Dockerfile.compile

FROM alpine:3.14 as builder

ARG QBITTORRENT_VERSION
ARG BUILD_DATE

WORKDIR /root/

# Install build dependencies
RUN \
    apk update; \
    apk add --no-cache --virtual .build-deps autoconf automake build-base cmake curl git libtool linux-headers perl pkgconf python3 python3-dev re2c tar \
    icu-dev libexecinfo-dev openssl-dev qt5-qtbase-dev qt5-qttools-dev zlib-dev qt5-qtsvg-dev ninja boost-dev; \
    exit 0

# Compile Libtorrent
RUN \
    git clone --shallow-submodules --recurse-submodules https://github.com/arvidn/libtorrent.git libtorrent && cd libtorrent; \
    git checkout "$(git tag -l --sort=-v:refname "v2*" | head -n 1)"; \
    cmake -Wno-dev -G Ninja -B build \
        -D CMAKE_BUILD_TYPE="Release" \
        -D CMAKE_CXX_STANDARD=17 \
        -D CMAKE_INSTALL_LIBDIR="lib" \
        -D CMAKE_INSTALL_PREFIX="/usr/local"; \
    cmake --build build; \
    cmake --install build

# Compile qBittorrent
RUN \
    git clone --shallow-submodules --recurse-submodules https://github.com/qbittorrent/qBittorrent.git qbittorrent && cd qbittorrent; \
    git checkout release-$QBITTORRENT_VERSION; \
    cmake -Wno-dev -G Ninja -B build \
        -D CMAKE_BUILD_TYPE="release" \
        -D CMAKE_CXX_STANDARD=17 \
        -D CMAKE_CXX_STANDARD_LIBRARIES="/usr/lib/libexecinfo.so" \
        -D CMAKE_INSTALL_PREFIX="/usr/local" \
        -D GUI=OFF; \
    cmake --build build

FROM alpine:3.14

# You can find the available release tags at https://github.com/just-containers/s6-overlay/releases
ARG S6_OVERLAY_VERSION="v2.2.0.3"

# Exit if one of the cont-init.d scripts fails
ENV S6_BEHAVIOUR_IF_STAGE2_FAILS=2
    
RUN \
    # Mount files from build stage
    --mount=type=bind,from=builder,src=/root,dst=/mnt/build/ \
    # Copy build files from ro mount
    cp -r /mnt/build/libtorrent /root/; \
    cp -r /mnt/build/qbittorrent /root/; \
    # Add cmake
    apk add --no-cache cmake; \
    # Install libtorrent
    cd /root/libtorrent; \
    cmake --install build; \
    # Install qBittorrent
    cd /root/qbittorrent; \
    cmake --install build; \
    # Remove cmake
    apk del --no-cache --purge cmake; \
    # Remove build files
    rm -r /root/libtorrent /root/qbittorrent

COPY ./build/s6-overlay-arch /tmp/s6-overlay-arch
COPY rootfs /

RUN \
    # Install tools
    apk update; \
    apk add --no-cache \
        bash \
        dos2unix \
        grep \
        ipcalc \
        iptables \
        iputils \
        libexecinfo \
        net-tools \
        openresolv \
        openssl \
        openvpn \
        qt5-qtbase \
        tzdata \
        wget \
        wireguard-tools; \
    # Install s6-overlay
    chmod +x /tmp/s6-overlay-arch; \
    wget https://github.com/just-containers/s6-overlay/releases/download/${S6_OVERLAY_VERSION}/s6-overlay-$(/tmp/s6-overlay-arch).tar.gz -O /tmp/s6_overlay.tar.gz; \
    tar -xf /tmp/s6_overlay.tar.gz -C /; \
    rm -r /tmp/*; \
    # Set exec permissions
    chmod +x -R /helper/ /etc/cont-init.d/ /etc/services.d/

VOLUME /config /downloads
EXPOSE 8080

CMD ["/init"]