From 9ec93e4dc72fc4b90f420287be05685212d35e29 Mon Sep 17 00:00:00 2001
From: evazion <noizave@gmail.com>
Date: Sun, 28 Nov 2021 17:40:42 -0600
Subject: [PATCH] docker: replace libjpeg-turbo with mozjpeg.

Build vips with mozjpeg instead of libjpeg-turbo. Mozjpeg is slower but
has better compression.

https://github.com/mozilla/mozjpeg
https://libjpeg-turbo.org/About/Mozjpeg
https://siipo.la/blog/is-webp-really-better-than-jpeg
https://www.ctrl.blog/entry/webp-avif-comparison.html
http://web.archive.org/web/20151204210024/http://people.mozilla.org/~josh/lossy_compressed_image_study_july_2014/
---
 config/docker/build-base-image.sh | 23 +++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

diff --git a/config/docker/build-base-image.sh b/config/docker/build-base-image.sh
index b3942ea9c..0e3a60303 100755
--- a/config/docker/build-base-image.sh
+++ b/config/docker/build-base-image.sh
@@ -5,6 +5,7 @@ set -xeuo pipefail
 RUBY_VERSION="${RUBY_VERSION:-3.0.3}"
 VIPS_VERSION="${VIPS_VERSION:-8.12.1}"
 FFMPEG_VERSION="${FFMPEG_VERSION:-4.4.1}"
+MOZJPEG_VERSION="${MOZJPEG_VERSION:-4.0.3}"
 EXIFTOOL_VERSION="${EXIFTOOL_VERSION:-12.30}"
 OPENRESTY_VERSION="${OPENRESTY_VERSION:-1.19.9.1}"
 POSTGRESQL_CLIENT_VERSION="${POSTGRESQL_CLIENT_VERSION:-14}"
@@ -14,15 +15,16 @@ COMMON_BUILD_DEPS="
 "
 RUBY_BUILD_DEPS="libssl-dev zlib1g-dev libgmp-dev"
 FFMPEG_BUILD_DEPS="libvpx-dev nasm"
+MOZJPEG_BUILD_DEPS="cmake nasm libpng-dev zlib1g-dev"
 VIPS_BUILD_DEPS="
   libfftw3-dev libwebp-dev liborc-dev liblcms2-dev libpng-dev
-  libjpeg-turbo8-dev libexpat1-dev libglib2.0-dev libgif-dev libexif-dev libheif-dev
+  libexpat1-dev libglib2.0-dev libgif-dev libexif-dev libheif-dev
 "
 EXIFTOOL_RUNTIME_DEPS="perl perl-modules libarchive-zip-perl"
 DANBOORU_RUNTIME_DEPS="
   ca-certificates mkvtoolnix rclone libpq5 openssl libgmpxx4ldbl
   zlib1g libfftw3-3 libwebp6 libwebpmux3 libwebpdemux2 liborc-0.4.0 liblcms2-2
-  libpng16-16 libjpeg-turbo8 libexpat1 libglib2.0 libgif7 libexif12 libheif1 libvpx6
+  libpng16-16 libexpat1 libglib2.0 libgif7 libexif12 libheif1 libvpx6
   libseccomp2 libseccomp-dev
 "
 COMMON_RUNTIME_DEPS="
@@ -37,6 +39,22 @@ install_asdf() {
   git clone https://github.com/asdf-vm/asdf.git ~/.asdf
 }
 
+install_mozjpeg() {
+  apt_install $MOZJPEG_BUILD_DEPS
+
+  MOZJPEG_URL="https://github.com/mozilla/mozjpeg/archive/refs/tags/v${MOZJPEG_VERSION}.tar.gz"
+  curl -L "$MOZJPEG_URL" | tar -C /usr/local/src -xzvf -
+  cd /usr/local/src/mozjpeg-${MOZJPEG_VERSION}
+
+  mkdir build
+  cd build
+  cmake -DCMAKE_INSTALL_PREFIX=/usr/local ..
+  make -j "$(nproc)"
+  make install
+
+  cjpeg -version
+}
+
 install_vips() {
   apt_install $VIPS_BUILD_DEPS
 
@@ -148,6 +166,7 @@ apt-get update
 apt_install $COMMON_BUILD_DEPS $COMMON_RUNTIME_DEPS
 install_asdf
 install_exiftool
+install_mozjpeg
 install_ffmpeg
 install_vips
 install_ruby