From cc0efc0a7f2421fd98388a541cc391f5f4e958ff Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thorben=20G=C3=BCnther?= <admin@xenrox.net>
Date: Sat, 2 Oct 2021 14:49:04 +0200
Subject: [PATCH] setup_archlinux: Set hostname and symlink resolv.conf

Hostname can be set by a variable. If not set, it will be read from the
ansible inventory.
---
 roles/setup_archlinux/tasks/main.yml | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/roles/setup_archlinux/tasks/main.yml b/roles/setup_archlinux/tasks/main.yml
index 96f208a..3121d51 100644
--- a/roles/setup_archlinux/tasks/main.yml
+++ b/roles/setup_archlinux/tasks/main.yml
@@ -4,12 +4,26 @@
     name: "{{ archlinux_packages }}"
     state: present
 
+- name: Set hostname
+  ansible.builtin.hostname:
+    name: "{{ hostname | default(inventory_hostname) }}"
+
 - name: Start and enable systemd-timesyncd
   ansible.builtin.systemd:
     name: systemd-timesyncd
     enabled: true
     state: started
 
+- name: Symlink resolv.conf
+  ansible.builtin.file:
+    src: /run/systemd/resolve/stub-resolv.conf
+    dest: /etc/resolv.conf
+    state: link
+    force: true
+    follow: false
+    owner: root
+    group: root
+
 - name: Install reboot service
   ansible.builtin.copy:
     src: "{{ item }}"
-- 
2.44.0