Revamp to get lib overlays working. Base16 in console.

default.nix

@@ -12,8 +12,7 @@ rec {
   inherit (import ./lib/hosts.nix {
     inherit pkgs sources profiles users;
     inherit (deploy) target;
-  })
+  }) hosts targets;
-    hosts targets;
 
   inherit (pkgs) lib;
 

lib/hosts.nix

@@ -5,11 +5,14 @@
 , profiles
 , pkgsPath ? ../pkgs
 , sources ? { }
+, system ? builtins.currentSystem
 }:
 
 with pkgs.lib;
 
 rec {
+  baseModules = import (pkgs.path + "/nixos/modules/module-list.nix");
+
   hostNames = attrNames
     (filterAttrs (name: type: type == "directory") (builtins.readDir hostsDir));
 
@@ -18,23 +21,31 @@ rec {
       _module.args = { inherit hosts targets; };
       imports = [ ../nixos.nix ../modules/nixos ];
       networking = { inherit hostName; };
-      nixpkgs.pkgs = import pkgsPath {
+      nixpkgs.pkgs = pkgs;
-        inherit (config.nixpkgs) config;
-        inherit sources;
-      };
     };
 
   hosts = listToAttrs (map
     (hostName:
-      nameValuePair hostName (import (pkgs.path + "/nixos/lib/eval-config.nix") {
+    nameValuePair hostName (evalModules {
-        modules = [
+        modules = baseModules ++ [
           (hostConfig hostName)
+          ({ config, ... }: {
+            config._module.args.pkgs = pkgs;
+            config.nixpkgs.system = mkDefault system;
+            config.nixpkgs.initialSystem = system;
+          })
           (if sources ? home-manager then
             sources.home-manager + "/nixos"
           else
             { })
           ];
-        specialArgs = { inherit sources target profiles hostName users; };
+          args = {
+            inherit baseModules modules;
+          };
+          specialArgs = {
+            modulesPath = builtins.toString pkgs.path + "/nixos/modules";
+            inherit sources target profiles hostName users;
+          };
       }))
     hostNames);
 

modules/nixos/default.nix

@@ -1,7 +1,7 @@
 { sources, lib, ... }:
 
 {
-  imports = [
+  imports = with (import (sources.nixexprs + "/modules")).nixos; [ base16 base16-shared ] ++ [
     ./nftables
     ./fw-abstraction
     ./deploy-tf

nix/sources.json

@@ -53,10 +53,10 @@
         "homepage": null,
         "owner": "arcnmx",
         "repo": "nixexprs",
-        "rev": "298f007bde9d248ec7ac714183c535cede714c90",
+        "rev": "d093ea9917e888b11e67933a63681d850cd38666",
-        "sha256": "0pibsl0kfw603r49v6fmi1xbb0zzfabyka02hiiaw59lzz6h3iw4",
+        "sha256": "03l50ps15qdgw6a9g18jw3rrjyyccwifwqzr7vk1xk477knl734m",
         "type": "tarball",
-        "url": "https://github.com/arcnmx/nixexprs/archive/298f007bde9d248ec7ac714183c535cede714c90.tar.gz",
+        "url": "https://github.com/arcnmx/nixexprs/archive/d093ea9917e888b11e67933a63681d850cd38666.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixos-mailserver": {
@@ -87,10 +87,10 @@
         "homepage": "https://nur.nix-community.org/",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "12bc6855f2b7e0b6402d9f26fa6bf11ed63a274a",
+        "rev": "3a2ab4a91c7fc7f6e3519e3091cb589db3d063ca",
-        "sha256": "00dhqz93kfmhb1qsqfrfsrlnw459czinqq8fqbfnh3jppjv4gskf",
+        "sha256": "1y2vb526b7xxa2520kfldfkn2i8w5p3rywnnr29bghsd045smpz5",
         "type": "tarball",
-        "url": "https://github.com/nix-community/NUR/archive/12bc6855f2b7e0b6402d9f26fa6bf11ed63a274a.tar.gz",
+        "url": "https://github.com/nix-community/NUR/archive/3a2ab4a91c7fc7f6e3519e3091cb589db3d063ca.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "tf-nix": {

pkgs/default.nix

@@ -1,9 +1,7 @@
-{ config ? { }, sources, system ? builtins.currentSystem, ... }@args:
+{  sources, system ? builtins.currentSystem, ... }@args:
 
 let
-  pkgs = import sources.nixpkgs { inherit config; };
+  overlay = self: super: rec {
-  overlay = self: super:
-  rec {
     dino = super.dino.overrideAttrs (
     { patches ? [], ... }: {
       patches = patches ++ [
@@ -21,8 +19,6 @@ let
 
       waybar = super.waybar.override { pulseSupport = true; };
 
-      notmuch = super.callPackage ./notmuch { inherit (super) notmuch; };
-
       nur = import sources.nur {
         nurpkgs = self;
         pkgs = self;
@@ -83,6 +79,16 @@ let
 
