server { # SSL Key locations ssl_certificate /etc/letsencrypt/live/${PORTAINER_DOMAIN}/fullchain.pem; ssl_certificate_key /etc/letsencrypt/live/${PORTAINER_DOMAIN}/privkey.pem; listen ${HTTPS_PORT} ssl; listen [::]:${HTTPS_PORT} ssl; server_name ${PORTAINER_DOMAIN}; location / { proxy_set_header Connection "upgrade"; resolver 127.0.0.11; proxy_pass http://${PORTAINER_HOST}:9000; } }