# Run pulseaudio server in a container
#
# TODO
#   - reset volume to 80% and keep it enabled when the container runs
#

FROM debian:jessie
MAINTAINER Andrey Arapov <andrey.arapov@nixaid.com>
# Inspired by Jessica Frazelle <jess@docker.com>

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

# Define a user under which the pulseaudio server will be running
ENV USER=user \
    UID=1000 \
    GROUPS=audio \
    HOME=/home/user

RUN apt-get update \
    && apt-get install -yq pulseaudio pulseaudio-module-x11 \
    && rm -rf /var/lib/apt/lists

COPY [ "default.pa", "client.conf", "daemon.conf", "/etc/pulse/" ]

RUN useradd -u $UID -m -d $HOME -s /usr/sbin/nologin $USER \
    && usermod -aG $GROUPS $USER \
    && chmod 0644 -- /etc/pulse/* \
    && mkdir -p $HOME/.config/pulse \
    && chown -Rh $USER:$USER -- $HOME

WORKDIR $HOME
USER $USER
VOLUME [ "/tmp", "$HOME/.config/pulse" ]
ENTRYPOINT [ "/usr/bin/pulseaudio" ]