docker-ckan/nginx/Dockerfile

FROM nginx:stable-alpine

ENV CKAN_PORT_HOST=5000
ENV PYCSW_PORT_HOST=8000
ENV PYCSW_CONTAINER_NAME=pycsw
ENV CKAN_CONTAINER_NAME=ckan
ENV PROXY_SERVER_NAME=localhost
ENV PROXY_CKAN_LOCATION=/catalog
ENV PROXY_PYCSW_LOCATION=/csw
ENV PROXY_PYCSW_PROXY_PASS=http://${PYCSW_CONTAINER_NAME}:${PYCSW_PORT_HOST}
ENV PROXY_CKAN_PROXY_PASS=http://${CKAN_CONTAINER_NAME}:${CKAN_PORT_HOST}

ENV NGINX_PORT=80
ENV NGINX_LOG_DIR=/var/log/nginx
ENV NGINX_DIR=/etc/nginx

RUN mkdir -p ${NGINX_LOG_DIR} && \
    mkdir -p ${NGINX_DIR}/certs && \
    apk update --no-cache && \
    apk upgrade --no-cache && \
    apk add --no-cache openssl

COPY setup/nginx.conf ${NGINX_DIR}/nginx.conf
COPY setup/index.html /usr/share/nginx/html/index.html
COPY setup/default.conf.template ${NGINX_DIR}/templates/default.conf.template

ENTRYPOINT \
  openssl req \
    -subj '/C=DE/ST=Berlin/L=Berlin/O=None/CN=${PROXY_SERVER_NAME}' \
    -x509 -newkey rsa:4096 \
    -nodes -keyout /etc/nginx/ssl/default_key.pem \
    -keyout ${NGINX_DIR}/certs/ckan-local.key \
    -out ${NGINX_DIR}/certs/ckan-local.crt \
    -days 365 && \
  nginx -g 'daemon off;'