ARG IMAGE=arm64v8/debian:10.4-slim

FROM $IMAGE as builder

MAINTAINER datarhei <info@datarhei.org>

ARG LAME_VERSION=3.100
ARG FFMPEG_VERSION=4.3.1
ARG NGINX_VERSION=1.18.0
ARG NGINXRTMP_VERSION=1.2.1
ARG NODE_VERSION=16.9.1

ENV SRC="/usr/local/" \
    LD_LIBRARY_PATH="/usr/local/lib" \
    PKG_CONFIG_PATH="/usr/local/lib/pkgconfig"

RUN apt-get update && \
    apt-get install -y \
    pkg-config \
    curl \
    libpcre3-dev \
    libtool \
    libssl-dev \
    zlib1g-dev \
    libasound2-dev \
    build-essential

# x264
RUN mkdir -p /dist && cd /dist && \
    curl -OL https://code.videolan.org/videolan/x264/-/archive/stable/x264-stable.tar.bz2 && \
    tar -xvj -f x264-stable.tar.bz2 && \
    cd x264-stable && \
    ./configure --prefix="${SRC}" --bindir="${SRC}/bin" --enable-shared && \
    make -j$(nproc) && \
    make install

# libmp3lame
RUN mkdir -p /dist && cd /dist && \
    curl -OL "https://downloads.sourceforge.net/project/lame/lame/${LAME_VERSION}/lame-${LAME_VERSION}.tar.gz" && \
    tar -xvz -f lame-${LAME_VERSION}.tar.gz && \
    cd lame-${LAME_VERSION} && \
    ./configure --prefix="${SRC}" --bindir="${SRC}/bin" --disable-static && \
    make -j$(nproc) && \
    make install

# ffmpeg && patch
COPY ./contrib/ffmpeg /dist/restreamer/contrib/ffmpeg

RUN mkdir -p /dist && cd /dist && \
    curl -OL "https://ffmpeg.org/releases/ffmpeg-${FFMPEG_VERSION}.tar.gz" && \
    tar -xvz -f ffmpeg-${FFMPEG_VERSION}.tar.gz && \
    cd ffmpeg-${FFMPEG_VERSION} && \
    patch -p1 < /dist/restreamer/contrib/ffmpeg/bitrate.patch && \
    ./configure \
    --bindir="${SRC}/bin" \
    --extra-cflags="-I${SRC}/include" \
    --extra-ldflags="-L${SRC}/lib" \
    --prefix="${SRC}" \
    --enable-nonfree \
    --enable-gpl \
    --enable-version3 \
    --enable-libmp3lame \
    --enable-libx264 \
    --enable-openssl \
    --enable-postproc \
    --enable-small \
    --enable-static \
    --disable-debug \
    --disable-doc \
    --disable-shared && \
    make -j$(nproc) && \
    make install

# nginx-rtmp
RUN mkdir -p /dist && cd /dist && \
    curl -OL "https://nginx.org/download/nginx-${NGINX_VERSION}.tar.gz" && \
    tar -xvz -f "nginx-${NGINX_VERSION}.tar.gz" && \
    curl -OL "https://github.com/arut/nginx-rtmp-module/archive/v${NGINXRTMP_VERSION}.tar.gz" && \
    tar -xvz -f "v${NGINXRTMP_VERSION}.tar.gz" && \
    sed -i"" -e '/case ESCAPE:/i /* fall through */' nginx-rtmp-module-${NGINXRTMP_VERSION}/ngx_rtmp_eval.c && \
    cd nginx-${NGINX_VERSION} && \
    ./configure --prefix=/usr/local/nginx --with-http_ssl_module --with-http_v2_module --add-module=/dist/nginx-rtmp-module-${NGINXRTMP_VERSION} && \
    make -j$(nproc) && \
    make install

# node.js
RUN mkdir -p /dist && cd /dist && \
    curl -OL "https://nodejs.org/dist/v${NODE_VERSION}/node-v${NODE_VERSION}-linux-arm64.tar.xz" && \
    tar -xvJ -f "node-v${NODE_VERSION}-linux-arm64.tar.xz" && \
    cd node-v${NODE_VERSION}-linux-arm64 && \
    cp -R bin /usr/local && \
    cp -R lib /usr/local

RUN rm -r /dist && \
    apt-get remove -y \
    pkg-config \
    curl \
    libpcre3-dev \
    libtool \
    libssl-dev \
    zlib1g-dev \
    build-essential && \
    apt autoremove -y

FROM $IMAGE

COPY --from=builder /usr/local/bin /usr/local/bin
COPY --from=builder /usr/local/nginx /usr/local/nginx
COPY --from=builder /usr/local/lib /usr/local/lib

RUN apt-get update && \
    apt-get install -y \
    ca-certificates \
    git \
    procps \
    libpcre3 \
    openssl \
    libssl1.1 \
    zlib1g \
    v4l-utils \
    libv4l-0 \
    alsa-utils \
    libatomic1

COPY . /restreamer
WORKDIR /restreamer

RUN cd /restreamer && \
    npm install -g grunt-cli nodemon eslint && \
    npm install && \
    grunt build && \
    npm prune --production && \
    npm cache verify && \
    npm uninstall -g grunt-cli nodemon eslint && \
    npm prune --production && \
    apt-get remove -y \
    git \
    curl && \
    apt autoremove -y

EXPOSE 8080
EXPOSE 8181

VOLUME ["/restreamer/db"]

CMD ["./run.sh"]