Update docker.io/library/mariadb Docker tag to v12

local/lokal.ccc.de points to cpu.ccc.de.

resources/chaosknoten/ccchoir/docker_compose/compose.yaml.j2

@@ -3,7 +3,7 @@
 
 services:
   database:
-    image: docker.io/library/mariadb:11
+    image: docker.io/library/mariadb:12
     environment:
       - "MARIADB_DATABASE=wordpress"
       - "MARIADB_ROOT_PASSWORD={{ secret__mariadb_root_password }}"

resources/chaosknoten/public-reverse-proxy/nginx/acme_challenge.conf

@@ -82,6 +82,8 @@ map $host $upstream_acme_challenge_host {
     spaceapi.ccc.de spaceapiccc.hosts.hamburg.ccc.de:31820;
     cpuccc.hamburg.ccc.de 172.31.17.151:31820;
     cpu.ccc.de 172.31.17.151:31820;
+    lokal.ccc.de 172.31.17.151:31820;
+    local.ccc.de 172.31.17.151:31820;
     acmedns.hamburg.ccc.de acmedns.hosts.hamburg.ccc.de:31820;
     default "";
 }

resources/chaosknoten/public-reverse-proxy/nginx/nginx.conf

@@ -100,6 +100,8 @@ stream {
         spaceapi.ccc.de spaceapiccc.hosts.hamburg.ccc.de:8443;
         cpuccc.hamburg.ccc.de 172.31.17.151:8443;
         cpu.ccc.de 172.31.17.151:8443;
+        lokal.ccc.de 172.31.17.151:8443;
+        local.ccc.de 172.31.17.151:8443;
         acmedns.hamburg.ccc.de acmedns.hosts.hamburg.ccc.de:8443;
     }