configure exposed interface port

[Fraklapince]

hello,

I integrate your container with macvlan bridge and I would like to be able to change the container native exposed port, change the default 8080 to 80 or 443

[Fraklapince]

OK,
I've just tweek the Caddyfile:
replacing the

:8080

by the desired exposed port (80 in my case)

:80

mount this file in the container:
docker-compose.yml

...
  volumes: 
    ...
    - ./hack/Caddyfile:/usr/local/caddy/Caddyfile
    ...

and configure the ARIA2RPCPORT ENV var to the internal default port 6800:
docker-compose.yml

...
  environment: 
    ...
    - ARIA2RPCPORT=6800
    ...

and it's OK