initial commit

.gitignore

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+debs/*.deb
+debs/*.ddeb
+src/*/

Dockerfile

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+FROM ros:humble
+
+RUN mkdir -p /ros2/src
+
+RUN apt-get update \
+    && apt-get install -y \
+    python3-bloom \
+    python3-rosdep \
+    fakeroot \
+    debhelper \
+    dh-python \
+    && rosdep init; exit 0 \
+    && rosdep update \
+    && rosdep install --from paths /ros2/src -y --ignore-src \
+    && apt-get autoremove -y \
+    && apt-get clean -y \
+    && rm -rf /var/lib/apt/lists/*
+ENV TERM xterm-256color
+
+WORKDIR /ros2/src
+
+COPY ./entrypoint.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]
+CMD [""]
+

build

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+#!/usr/bin/bash 
+docker build . -t ros2-deb-builder 

entrypoint.sh

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+#!/usr/bin/bash
+
+PKGS="$@"
+
+cp -R /src/* /ros2/src/
+
+for pkg in $PKGS; do
+    echo "Processing $pkg"
+    current_dir=$(pwd)
+    cd "$pkg"
+    bloom-generate rosdebian
+    export DEB_BUILD_OPTIONS="parallel=`nproc`"
+    fakeroot debian/rules "binary --parallel"
+    cd "${current_dir}"
+done
+
+PKGS=$(find . -type f -name '*.deb')
+for pkg in $PKGS; do
+    mv "$pkg" /debs/
+done
+
+PKGS=$(find . -type f -name '*.ddeb')
+for pkg in $PKGS; do
+    mv "$pkg" /debs/
+done

run

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+#!/usr/bin/bash
+docker run -v ./debs:/debs -v ./src:/src ros2-deb-builder:latest px4_msgs
+