Caddyfile

mstdn.plusminus.io {
  tls mohemohe@ghippos.net
  log stdout
  errors stdout
  
  realip {
    from 10.0.0.0/8
    from 172.16.0.0/12
    from 192.168.0.0/16
  }
  
  header / {
    X-Robots-Tag "noindex,nofollow,noarchive"
  }

  header /emoji Cache-Control "public, max-age=31536000, immutable"
  header /packs Cache-Control "public, max-age=31536000, immutable"
  header /system/accounts/avatars Cache-Control "public, max-age=31536000, immutable"
  header /system/media_attachments/files Cache-Control "public, max-age=31536000, immutable"

  proxy / http://mastodon_web:3000 {
    transparent
    websocket
  }
  
  proxy /api/v1/streaming http://mastodon_streaming:4000 {
    transparent
    websocket
  }
}