Dockerfile

FROM containersol/docker-registry-proxy

# modify these
ENV EMAIL test@example.com
ENV DOMAIN example.com
ENV HTPASSWD_USER user
ENV HTPASSWD_PASS admin

# assume defaults
ENV REGISTRY_HOST registry
ENV REGISTRY_PORT 5000
ENV SERVER_NAME localhost

# set this to "production" in impl to generate working cert
ENV ENV debug

# allow injection of script to resolve hostname
#VOLUME /determine_hostname.sh

# install letsencrypt tool
RUN apt-get update && \
    apt-get install -y git apache2-utils wget && \
    apt-get clean yoself

# http://askubuntu.com/questions/813859/official-nginx-trusty-ppa-gives-keyexpired-gpg-error
RUN wget https://nginx.org/keys/nginx_signing.key -O - | apt-key add -

# install letsencrypt
RUN (cd ~/ && \
     git clone https://github.com/letsencrypt/letsencrypt && \
     ~/letsencrypt/letsencrypt-auto --help)

# runners
ADD run.sh /run.sh
ADD determine_hostname.sh /determine_hostname.sh
RUN chmod +x /run.sh /determine_hostname.sh
COPY default.conf /etc/nginx/conf.d/default.conf

# TODO: cronjb for auto renewal

# generate htpassword for basic auth
#RUN htpasswd -b -c /etc/nginx/.htpasswd ${HTPASSWD_USER} ${HTPASSWD_PASS}

# entrypoint
CMD ["/run.sh"]