Support de CORS dans Caddy

Dans /etc/caddy/Caddyfile:

(cors) {
    @origin header Origin {args[0]}
    header @origin Access-Control-Allow-Origin "{args[0]}"
    header @origin Access-Control-Allow-Methods "OPTIONS,HEAD,GET,POST,PUT,PATCH,DELETE"
}

subdomain.acme.tld {
    import cors subdomain.acme.tld
    root * /var/wwww/
    [...]
}