Add maintenance service

apaches/maintenance/.env.example

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+DATA_PATH=

apaches/maintenance/docker-compose.yml

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+version: "3.8"
+
+services:
+  web:
+      build: ..
+      image: my_apache:7.4.18
+      container_name: maintenance
+      networks:
+        - proxy
+      expose:
+        - "80"
+      restart: unless-stopped
+      volumes:
+        - /usr/lib/locale/:/usr/lib/locale/
+        - /etc/localtime:/etc/localtime:ro
+        - ${DATA_PATH}/public-html:/var/www/html/
+      labels:
+        - "traefik.enable=true"
+        - "traefik.http.routers.maintenance-http.rule=HostRegexp(`{catchall:.+}`)"
+        - "traefik.http.routers.maintenance-http.entrypoints=web"
+        - "traefik.http.routers.maintenance-http.priority=1"
+        - "traefik.http.routers.maintenance-https.rule=HostRegexp(`{catchall:.+}`)"
+        - "traefik.http.routers.maintenance-https.entrypoints=websecure"
+        - "traefik.http.routers.maintenance-https.priority=1"
+        - "traefik.http.routers.maintenance-https.tls=true"
+        - "co.elastic.logs/module=apache"
+        - "co.elastic.logs/fileset=access"
+                        
+networks:
+  proxy:
+    external: true