.users.balsoft = let fonts = config.themes.fonts;
   in {
 
-    xdg.configFile."kdeglobals".text = with thmDec; lib.generators.toGitINI {
+    xdg.configFile."kdeglobals".text = with (thmDec config.themes.colors); lib.generators.toGitINI {
       "Colors:Button" = {
         BackgroundAlternate = base01;
         BackgroundNormal = base01;

profiles/workspace/mako.nix

@@ -9,7 +9,7 @@
         WantedBy = [ "sway-session.target" ];
       };
     };
-    programs.mako = with pkgs.my-lib.thmHash; {
+    programs.mako = with (pkgs.my-lib.thmHash config.themes.colors); {
       enable = true;
       layer = "overlay";
       font = with config.themes.fonts; "${main.family} ${toString main.size}";

profiles/workspace/misc.nix

@@ -18,6 +18,8 @@
     home.stateVersion = "20.09";
   };
 
+  home-manager.useGlobalPkgs = true;
+
   persist.cache.directories = [ "/home/balsoft/.cache" "/home/balsoft/.local/share/cargo" "/var/cache" ];
 
   persist.state.directories = [ "/var/lib/nixos" "/var/lib/systemd" ];

profiles/workspace/sway/default.nix

@@ -1,6 +1,6 @@
 { pkgs, lib, config, ... }:
 let
-  thm = pkgs.my-lib.thmHash;
+  thm = pkgs.my-lib.thmHash config.themes.colors;
   apps = config.defaultApplications;
   lock_fork =
     pkgs.writeShellScript "lock_fork" "sudo /run/current-system/sw/bin/lock &";

roles/base.nix

@@ -21,7 +21,6 @@
     misc
     network
     nix
-    overlay
     security
     ssh
     zsh