Many issues running on Ubuntu 20.04.5 LTS with docker-compose version 1.25.0

[sobrien-808]

I don't pretend to be a docker expert but the docker-compose.yaml and .env files gave me so many errors.
Ubuntu 20.04.5 LTS
docker-compose version 1.25.0
sudo docker-compose up -d
ERROR: Version in "./docker-compose.yaml" is unsupported. You might be seeing this error because you're using the wrong Compose file version. Either specify a supported version (e.g "2.2" or "3.3") and place your service definitions under the services key, or omit the version key and place your service definitions at the root of the file to use version 1.
For more on the Compose file format versions, see https://docs.docker.com/compose/compose-file/
It will run if you change the version to 3.7
The .env is filled with double quotes which are not properly interpreted. the .env file has gateway which is no longer supported.
I worked my way through enough of them to get compose to run but then gip is in a restart loop:
apache2: Syntax error on line 225 of /etc/apache2/apache2.conf: Syntax error on line 48 of /etc/apache2/sites-enabled/gestioip.conf: Could not open configuration file /usr/share/gestioip/etc/apache/apache_ldap.conf: No such file or directory