travis-build.Dockerfile

# vim:ft=Dockerfile
FROM debian:sid

RUN echo force-unsafe-io > /etc/dpkg/dpkg.cfg.d/docker-apt-speedup
# Paper over occasional network flakiness of some mirrors.
RUN echo 'APT::Acquire::Retries "5";' > /etc/apt/apt.conf.d/80retry

# NOTE: I tried exclusively using gce_debian_mirror.storage.googleapis.com
# instead of httpredir.debian.org, but the results (Fetched 123 MB in 36s (3357
# kB/s)) are not any better than httpredir.debian.org (Fetched 123 MB in 34s
# (3608 kB/s)). Hence, let’s stick with httpredir.debian.org (default) for now.

# Install mk-build-deps (for installing the i3 build dependencies),
# clang and clang-format-3.5 (for checking formatting and building with clang),
# lintian (for checking spelling errors),
# test suite dependencies (for running tests)
RUN apt-get update && \
    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
    dpkg-dev devscripts git equivs \
    clang clang-format-3.5 \
    lintian \
    libanyevent-perl libanyevent-i3-perl libextutils-pkgconfig-perl xcb-proto cpanminus xvfb xserver-xephyr xauth libinline-perl libinline-c-perl libxml-simple-perl libmouse-perl libmousex-nativetraits-perl libextutils-depends-perl perl-modules libtest-deep-perl libtest-exception-perl libxml-parser-perl libtest-simple-perl libtest-fatal-perl libdata-dump-perl libtest-differences-perl libxml-tokeparser-perl libipc-run-perl libxcb-xtest0-dev libx11-xcb-perl libanyevent-i3-perl && \
    rm -rf /var/lib/apt/lists/*

# Install i3 build dependencies.
COPY debian/control /usr/src/i3-debian-packaging/control
RUN apt-get update && \
    DEBIAN_FRONTEND=noninteractive mk-build-deps --install --remove --tool 'apt-get --no-install-recommends -y' /usr/src/i3-debian-packaging/control && \
    rm -rf /var/lib/apt/lists/*