Dockerfile

# version of required ffmpeg binary is specified in FFMPEG_VERSION
ARG FFMPEG_VERSION=7.0.2

# version of node docker we will use. 
# Pegged at node v18.x as bug in docker builds on armv7/armv6 when using later versions
ARG NODE_VERSION=18-alpine3.20
#ARG NODE_VERSION=20-alpine3.20

# version of our project. pass in via build, formatted as vx.x.x
ARG NEST_ACCFACTORY_VERSION

# first up, we want to build our ffmpeg binary to be included in the final image
FROM node:${NODE_VERSION} as builder
ARG TARGETARCH
ARG FFMPEG_VERSION
ARG FFMPEG_EXTRA_OPTIONS

RUN apk update \
    && apk upgrade \
    && apk add build-base \
    && apk add bash \
    && apk add nasm \
    && apk add zlib-dev \
    && apk add speex-dev \
    && apk add fdk-aac-dev \
    && apk add opus-dev

# get x264 source and build for ffmpeg build below
# we do this as the alpine linux repo has an older x264-lib package 
WORKDIR /build
ADD https://code.videolan.org/videolan/x264/-/archive/master/x264-master.tar.bz2 x264-master.tar.bz2
RUN tar -vxf x264-master.tar.bz2
WORKDIR /build/x264-master
RUN ./configure --enable-static --enable-pic \
    && make -j 4 \
    && make install-lib-static

# get ffmpeg source and build
# this is a based on what current ffmpeg-for-homebridge does, but includes libspeex as required for Nest
WORKDIR /build
ADD https://ffmpeg.org/releases/ffmpeg-${FFMPEG_VERSION}.tar.bz2 ffmpeg-${FFMPEG_VERSION}.tar.bz2
RUN tar -vxf ffmpeg-${FFMPEG_VERSION}.tar.bz2
WORKDIR /build/ffmpeg-${FFMPEG_VERSION}
RUN ./configure \
    --pkgconfigdir="/usr/lib/pkgconfig" \
    --pkg-config-flags="--static" \
    --extra-cflags="-I/include" \
    --extra-ldflags="-L/lib" \
    --extra-libs="-lpthread -lm" \
    --enable-hardcoded-tables \
    --enable-nonfree \
    --enable-gpl \
    #--enable-openssl \
    #--enable-libdav1d \
    #--enable-libsvtav1 \
    --enable-libx264 \
    #--enable-libx265 \
    #--enable-libvpx \
    #--enable-libxvid \
    #--enable-libvidstab \
    #--enable-libaom \
    #--enable-libzimg \
    #--enable-lv2 \
    #--enable-libopencore_amrnb \
    #--enable-libopencore_amrwb \
    #--enable-libmp3lame \
    --enable-libopus \
    #--enable-libvorbis \
    #--enable-libtheora \
    --enable-libfdk-aac \
    #--enable-libwebp \
    #--enable-libsrt \
    #--enable-libvpl \
    --enable-libspeex \
    #--enable-vaapi \
    --disable-ffnvcodec \
    #--enable-amf \
    --disable-doc \
    --disable-debug \
    --disable-shared \
    --enable-pthreads \
    --enable-static \
    --enable-version3 \
    --enable-pthreads \
    --enable-runtime-cpudetect \
    ${FFMPEG_EXTRA_OPTIONS} \
    && make -j 4 \
    && make install

# build our nodejs app container now
FROM node:${NODE_VERSION} as app
ARG FFMPEG_VERSION
ARG NEST_ACCFACTORY_VERSION

# Add extra libraries we'll need for timezone support and our compiled ffmpeg binary
# Pass TZ env from docker run to set timezone
RUN apk update \
    && apk upgrade \
    && apk add tzdata \
    && apk add fdk-aac \
    && apk add speex \
    && apk add nano

# working directory inside the container
WORKDIR /opt/Nest_accfactory
RUN mkdir ${WORKDIR}/dist

# copy require files into container image folder
COPY package.json ./
COPY src/*.js ./dist/
COPY src/res/ ./dist/res/
COPY src/protobuf/ ./dist/protobuf/
COPY --from=builder /build/ffmpeg-${FFMPEG_VERSION}/ffmpeg ./dist

# perform installation based on details in package.json
RUN npm update -g \
    && npm install --omit=dev

# tidy up install by removing sample accessories from hap-nodejs
RUN rm -rf ./node_modules/hap-nodejs/dist/accessories
RUN mkdir ./node_modules/hap-nodejs/dist/accessories
RUN cp ./node_modules/hap-nodejs/dist/types.* ./node_modules/hap-nodejs/dist/accessories/

# fixup file ownership to match non-root user, "node"
RUN chown -R node:node /opt/Nest_accfactory

# run the accessory, using non-root user, "node"
USER node
ENTRYPOINT ["node", "/opt/Nest_accfactory/dist/index.js", "/opt/Nest_accfactory/conf/Nest_config.json"]

# labels for the container
LABEL org.opencontainers.image.title="Nest_accfactory"
LABEL org.opencontainers.image.description="HomeKit integration for Nest devices based on HAP-NodeJS library"
LABEL org.opencontainers.image.url="https://github.com/n0rt0nthec4t/Nest_accfactory"
LABEL org.opencontainers.image.authors="n0rt0nthec4t@outlook.com"
LABEL org.opencontainers.image.version=${NEST_ACCFACTORY_VERSION}