ARG IMAGENAME=nginx:alpine-slim

FROM ${IMAGENAME}


COPY ./ssl.conf.template /etc/nginx/conf.d/ssl.conf.template

VOLUME ["/etc/nginx/conf.d/cert/"]

EXPOSE 80

EXPOSE 443

ENV DOMAIN_NAME=default

CMD /bin/sh -c "envsubst '\$DOMAIN_NAME' < /etc/nginx/conf.d/ssl.conf.template > /etc/nginx/conf.d/default.conf && nginx -g 'daemon off;'"