Blender 5.1.2 (#1)
Refactoring to works with the new blender depot config Reviewed-on: #1 Co-authored-by: stilobique <contact@aurelien-vaillant.net>
This commit was merged in pull request #1.
This commit is contained in:
+88
-44
@@ -1,59 +1,103 @@
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FROM ubuntu:22.04 AS blender
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# Pinned to the exact Python version Blender's own CMake requires for this
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# release (build_files/cmake/Modules/FindPythonLibsUnix.cmake,
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# _PYTHON_VERSION_SUPPORTED) - a floating `python` tag drifts to whatever
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# "latest" currently is, which stops matching once it moves past what an
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# older/LTS Blender release hard-pins (it has no matching apt package to
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# install after the fact, unlike a missing library).
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ARG python_version=3.13
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FROM python:${python_version} AS b3dock
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# Setup all software version request
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ARG b3d_vs_major=2.90
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ARG b3d_vs_major=5.2
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ARG b3d_vs_minor=0
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ARG subversion=63014
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LABEL Author="stilobique"
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LABEL Title="Blender Docker for Unit Test"
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LABEL Maintainer="Aurelien Vaillant contact@aurelien-vaillant.net"
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ENV TZ=Europe/Paris
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RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
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## 01. Start First stage to build blender
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# Install dependencies
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RUN apt-get update && apt-get install -y \
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build-essential \
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gcc \
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git \
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cmake \
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libc6-dev \
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libx11-dev \
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subversion \
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libxrandr-dev \
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libxcursor-dev \
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libxxf86vm-dev \
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libxinerama-dev \
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libglew-dev \
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libxi-dev \
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python3
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RUN apt-get update && apt-get install -y git git-lfs sudo
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# Debug
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RUN echo Build Blender v${b3d_vs_major}.${b3d_vs_minor}
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# Get source code
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RUN git clone --depth 1 --branch v${b3d_vs_major}.${b3d_vs_minor} \
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https://projects.blender.org/blender/blender.git /opt/blender
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ADD . /opt/blender-git
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# Start build
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# install_linux_packages.py (default, no --all) skips a handful of packages
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# that are only provided via the precompiled-libs bundle or via --all:
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# libepoxy-dev, Boost (all components), OpenImageIO. --all itself is not an
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# option here: it also checks its own apt catalog for a python3-dev matching
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# [3.11, 3.13[, which fails on Debian trixie regardless of which Python the
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# base image runs (that check queries apt's package catalog, not the actual
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# interpreter on PATH). Since `make update` below skips the precompiled
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# bundle on Linux by default, these are needed from apt regardless - install
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# them explicitly instead.
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RUN cd /opt/blender/build_files/build_environment && \
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chmod a+x ./install_linux_packages.py && \
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python install_linux_packages.py && \
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apt-get install -y libepoxy-dev libboost-all-dev libopenimageio-dev libembree-dev libpugixml-dev && \
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pip install numpy cython && \
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cd /opt/blender && make update && make -j$(nproc)
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# Compile Blender
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RUN cd /opt/blender-git/ \
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&& git checkout v${b3d_vs_major}.${b3d_vs_minor} \
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&& git config --global user.email "contact@aurelien-vaillant.net" \
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&& git config --global user.name "Aurelien Vaillant" \
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&& mkdir /opt/blender-git/lib \
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&& cd /opt/blender-git/lib \
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&& svn checkout -r${subversion} \
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&& make
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# Discover Blender's *actual* runtime shared-library needs from the compiled
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# binary itself (ldd), instead of guessing from install_linux_packages.py
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# (that script only covers build-time deps; libSM/libICE were never listed
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# there but the binary needs them at runtime). Every resolved .so is mapped
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# back to the apt package that owns it, so stage 02 can install exactly that.
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RUN ldd /opt/build_linux/bin/blender | tee /dev/stderr | grep 'not found' && \
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(echo 'Unresolved libs in the build stage itself, investigate first' && exit 1) || true
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# `realpath` is required: /lib is a merged-usr symlink to /usr/lib, and dpkg's
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# file database is keyed on the canonical /usr/lib/... path (with the full
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# soname suffix, e.g. libX11.so.6.4.0) — querying the /lib/....so.6 symlink
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# path directly returns "no path found matching pattern".
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# These names are resolved against Debian (this stage's distro), but stage 02
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# installs them on Ubuntu - the two occasionally disagree on a package name
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# for the same library, and not just cosmetically: Debian's `libjpeg62-turbo`
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# provides libjpeg.so.62, but Ubuntu's identically-ABI-sounding
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# `libjpeg-turbo8` actually provides a DIFFERENT soname (libjpeg.so.8) -
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# Ubuntu ships the old libjpeg.so.62 ABI as a separate `libjpeg62` package.
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# Debian's generic `libxml2` is Ubuntu's soname-suffixed `libxml2-16`.
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# Remap the known cases here rather than in stage 02.
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RUN ldd /opt/build_linux/bin/blender \
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| awk '{print $3}' | grep '^/' | sort -u \
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| xargs -r realpath | sort -u \
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| xargs -r dpkg -S 2>/dev/null | cut -d: -f1 | tr ',' '\n' | sed 's/^ //' | sort -u \
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| sed -e 's/^libjpeg62-turbo$/libjpeg62/' -e 's/^libxml2$/libxml2-16/' \
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| tee /opt/build_linux/runtime_packages.txt
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# Setup a Multistage optimisation
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FROM ubuntu:22.04
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COPY --from=blender /opt/blender-git/build_linux/bin /opt/blender
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ARG b3d_vs_major
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ENV B3D_ADDON_PATH "$HOME/.config/blender/${b3d_vs_major}/scripts/addons"
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RUN apt-get update && apt-get install -y \
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libxi6 \
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libxxf86vm1 \
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libxrender1 \
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libgl1-mesa-glx
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## 02. Build optimissed image
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## Setup a Multistage optimisation
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FROM ubuntu:25.10 AS final
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# Re-declared: ARGs before the first FROM only apply to that FROM line, not
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# to instructions in later stages.
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ARG python_version=3.13
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# Install exactly the runtime packages ldd found the compiled binary needs
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# (see the b3dock stage above) instead of guessing from Blender's build-time
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# package list. Ubuntu and Debian share package names for these core libs.
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COPY --from=b3dock /opt/build_linux/runtime_packages.txt /tmp/runtime_packages.txt
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RUN apt-get update && \
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xargs -a /tmp/runtime_packages.txt apt-get install -y --no-install-recommends && \
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rm -rf /tmp/runtime_packages.txt /var/lib/apt/lists/*
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# libpython<version>.so isn't an apt package: the b3dock base image builds
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# Python from source into /usr/local, so ldd/dpkg-S (above) can never find an
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# owning package for it - Ubuntu's apt only ships whatever Python versions it
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# currently defaults to, which won't match an older/LTS Blender's pin. Copy
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# the .so Blender actually linked against directly from the build stage.
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COPY --from=b3dock /usr/local/lib/libpython${python_version}.so.1.0 /usr/local/lib/libpython${python_version}.so.1.0
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RUN ldconfig
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RUN useradd -m -s /bin/bash bld
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USER bld
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COPY --from=b3dock /opt/build_linux/bin /opt/blender
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# ARG b3d_vs_major
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# ENV B3D_ADDON_PATH="/home/bld/.config/blender/${b3d_vs_major}/scripts/addons"
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# Working Directory setup
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WORKDIR /
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WORKDIR /opt/blender
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