Fix build and documente check info

Dockerfile

@@ -7,9 +7,10 @@ ARG b3d_vs_minor=0
 LABEL Author="stilobique"
 LABEL Title="Blender Docker for Unit Test"
 
-ENV TZ=Europe/Paris
-RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+#ENV TZ=Europe/Paris
+#RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
 
+## 01. Start First stage to build blender
 # Install dependencies
 RUN apt-get update && apt-get install -y \
     git \
@@ -36,21 +37,61 @@ RUN git clone --depth 1 --branch v${b3d_vs_major}.${b3d_vs_minor} \
     https://projects.blender.org/blender/blender.git /opt/blender
     
 RUN cd /opt/blender && make update
-RUN cd /opt/blender && make
+RUN cd /opt/blender && make -j$(nproc)
 
+
+## 02. Collecte all dependencies
+FROM b3dock AS collector
+# Rassemble toutes les .so des precompiled libs dans un dossier plat
+# -not -type d  : ignore les dossiers
+# cp -P         : préserve les symlinks relatifs (libFoo.so -> libFoo.so.1.0)
+RUN mkdir -p /collected-libs && \
+    find /opt/blender/lib/linux_x64 \
+        -name "*.so*" \
+        -not -type d \
+        -exec cp -P {} /collected-libs/ \;
+
+
+## 03. Build optimissed image
 ## Setup a Multistage optimisation
 FROM ubuntu:25.04
 
 RUN apt-get update && apt-get install -y \
+    libx11-6 \
     libxi6 \
     libxxf86vm1 \
-    libxrender1
+    libxrender1 \
+    libxrandr2 \
+    libxinerama1 \
+    libxcursor1 \
+    libxfixes3 \
+    libxkbcommon0 \
+    libwayland-client0 \
+    libwayland-egl1 \
+    libegl1 \
+    libgl1 \
+    libdbus-1-3 \
+    libxcb1 \
+    libtbb12 \
+    libopenal1 \
+    libsm6 \
+    libice6 \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN useradd -m -s /bin/bash bld
+
+COPY --from=b3dock /opt/build_linux/bin/blender /usr/local/bin/blender
+COPY --from=collector /collected-libs /usr/local/lib/blender
+
+RUN echo "/usr/local/lib/blender" > /etc/ld.so.conf.d/blender.conf \
+    && ldconfig
 
-USER bld
-COPY --from=b3dock /opt/build_linux/bin/blender /opt/blender
 ARG b3d_vs_major
 ENV B3D_ADDON_PATH="/home/bld/.config/blender/${b3d_vs_major}/scripts/addons"
 
-
+USER bld
 # Working Directory setup
-WORKDIR /
+WORKDIR /home/bld
+
+ENTRYPOINT ["/usr/local/bin/blender"]
+CMD ["--version"]

README.md

@@ -26,3 +26,8 @@ Call this function with blender inside this container
 #!/bin/sh
 /opt/blender/blender --background --python "install.py"
 ````
+
+# Check Image build
+```shell
+docker run --rm stilobique/blender:5.1.2 blender --version
+```

entrypoint.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+set -e
+
+LIB_PATHS="$(find /opt/blender-libs -type d -name lib | paste -sd: -)"
+export LD_LIBRARY_PATH="${LIB_PATHS}:${LD_LIBRARY_PATH}"
+
+exec /usr/local/bin/blender "$@"