pre-install.sh

#!/bin/bash

# Build dependencies
## This is mostly a copy-and-paste work from immich's base image

set -xeuo pipefail # Make people's life easier

# -------------------
# Common variables
# -------------------

SCRIPT_DIR=$PWD
REPO_URL="https://github.com/immich-app/base-images"
BASE_IMG_REPO_DIR=$SCRIPT_DIR/base-images
SOURCE_DIR=$SCRIPT_DIR/image-source
LD_LIBRARY_PATH=/usr/local/lib # :$LD_LIBRARY_PATH
LD_RUN_PATH=/usr/local/lib # :$LD_RUN_PATH

# -------------------
# Git clone function
# -------------------

function git_clone () {
    # $1 is repo URL
    # $2 is clone target folder
    # $3 is branch name
    if [ ! -d "$2" ]; then
        git clone "$1" "$2"
    fi
    cd $2
    # Get updates
    git fetch
    # REMOVE all the change one made to source repo, which is sth not supposed to happen
    git reset FETCH_HEAD --hard
    # In case one is not on the branch
    git reset --hard "$3"
}

# -------------------
# Remove build folder function
# -------------------

function remove_build_folder () {
    cd $1
    if [ -d "build" ]; then
        rm -r build
    fi
}

# -------------------
# Clone the base images repo
# -------------------

git_clone $REPO_URL $BASE_IMG_REPO_DIR main

# -------------------
# Change build-lock permission
# -------------------

change_permission () {
    # Change file permission so that install script could copy the content
    chmod 666 $BASE_IMG_REPO_DIR/server/bin/build-lock.json
}

change_permission

# -------------------
# Setup folders
# -------------------

setup_folders () {
    cd $SCRIPT_DIR

    if [ ! -d "$SOURCE_DIR" ]; then
        mkdir $SOURCE_DIR
    fi
}

setup_folders

# -------------------
# Build libjxl
# -------------------

change_locale () {
    sed -i 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen
    locale-gen
}

change_locale

# -------------------
# Build libjxl
# -------------------

build_libjxl () {
    cd $SCRIPT_DIR

    SOURCE=$SOURCE_DIR/libjxl

    set -e

    # Monitor these often
    JPEGLI_LIBJPEG_LIBRARY_SOVERSION="62"
    JPEGLI_LIBJPEG_LIBRARY_VERSION="62.3.0"

    : "${LIBJXL_REVISION:=$(jq -cr '.sources[] | select(.name == "libjxl").revision' $BASE_IMG_REPO_DIR/server/bin/build-lock.json)}"
    set +e

    git_clone https://github.com/libjxl/libjxl.git $SOURCE $LIBJXL_REVISION

    cd $SOURCE

    git submodule update --init --recursive --depth 1 --recommend-shallow

    git apply $BASE_IMG_REPO_DIR/server/bin/jpegli-empty-dht-marker.patch
    git apply $BASE_IMG_REPO_DIR/server/bin/jpegli-icc-warning.patch

    remove_build_folder $SOURCE
    
    mkdir build
    cd build
    cmake \
    -DCMAKE_BUILD_TYPE=Release \
    -DBUILD_TESTING=OFF \
    -DJPEGXL_ENABLE_DOXYGEN=OFF \
    -DJPEGXL_ENABLE_MANPAGES=OFF \
    -DJPEGXL_ENABLE_PLUGIN_GIMP210=OFF \
    -DJPEGXL_ENABLE_BENCHMARK=OFF \
    -DJPEGXL_ENABLE_EXAMPLES=OFF \
    -DJPEGXL_FORCE_SYSTEM_BROTLI=ON \
    -DJPEGXL_FORCE_SYSTEM_HWY=ON \
    -DJPEGXL_ENABLE_JPEGLI=ON \
    -DJPEGXL_ENABLE_JPEGLI_LIBJPEG=ON \
    -DJPEGXL_INSTALL_JPEGLI_LIBJPEG=ON \
    -DJPEGXL_ENABLE_PLUGINS=ON \
    -DJPEGLI_LIBJPEG_LIBRARY_SOVERSION="${JPEGLI_LIBJPEG_LIBRARY_SOVERSION}" \
    -DJPEGLI_LIBJPEG_LIBRARY_VERSION="${JPEGLI_LIBJPEG_LIBRARY_VERSION}" \
    -DLIBJPEG_TURBO_VERSION_NUMBER=2001005 \
    ..
    # Move the following flag to above if one's system support AVX512
    # -DJPEGXL_ENABLE_AVX512=ON \
    # -DJPEGXL_ENABLE_AVX512_ZEN4=ON \
    echo "Building libjxl using $(nproc) threads"
    cmake --build . -- -j"$(nproc)"
    cmake --install .

