Merge pull request '🐢 Show some appreciation' (!122) from gnu-tp into master

Reviewed-on: https://gitea.n39.eu/Netz39_Admin/netz39-infra-ansible/pulls/122
Reviewed-by: dkdent <dkdent@netz39.de>
Reviewed-by: Alexander Dahl <alex@netz39.de>

roles/apache/files/gnu-tp.conf

@@ -0,0 +1,3 @@
+<IfModule headers_module>
+    Header Set X-Clacks-Overhead "GNU Terry Pratchett"
+</IfModule>

roles/apache/handlers/main.yml

@@ -0,0 +1,6 @@
+# Handlers for role apache
+---
+- name: restart apache2
+  service:
+    name: apache2
+    state: restarted

roles/apache/tasks/main.yml

@@ -15,3 +15,21 @@
     - headers
     - proxy_http
     - proxy_wstunnel
+
+- name: Create configuration for GNU-TP header
+  ansible.builtin.copy:
+    src: files/gnu-tp.conf
+    dest: /etc/apache2/conf-available/gnu-tp.conf
+    mode: "0644"
+    owner: root
+    group: root
+  notify: restart apache2
+
+- name: Add symlink to enable configuration
+  ansible.builtin.file:
+    src: ../conf-available/gnu-tp.conf
+    dest: /etc/apache2/conf-enabled/gnu-tp.conf
+    state: link
+    owner: root
+    group: root
+  notify: restart apache2