Caddyfile

0.0.0.0:80, 0.0.0.0:443 {
    gzip
    ext .html
    log stdout
    root /home/www

    tls {
        dns cloudflare
    }

    header / {
        Access-Control-Allow-Origin *
        Access-Control-Allow-Headers "Origin, X-Requested-With, Content-Type, Accept, Authorization"
        Access-Control-Allow-Methods "GET,PUT,POST,DELETE,PATCH,OPTIONS"
    }

    header /api Access-Control-Allow-Origin *
    header /api Access-Control-Allow-Headers "Origin, X-Requested-With, Content-Type, Accept, Authorization"
    header /api Access-Control-Allow-Methods "GET,PUT,POST,DELETE,PATCH,OPTIONS"
    proxy  /api prest:3000 {
        without /api
    }
    header /auth Access-Control-Allow-Origin *
    header /auth Access-Control-Allow-Headers "Origin, X-Requested-With, Content-Type, Accept, Authorization"
    header /auth Access-Control-Allow-Methods "GET,PUT,POST,DELETE,PATCH,OPTIONS"
    proxy  /auth auth:4000 {
        without /auth
    }
}