FROM ubuntu
MAINTAINER Andrey Arapov <andrey.arapov@nixaid.com>

# To avoid problems with Dialog and curses wizards
ENV DEBIAN_FRONTEND noninteractive

RUN apt-get update
RUN apt-get install -yq keepass2 xdotool paxctl \
    && rm -rf /var/lib/apt/lists

# make KeePass2 grsec friendly
# m: Disable MPROTECT // grsec: denied RWX mmap of <anonymous mapping>
# (runtime only, since xattrs are not preserved in Docker's final image)
# RUN setfattr -n user.pax.flags -v "m" /usr/bin/mono-sgen
#
# (permanent change, by converting the binary headers PT_GNU_STACK into PT_PAX_FLAGS)
# m: Disable MPROTECT // grsec: denied RWX mmap of <anonymous mapping>
RUN paxctl -c -v -m /usr/bin/mono-sgen


ENV USER user
ENV UID 1000
ENV HOME /home/$USER
RUN useradd -u $UID -m -d $HOME -s /usr/sbin/nologin $USER

WORKDIR $HOME
USER $USER

ENTRYPOINT keepass2