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Update ImageMagick buildpack for Heroku-24 compatibility #1

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Update ImageMagick buildpack for Heroku-24 compatibility #1

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cc9240c
Update ImageMagick buildpack for Heroku-24 compatibility
henryaj Jun 5, 2025
b0426bd
Rebuild ImageMagick binary with updated dependencies
henryaj Jun 5, 2025
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Binary file modified build/imagemagick.tar.bz2
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27 changes: 19 additions & 8 deletions container/Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,13 +1,24 @@
FROM heroku/heroku:20-build
FROM heroku/heroku:24-build

ARG DEBIAN_FRONTEND=noninteractive

ARG COMPILE_VERSION_LIBDE265=1.0.8
ARG COMPILE_VERSION_LIBHEIF=1.12.0
ARG COMPILE_VERSION_LIBWEBP=1.2.1-rc2
ARG COMPILE_VERSION_IMAGEMAGICK=7.1.0-4
ARG COMPILE_VERSION_LIBDE265=1.0.15
ARG COMPILE_VERSION_LIBHEIF=1.18.2
ARG COMPILE_VERSION_LIBWEBP=1.3.2
ARG COMPILE_VERSION_IMAGEMAGICK=7.1.1-39

USER root

RUN apt-get -yq update \
&& apt-get install -yq \
build-essential \
pkg-config \
autotools-dev \
automake \
libtool \
curl \
cmake \
&& apt-get -yq update \
# Install install the latest libde265 library
Comment on lines 12 to 22
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🛠️ Refactor suggestion

Refactor: Consolidate and clean up apt operations
The second apt-get update is redundant, and the apt cache isn’t cleared. Combine update+install into one step, use --no-install-recommends, and remove /var/lib/apt/lists/* to shrink the image:

-RUN apt-get -yq update \
-  && apt-get install -yq \
+RUN apt-get update -qq \
+  && apt-get install -yqq --no-install-recommends \
       build-essential pkg-config autotools-dev automake libtool curl cmake \
+  && rm -rf /var/lib/apt/lists/*

Committable suggestion skipped: line range outside the PR's diff.

🤖 Prompt for AI Agents 
In container/Dockerfile around lines 12 to 22, remove the redundant second
apt-get update and consolidate the update and install commands into a single RUN
step. Add the --no-install-recommends flag to the apt-get install command to
avoid unnecessary packages, and clear the apt cache by deleting
/var/lib/apt/lists/* at the end of the RUN step to reduce image size.

&& curl -sSL --retry 3 https://github.com/strukturag/libde265/releases/download/v$COMPILE_VERSION_LIBDE265/libde265-$COMPILE_VERSION_LIBDE265.tar.gz | tar zx \
&& cd libde265-$COMPILE_VERSION_LIBDE265 \
Expand All @@ -18,8 +29,8 @@ RUN apt-get -yq update \
# Install install the latest libheif library
&& curl -sSL --retry 3 https://github.com/strukturag/libheif/releases/download/v$COMPILE_VERSION_LIBHEIF/libheif-$COMPILE_VERSION_LIBHEIF.tar.gz | tar zx \
&& cd libheif-$COMPILE_VERSION_LIBHEIF \
&& ./autogen.sh \
&& ./configure \
&& mkdir build && cd build \
&& cmake --preset=release .. \
&& make -j$(nproc) \
&& make install \
# Install install the latest libwebp library
Expand All @@ -30,7 +41,7 @@ RUN apt-get -yq update \
&& make -j$(nproc) \
&& make install \
# Get, configure and install imagemagick
&& curl -sSL https://imagemagick.org/download/releases/ImageMagick-$COMPILE_VERSION_IMAGEMAGICK.tar.bz2 | tar jx \
&& curl -sSL https://imagemagick.org/archive/releases/ImageMagick-$COMPILE_VERSION_IMAGEMAGICK.tar.xz | tar Jx \
&& cd ImageMagick-$COMPILE_VERSION_IMAGEMAGICK \
&& ./configure --prefix=/usr/src/imagemagick --with-heic=yes --with-webp=yes --with-openexr=no --with-x=no --disable-docs \
&& make -j$(nproc) \
Expand Down