Dockerfile

FROM debian:wheezy

MAINTAINER Ozzy Johnson <docker@ozzy.io>

ENV DEBIAN_FRONTEND noninteractive

ENV ESPEAK_REPO https://github.com/rhdunn/espeak.git

# So we can grab wxWidgets 3.0 - the 2.8 version in the repos will bomb.
RUN apt-key adv --fetch-keys http://repos.codelite.org/CodeLite.asc \
    && echo "deb http://repos.codelite.org/wx3.0.2/debian/ wheezy libs" \
    >> /etc/apt/sources.list

# For MBROLA and voices.
RUN echo "deb http://http.debian.net/debian wheezy non-free" \
    >> /etc/apt/sources.list

# Update and install minimal.
RUN \
    apt-get update \
        --quiet \
    && apt-get install \
        --yes \
        --no-install-recommends \
        --no-install-suggests \
    autoconf=2.69-1 \
    automake=1:1.11.6-1 \
    ca-certificates \
    g++ \
    gcc=4:4.7.2-1 \
    git \
    libpulse-dev \
    libsox-fmt-mp3 \
    libtool=2.4.2-1.1 \
    libwxgtk3.0-dev \
    make=3.81-8.2 \
    mbrola \
    mbrola-us1 \
    mbrola-en1 \
    pkg-config \
    sox \
    xvfb \

# Clean up packages.
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

# Get ready to build.
WORKDIR /tmp

# Get and build eSpeak.
RUN \
    git clone $ESPEAK_REPO

# We need a display variable and Xvfb since espeak depends on GTK.
ENV DISPLAY :100.0
RUN \
    Xvfb :100 > /dev/null 2>&1 \
    & cd espeak \
    && ./autogen.sh \
    && ./configure --prefix=/usr \
    && make \
    && make install \
    && rm -rf /tmp/espeak

VOLUME ["/data"]

WORKDIR /data

CMD ["bash"]