So, basically, the trick to setting this up in Caddy is more one of not doing anything. Caddy is so much smarter than Nginx that it just figures out all this stuff for you.
So this:
# Notes Server - With WebSocket
server {
listen 80;
server_name notes.domain.com;
return 301 https://$host$request_uri;
}
server {
listen 443 ssl;
server_name notes.domain.com;
ssl_certificate /etc/letsencrypt/live/notes.domain.com/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/notes.domain.com/privkey.pem;
include /etc/letsencrypt/options-ssl-nginx.conf;
ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
location / {
proxy_pass http://localhost:5264/;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_set_header Host $host;
proxy_read_timeout 3600;
proxy_send_timeout 3600;
}
}
in Caddy becomes this:
auth.domain.com {
reverse_proxy IP_ADDRESS:8264
}
Yeah. This is why I love Caddy.
In the end I only had to include a couple of the header modifiers to get everything working. So my finished file looked like this:
auth.domain.com {
reverse_proxy IP_ADDRESS:8264 {
header_up Host $host
header_up X-Real-IP $remote_addr
}
}
notes.domain.com {
reverse_proxy IP_ADDRESS:5264
}
events.domain.com {
reverse_proxy IP_ADDRESS:7264
}
mono.domain.com {
reverse_proxy IP_ADDRESS:6264
header / Cache-Control "public, no-transform"
header / X-Cache-Status $upstream_cache_status
}
Obviously, update "domain.com" and "IP_ADDRESS" to the appropriate values. I'm actually not even 100% sure that all of that is necessary, but my setup seems to be working, including the monograph server.
One very important aside though; in your .env file, don't do this:
AUTH_SERVER_PUBLIC_URL=https://auth.domain.com/
NOTESNOOK_APP_PUBLIC_URL=https://notes.domain.com/
MONOGRAPH_PUBLIC_URL=https://mono.domain.com/
ATTACHMENTS_SERVER_PUBLIC_URL=https://files.domain.com/
Those trailing slashes will mess everything up. Strip them off so it looks like this:
AUTH_SERVER_PUBLIC_URL=https://auth.domain.com
NOTESNOOK_APP_PUBLIC_URL=https://notes.domain.com
MONOGRAPH_PUBLIC_URL=https://mono.domain.com
ATTACHMENTS_SERVER_PUBLIC_URL=https://files.domain.com
Took me a while to work that one out.
