SSL Certificate generation for WikiJS server. Generate Private Key. openssl genrsa -out wikijs.mydomain.com.key 4096 Generate CSR. openssl req -new -key wikijs.mydomain.com.key -out wikijs.mydomain.com.csr Now use this CSR file to buy the SSL certificates from CA Or create self-signed. openssl x509 -in wikijs.mydomain.com.csr -out wikijs.mydomain.com.crt -req -signkey wikijs.mydomain.com.key -days 365 Once done copy these certificates to certs directory ( configs/certs ) before running container.