Caddy configuration for /health JSON endpoint

Caddyfile

my.url.com {
        # Set this path to your site's directory.
        root * /usr/share/caddy

        # Enable the static file server.
        file_server

        @health {
                path /health
        }
        respond @health `{"status":"healthy"}` 200
        header @health Content-Type application/json
}