From 5722d3388750e37723761916a6b92e9dc9d83240 Mon Sep 17 00:00:00 2001
From: Christian Harke <christian@harke.ch>
Date: Tue, 5 Dec 2023 22:25:43 +0100
Subject: [PATCH] Add Android development tooling

---
 hosts/nixos-vm/default.nix      |  1 +
 nixos/programs/adb/default.nix  | 28 ++++++++++++++++++++++++++++
 nixos/roles/android/default.nix | 21 +++++++++++++++++++++
 3 files changed, 50 insertions(+)
 create mode 100644 nixos/programs/adb/default.nix
 create mode 100644 nixos/roles/android/default.nix

diff --git a/hosts/nixos-vm/default.nix b/hosts/nixos-vm/default.nix
index 18e82e3c..c8feda46 100644
--- a/hosts/nixos-vm/default.nix
+++ b/hosts/nixos-vm/default.nix
@@ -6,6 +6,7 @@
   custom = {
     base.users = [ "demo" "christian" ];
     roles = {
+      android.enable = true;
       desktop.enable = true;
       gaming.enable = true;
       printing.enable = true;
diff --git a/nixos/programs/adb/default.nix b/nixos/programs/adb/default.nix
new file mode 100644
index 00000000..904ae4f5
--- /dev/null
+++ b/nixos/programs/adb/default.nix
@@ -0,0 +1,28 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+
+  cfg = config.custom.programs.adb;
+  baseCfg = config.custom.base;
+
+in
+
+{
+  options = {
+    custom.programs.adb = {
+      enable = mkEnableOption "Android Debug Bridge";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = with pkgs; [
+      signify
+    ];
+
+    programs.adb.enable = true;
+
+    users.users = genAttrs baseCfg.users (u: { extraGroups = [ "adbusers" ]; });
+  };
+}
diff --git a/nixos/roles/android/default.nix b/nixos/roles/android/default.nix
new file mode 100644
index 00000000..8cb64975
--- /dev/null
+++ b/nixos/roles/android/default.nix
@@ -0,0 +1,21 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+
+  cfg = config.custom.roles.android;
+
+in
+
+{
+  options = {
+    custom.roles.android = {
+      enable = mkEnableOption "Android tooling";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    custom.programs.adb.enable = true;
+  };
+}