server { {% include './templates/header.conf.j2' %} location / { proxy_pass http://web_backend_{{ item.host.split('.')|join('_') }}; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header Host $host; } } upstream web_backend_{{ item.host.split('.')|join('_') }} { # If you have a garage instance locally. server [::1]:3902; }