FROM alpine:latest as build_stage

RUN apk update && apk add --no-cache \
    git \
    build-base \
    cmake \
    pkgconf \
    qt5-qtbase-dev \
    qt5-qtsvg-dev \
    boost-dev \
    openssl-dev \
    protobuf-dev \
    protobuf \
    cap-dev \
    libx11-dev \
    alsa-lib-dev \
    libogg-dev \
    libsndfile-dev \
    opus-dev \
    speech-dispatcher-dev \
    avahi-dev \
    libxcb-xinerama \
    ice-dev \
    poco-dev

WORKDIR /opt
RUN git clone -b 1.5.x https://github.com/mumble-voip/mumble.git
WORKDIR /opt/mumble
RUN git submodule update --init --recursive

WORKDIR /opt/mumble/build
RUN cmake -Dclient=OFF -Doverlay-xcompile=OFF ..
RUN cmake --build .