eh22-wiki: setup EH22 wiki using Ansible by copying and mod. wiki config

Also introduce wiki_hosts group for applying dokuwiki role to multiple
hosts.

inventories/chaosknoten/host_vars/eh22-wiki.yaml

@@ -0,0 +1,11 @@
+nginx__version_spec: ""
+nginx__configurations:
+  - name: eh22.easterhegg.eu
+    content: "{{ lookup('ansible.builtin.file', 'resources/chaosknoten/eh22-wiki/nginx/eh22.easterhegg.eu.conf') }}"
+
+certbot__version_spec: ""
+certbot__acme_account_email_address: j+letsencrypt-ccchh@jsts.xyz
+certbot__certificate_domains:
+  - "eh22.easterhegg.eu"
+certbot__new_cert_commands:
+  - "systemctl reload nginx.service"

inventories/chaosknoten/hosts.yaml

@@ -10,6 +10,10 @@ all:
           ansible_host: cloud-intern.hamburg.ccc.de
           ansible_user: chaos
           ansible_ssh_common_args: -J ssh://chaos@public-reverse-proxy.hamburg.ccc.de
+        eh22-wiki:
+          ansible_host: eh22-wiki-intern.hamburg.ccc.de
+          ansible_user: chaos
+          ansible_ssh_common_args: -J ssh://chaos@public-reverse-proxy.hamburg.ccc.de
         grafana:
           ansible_host: grafana-intern.hamburg.ccc.de
           ansible_user: chaos
@@ -55,6 +59,7 @@ all:
       hosts:
         ccchoir:
         cloud:
+        eh22-wiki:
         grafana:
         keycloak:
         lists:
@@ -83,6 +88,7 @@ all:
     nginx_hosts:
       hosts:
         ccchoir:
+        eh22-wiki:
         grafana:
         tickets:
         keycloak:
@@ -100,6 +106,7 @@ all:
     certbot_hosts:
       hosts:
         ccchoir:
+        eh22-wiki:
         grafana:
         tickets:
         keycloak:
@@ -113,6 +120,7 @@ all:
     prometheus_node_exporter_hosts:
       hosts:
         ccchoir:
+        eh22-wiki:
         tickets:
         keycloak:
         onlyoffice:
@@ -123,6 +131,7 @@ all:
     infrastructure_authorized_keys_hosts:
       hosts:
         ccchoir:
+        eh22-wiki:
         grafana:
         tickets:
         cloud:
@@ -133,3 +142,7 @@ all:
         public-reverse-proxy:
         wiki:
         zammad:
+    wiki_hosts:
+      hosts:
+        eh22-wiki:
+        wiki: