Containerfile.Linux

FROM docker.io/library/alpine:latest AS builder
LABEL maintainer="Frans-Jan van Steenbeek <frans-jan@van-steenbeek.net>"

# Set up filesystem
RUN mkdir -p /usr/local/bin
RUN mkdir -p /usr/local/etc
RUN mkdir -p /usr/local/share/cayman/CA
RUN apk add openssl lighttpd
RUN touch /var/www/localhost/htdocs/index.html

COPY cayman /usr/local/bin/
COPY cayman.conf openssl.conf /usr/local/etc/
COPY lighttpd.conf /etc/lighttpd/
COPY handler.sh /usr/local/bin/

# Adjust cayman.conf
RUN sed -i 's|^PDIR=.*$|PDIR="/usr/local/share/cayman/CA/"|' /usr/local/etc/cayman.conf && \
sed -i 's|^CONF=.*$|CONF="/usr/local/etc/openssl.conf"|' /usr/local/etc/cayman.conf && \
echo >> /usr/local/etc/cayman.conf && \
echo "# Persistent overrides can be put here:" >> /usr/local/etc/cayman.conf && \
echo "[ -r /usr/local/share/cayman/cayman.conf ] && source /usr/local/share/cayman/cayman.conf" >> /usr/local/etc/cayman.conf

# Make /usr/local/share/cayman a volume
VOLUME /usr/local/share/cayman

# Declare which ports we serve
EXPOSE 80 8080

# Run Lighttpd
CMD /usr/sbin/lighttpd -Df /etc/lighttpd/lighttpd.conf