A minimal working build of weechat-matrix

Dockerfile

FROM ubuntu

RUN apt-get update && apt-get install -y \
        cmake \
        git \
        python-pip \
        && rm -rf /var/lib/apt/lists/*

RUN python -m pip install --upgrade pip

RUN git clone https://git.matrix.org/git/olm.git
RUN git clone https://github.com/poljar/weechat-matrix.git

WORKDIR /olm
RUN cmake . -Bbuild
RUN cmake -build build
RUN make install
WORKDIR /olm/python
RUN make olm-python2

WORKDIR /weechat-matrix
RUN python -m pip install -r requirements.txt
RUN make install

RUN sh -c 'echo "deb https://weechat.org/ubuntu bionic main" >> /etc/apt/sources.list.d/weechat.list'
RUN apt-key adv --keyserver 37.191.231.105 --recv-keys 11E9DE8848F2B65222AA75B8D1820DB22A11534E
RUN apt-get update && apt-get install -y weechat-devel

RUN mkdir -p /root/.weechat/python/autoload
RUN make install
RUN ln -s /root/.weechat/python/matrix.py /root/.weechat/python/autoload/matrix.py

WORKDIR /root/.weechat/python