From 46c858faa0954bb2f3ac17d6f7a88540c043ac8d Mon Sep 17 00:00:00 2001
From: kiana-S <kiana.a.sheibani@gmail.com>
Date: Sat, 7 Jan 2023 20:54:12 -0500
Subject: [PATCH] Add mobile support (PinePhone Pro)

---
 config/config.nix                 | 18 +++++++++++----
 flake.nix                         | 26 +++++++++++++++++++++
 hardware-configuration/mobile.nix | 12 ++++++++++
 mobile/home-manager.nix           | 38 +++++++++++++++++++++++++++++++
 4 files changed, 90 insertions(+), 4 deletions(-)
 create mode 100644 hardware-configuration/mobile.nix
 create mode 100644 mobile/home-manager.nix

diff --git a/config/config.nix b/config/config.nix
index 48d1de4..7e2c11d 100644
--- a/config/config.nix
+++ b/config/config.nix
@@ -1,6 +1,7 @@
 { config, pkgs, nur, username, fullname, ... }:
 let
-  inherit (config.custom) platform;
+  inherit (config) platform;
+  isMobile = platform == "mobile";
 
   hashedPassword =
       if platform == "desktop" then
@@ -43,7 +44,8 @@ in
   users.users.${username} = {
     isNormalUser = true;
     description = fullname;
-    extraGroups = [ "wheel" "networkmanager" ]; # Enable ‘sudo’ for the user.
+    extraGroups = [ "wheel" "networkmanager" ]
+                  ++ lib.optionals isMobile [ "dialout" "feedbackd" "video" ];
     shell = pkgs.fish;
     inherit hashedPassword;
   };
@@ -66,8 +68,8 @@ in
     fontconfig = {
       enable = true;
       defaultFonts = {
-        serif = [ "Noto Serif" ];
-        sansSerif = [ "Noto Sans" ];
+        serif = lib.optional (!isMobile) "Noto Serif";
+        sansSerif = lib.optional (!isMobile) "Noto Sans";
         monospace = [ "VictorMono" ];
       };
     };
@@ -86,3 +88,11 @@ in
   # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
   system.stateVersion = "21.11"; # Did you read the comment?
 }
+// lib.mkIf (platform == "mobile") {
+
+  hardware.bluetooth.enable = true;
+  hardware.pulseaudio.package = pkgs.pulseAudioFull;
+  zramSwap.enable = true;
+
+  services.xserver.desktopManager.phosh.user = username;
+}
diff --git a/flake.nix b/flake.nix
index ef0439a..a1405b1 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,7 +3,10 @@ description = "System conf";
 inputs = {
   nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
   nur.url = "github:nix-community/NUR";
+
   nixos-hardware.url = "github:NixOS/nixos-hardware";
+  mobile-nixos.url = "github:wentam/mobile-nixos/ppp-pr";
+  mobile-nixos.flake = false;
 
   home-manager.url = "github:nix-community/home-manager/master";
   home-manager.inputs.nixpkgs.follows = "nixpkgs";
@@ -66,6 +69,29 @@ outputs = { self,
           }
         ];
       };
+
+      "${username}-mobile" = lib.makeOverridable lib.nixosSystem {
+        inherit system;
+        modules = [
+          ./config
+
+          { _module.args = moduleArgs;
+            platform = "mobile"; }
+          ./platform.nix
+          ./hardware-configuration/mobile.nix
+          home-manager.nixosModules.home-manager
+          (import ${mobile-nixos}/lib/configuration.nix { device = "pine64-pinephonepro"; })
+          ${mobile-nixos}/examples/phosh/phosh.nix
+          {
+            home-manager.users.${username} = import ./mobile/home-manager.nix;
+
+            home-manager.useGlobalPkgs = true;
+            home-manager.useUserPackages = true;
+            home-manager.sharedModules = [ ./platform.nix { platform = "mobile"; } ];
+            home-manager.extraSpecialArgs = moduleArgs;
+          }
+        ];
+      };
     };
   };
 }
diff --git a/hardware-configuration/mobile.nix b/hardware-configuration/mobile.nix
new file mode 100644
index 0000000..43a4cd5
--- /dev/null
+++ b/hardware-configuration/mobile.nix
@@ -0,0 +1,12 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, ... }:
+{
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/0e34be6f-a042-433e-bcfc-9df254a571c3";
+      fsType = "ext4";
+    };
+
+  nix.settings.max-jobs = lib.mkDefault 3;
+}
diff --git a/mobile/home-manager.nix b/mobile/home-manager.nix
new file mode 100644
index 0000000..a4116ad
--- /dev/null
+++ b/mobile/home-manager.nix
@@ -0,0 +1,38 @@
+{ config, pkgs, username, fullname, ... }:
+{
+  home.username = username;
+  home.homeDirectory = "/home/" + username;
+
+  home.stateVersion = "22.11";
+
+  imports = [ ../home-manager/shell ];
+
+  xdg.enable = true;
+  xdg.userDirs.enable = true;
+
+  programs.git = {
+    enable = true;
+    userName = fullname;
+    userEmail = "kiana.a.sheibani@gmail.com";
+
+    extraConfig = {
+      credential.helper = "store";
+      git.allowForcePush = true;
+      init.defaultBranch = "main";
+
+      user.signingkey = "6CB106C25E86A9F7";
+      commit.gpgsign = true;
+    };
+  };
+
+  programs.gpg.enable = true;
+  services.gpg-agent = {
+    enable = true;
+    enableSshSupport = true;
+    pinentryFlavor = "curses";
+    extraConfig = ''
+      allow-emacs-pinentry
+      allow-loopback-pinentry
+    '';
+  };
+}