    ldconfig /usr/local/lib

    # Clean up builds
    make clean
    remove_build_folder $SOURCE
    rm -rf $SOURCE/third_party/
}

# Experimental build, currently broken
while getopts "e" opt; do
    case $opt in
        e)
        build_libjxl
        ;;
        \?)
        echo "Invalid option: -$OPTARG" >&2
        exit 1
        ;;
    esac
done

# -------------------
# Build libheif
# -------------------

build_libheif () {
    cd $SCRIPT_DIR

    SOURCE=$SOURCE_DIR/libheif

    set -e
    : "${LIBHEIF_REVISION:=$(jq -cr '.sources[] | select(.name == "libheif").revision' $BASE_IMG_REPO_DIR/server/bin/build-lock.json)}"
    set +e

    git_clone https://github.com/strukturag/libheif.git $SOURCE $LIBHEIF_REVISION

    cd $SOURCE

    remove_build_folder $SOURCE

    mkdir build
    cd build
    cmake --preset=release-noplugins \
        -DWITH_DAV1D=ON \
        -DENABLE_PARALLEL_TILE_DECODING=ON \
        -DWITH_LIBSHARPYUV=ON \
        -DWITH_LIBDE265=ON \
        -DWITH_AOM_DECODER=OFF \
        -DWITH_AOM_ENCODER=OFF \
        -DWITH_X265=OFF \
        -DWITH_EXAMPLES=OFF \
        ..
    make install
    ldconfig /usr/local/lib

    # Clean up builds
    make clean
    remove_build_folder $SOURCE
}

build_libheif

# -------------------
# Build libraw
# -------------------

build_libraw () {
    cd $SCRIPT_DIR

    SOURCE=$SOURCE_DIR/libraw

    set -e
    : "${LIBRAW_REVISION:=$(jq -cr '.sources[] | select(.name == "libraw").revision' $BASE_IMG_REPO_DIR/server/bin/build-lock.json)}"
    set +e

    git_clone https://github.com/libraw/libraw.git $SOURCE $LIBRAW_REVISION

    cd $SOURCE

    autoreconf --install
    ./configure
    echo "Building libraw using $(nproc) threads"
    make -j"$(nproc)"
    make install
    ldconfig /usr/local/lib

    # Clean up builds
    make clean
}

build_libraw
# DO NOT ASK WHY, RUNNING ONE TIME NEVER WORK FOR ME
build_libraw

# -------------------
# Build image magick
# -------------------

build_image_magick () {
    cd $SCRIPT_DIR

    SOURCE=$SOURCE_DIR/image-magick

    set -e
    : "${IMAGEMAGICK_REVISION:=$(jq -cr '.sources[] | select(.name == "imagemagick").revision' $BASE_IMG_REPO_DIR/server/bin/build-lock.json)}"
    set +e

    git_clone https://github.com/ImageMagick/ImageMagick.git $SOURCE $IMAGEMAGICK_REVISION

    cd $SOURCE

    ./configure --with-modules
    echo "Building ImageMagick using $(nproc) threads"
    make -j"$(nproc)"
    make install
    ldconfig /usr/local/lib

    # Clean up builds
    make clean
}

build_image_magick

# -------------------
# Build libvips
# -------------------

build_libvips () {
    cd $SCRIPT_DIR

    SOURCE=$SOURCE_DIR/libvips

    set -e
    : "${LIBVIPS_REVISION:=$(jq -cr '.sources[] | select(.name == "libvips").revision' $BASE_IMG_REPO_DIR/server/bin/build-lock.json)}"
    set +e

    git_clone https://github.com/libvips/libvips.git $SOURCE $LIBVIPS_REVISION

    cd $SOURCE
    
    remove_build_folder $SOURCE
    
    # -Djpeg-xl=disabled is added because previous broken install will break libvips
    meson setup build --buildtype=release --libdir=lib -Dintrospection=disabled -Dtiff=disabled -Djpeg-xl=disabled
    cd build
    ninja install
    ldconfig /usr/local/lib

    # Clean up builds
    remove_build_folder $SOURCE
}

build_libvips

# -------------------
# Remove unused packages
# -------------------

remove_unused_packages () {
    # Dockerfile 109
    ## Debian
    dpkg -r --force-depends libjpeg62-turbo
    ## Ubuntu
    dpkg -r --force-depends libjpeg-turbo8
}

# Skip this because this causes much headache down the road
# To fix it, apt --fix-broken install

# remove_unused_packages