nginx/Dockerfile.entrypoint

#!/bin/sh

set -e

{
    domain=${SA_PUBLIC_DOMAIN_NAME:-miau.local}
    live=/etc/nginx/certs/live

    if [ ! -f ${live}/${domain}/privkey.pem ]; then
        mkdir -p ${live}/${domain}
        cp /etc/ssl/private/sa-selfsigned.key ${live}/${domain}/privkey.pem
        cp /etc/ssl/certs/sa-selfsigned.crt ${live}/${domain}/fullchain.pem
        cp /etc/ssl/certs/sa-selfsigned.crt ${live}/${domain}/chain.pem
        cp /etc/ssl/certs/sa-selfsigned.crt ${live}/${domain}/cert.pem
    fi

    for f in /etc/nginx/conf.d/sa.conf; do
        sed "s/miau.local/${domain}/" ${f}.template >${f}
    done
}

chmod -R a-w /etc/nginx/certs/ /etc/nginx/conf.d/sa.conf

exec /docker-entrypoint.sh "$@"