server { server_name ${KEYCLOAK_HOSTNAME} ${KEYCLOAK_HOSTNAME}.${DOMAIN_NAME}; client_max_body_size 128m; location / { proxy_pass http://keycloak:8080; proxy_pass_header Set-Cookie; proxy_set_header Host $host; proxy_set_header X-Forwarded-For $remote_addr; proxy_set_header X-Forwarded-Proto https; } listen 443 ssl; ssl_certificate /etc/letsencrypt/live/${DOMAIN_NAME}/fullchain.pem; ssl_certificate_key /etc/letsencrypt/live/${DOMAIN_NAME}/privkey.pem; include /etc/nginx/includes/options-ssl-nginx.conf; include /etc/nginx/includes/challenge.conf; ssl_dhparam /etc/nginx/includes/ssl-dhparams.pem; }