document all options in the docker-compose file

Signed-off-by: szaimen <szaimen@e.mail.de>

docker-compose.yml

@@ -6,13 +6,17 @@ volumes:
 
 services:
   nextcloud:
-    image: nextcloud/all-in-one:latest
+    image: nextcloud/all-in-one:latest # Must be changed to 'nextcloud/all-in-one:latest-arm64' when used with an arm64 CPU
-    restart: unless-stopped
+    restart: always
     container_name: nextcloud-aio-mastercontainer
     volumes:
       - nextcloud_aio_mastercontainer:/mnt/docker-aio-config
       - /var/run/docker.sock:/var/run/docker.sock:ro
     ports:
-      - 80:80
+      - 80:80 # Can be removed when running behind a reverse proxy. See https://github.com/nextcloud/all-in-one/blob/main/reverse-proxy.md
       - 8080:8080
-      - 8443:8443
+      - 8443:8443 # Can be removed when running behind a reverse proxy. See https://github.com/nextcloud/all-in-one/blob/main/reverse-proxy.md
+    # environment: # Is needed when using any of the options below
+      # - APACHE_PORT=11000 # Is needed when running behind a reverse proxy. See https://github.com/nextcloud/all-in-one/blob/main/reverse-proxy.md
+      # - NEXTCLOUD_DATADIR="/mnt/ncdata" # Allows to set the host directory for Nextcloud's datadir. See https://github.com/nextcloud/all-in-one#how-to-change-the-default-location-of-nextclouds-datadir
+      # - NEXTCLOUD_MOUNT="/mnt/" # Allows the Nextcloud container to access the chosen directory on the host. See https://github.com/nextcloud/all-in-one#how-to-allow-the-nextcloud-container-to-access-directories-on-the-host