ARG NPM_IMAGE ARG NPM_VERSION FROM $NPM_IMAGE:$NPM_VERSION ARG DOMAIN_NAME ARG CA_HOSTNAME ENV CA_FQDN=${CA_HOSTNAME}.${DOMAIN_NAME} RUN echo -e "server=https://$CA_FQDN/acme/acme/directory\nno-verify-ssl = true" >> /etc/letsencrypt.ini RUN sed -i "s\Let's Encrypt\\$CA_FQDN\g" /app/frontend/js/*.js