       } // super.lib.optionalAttrs (builtins.pathExists ../trusted/pkgs)
       (import ../trusted/pkgs { inherit super self; });
-
+    pkgs = import sources.nixpkgs {
-in
+    overlays = [
-  (pkgs.extend (import (sources.nixexprs + "/overlay.nix"))).extend overlay
+      overlay
+      (import (sources.nixexprs + "/overlay.nix"))
+    ];
+    config = {
+      allowUnfree = true;
+      permittedInsecurePackages = [
+        "ffmpeg-2.8.17"
+      ];
+    };
+  };
+in pkgs

pkgs/notmuch/default.nix

@@ -1,24 +0,0 @@
-{ lib, notmuch, coreutils }@args:
-let
-  notmuch = args.notmuch.super or args.notmuch;
-  drv = notmuch.override { withEmacs = false; };
-in
-drv.overrideAttrs (old: {
-  doCheck = false;
-
-  postInstall = ''
-    ${old.postInstall or ""}
-    make -C bindings/ruby exec_prefix=$out \
-      SHELL=$SHELL \
-      $makeFlags ''${makeFlagsArray+"''${makeFlagsArray[@]}"} \
-      $installFlags ''${installFlagsArray+"''${installFlagsArray[@]}"} \
-      install
-    mv $out/lib/ruby/vendor_ruby/* $out/lib/ruby/
-    rmdir $out/lib/ruby/vendor_ruby
-  '';
-
-  meta = old.meta or { } // {
-    broken = old.meta.broken or false || notmuch.stdenv.isDarwin;
-  };
-  passthru = old.passthru or { } // { super = notmuch; };
-})

profiles/common/base16.nix

@@ -0,0 +1,10 @@
+{ config, ... }:
+
+{
+  base16 = {
+    console = {
+      enable = true;
+      scheme = "rebecca.rebecca";
+    };
+  };
+}

profiles/common/default.nix

@@ -7,6 +7,7 @@
     users.arc
     users.hexchen
     ./system.nix
+    ./base16.nix
     ./net.nix
     ./access.nix
     ./locale.nix

profiles/common/locale.nix

@@ -1,10 +1,13 @@
 { config, pkgs, ... }:
 
 {
+  fonts.fonts = [
+    pkgs.tamzen
+  ];
   i18n.defaultLocale = "en_GB.UTF-8";
   time.timeZone = "Europe/London";
   console = {
-    font = "Lat2-Terminus16";
+    packages = [ pkgs.tamzen ];
     keyMap = "uk";
   };
 }

profiles/common/nix.nix

@@ -4,15 +4,12 @@
   boot.loader.grub.configurationLimit = 8;
   boot.loader.systemd-boot.configurationLimit = 8;
 
-  nixpkgs.config = { allowUnfree = true; };
-
   nix = {
     nixPath = [
       "nixpkgs=${sources.nixpkgs}"
       "nur=${sources.nur}"
       "arc=${sources.nixexprs}"
       "ci=${sources.ci}"
-      "hexy=${sources.hexchen}"
     ];
     binaryCaches = [ "https://arc.cachix.org" "https://kittywitch.cachix.org" ];
     binaryCachePublicKeys =
@@ -21,8 +18,4 @@
     gc.options = lib.mkDefault "--delete-older-than 1w";
     trustedUsers = [ "root" "@wheel" ];
   };
-
-  nixpkgs.config.permittedInsecurePackages = [
-    "ffmpeg-2.8.17"
-  ];
 }

profiles/gui/mingetty.nix

@@ -3,7 +3,7 @@
 let
   c1 = "\\e[22;34m";
   c2 = "\\e[1;35m";
-  nixos_logo = [
+  nixos = [
     " ${c1}          ::::.    ${c2}':::::     ::::'          "
     " ${c1}          ':::::    ${c2}':::::.  ::::'           "
     " ${c1}            :::::     ${c2}'::::.:::::            "
@@ -26,11 +26,21 @@ let
   ];
 in
 {
+  console = {
+    font = "Tamzen7x14";
+    earlySetup = true;
+    getty = {
+      greetingPrefix =
+        ''\e[H\e[2J'' + # topleft
+        ''\e[9;10]''; # setterm blank/powersave = 10 minutes
+      greeting =
+        "\n" +
+        lib.concatStringsSep "\n" nixos +
+        "\n\n" +
+        ''\e[1;32m>>> NixOS ${config.system.nixos.label} (Linux \r) - \l\e[0m'';
+    };
+  };
   services.getty = {
-    greetingLine = ''
-      \e[H\e[2J
-      \e[9;10]'' + lib.concatStringsSep "\n" nixos_logo + "\n\n"
-    + "\\e[1;32m>>> NixOS ${config.system.nixos.label} (Linux \\r) - \\l\\e[0m";
     helpLine = lib.mkForce "";
   };
 }