Setup aur builder

arch.yaml

@@ -21,6 +21,7 @@
     - acpid
     - docker
     - wayland
+    - aur-builder
 
   tasks:
     - name: Install common user applications

requirements.yaml

@@ -0,0 +1,2 @@
+# Install Ansible AUR helper
+- src: kewlfft.aur

roles/aur-builder/tasks/main.yaml

@@ -0,0 +1,21 @@
+---
+- name: setup account
+  user:
+      name: aur_builder
+      create_home: no
+  register: aur_builder
+
+- name: install tools
+  package:
+      name: "{{ item }}"
+      state: latest
+  loop:
+      - fakeroot
+
+- name: allow sudo pacman
+  lineinfile:
+      path: /etc/sudoers.d/aur_builder
+      state: present
+      line: "{{ aur_builder.name }} ALL=(ALL) NOPASSWD: /usr/bin/pacman"
+      validate: /usr/bin/visudo -cf %s
+      create: yes