Add Docker support

[austinharms]

Proof of concept docker deployment

Deploys mono, econ and img workers.
Does not deploy www worker due to Turnstile (It may be possible, I have not tried due to it not being required to play the game).
All worker data is stored in /var/lib/recflare within the container
Still requires a reverse proxy and ssl certs to be usable.

Example Nginx config:

server {
  listen 443 ssl;
  server_name example.domain;
  ssl_certificate example.domain.crt;
  ssl_certificate_key example.domain.key;
  ssl_protocols  TLSv1.3 TLSv1.2;
  
  # Replace the default ns service response to provide correct domain mappings as the dev ns worker does not
  # Requires a correct response to be stored in /var/www/recflare/nameservice.json
  location = / {
    root /var/www/recflare/;
    default_type application/json;
    try_files /nameservice.json =404;
  }

  # Forward img request to img service worker,
  # assumes worker hostname is recflare and port is 8799 (default port at the time of writing)
  location /img/ {
     proxy_pass http://recflare:8799/;
  }

  # Forward econ request to econ service worker,
  # assumes worker hostname is recflare and port is 8798 (default port at the time of writing)
  location /econ/ {
     proxy_pass http://recflare:8798/;
  }

  # Forward all other request to mono service worker (using full path),
  # assumes worker hostname is recflare and port is 8805 (default port at the time of writing)
  location / {
     proxy_pass http://recflare:8805;
  }
}

[djdevin]

This is a really cool idea, thanks! I'll check it out and refine it a bit when I get some time.

We could probably add a docker-compose.yml to set up nginx

[austinharms]

Nginx is now setup inside the docker container and it should be possible to deploy recflare via docker