ef4253c9a0
Major changes:
- Dockerfile now builds the REMnux-based image (was Dockerfile.remnux)
- Removed redundant Dockerfile.remnux
- Dockerfile.scratch builds from Ubuntu 20.04 (from scratch variant)
- Updated Makefile to reflect new structure:
- 'make build' for REMnux-based (default)
- 'make build-scratch' for Ubuntu-based
- Removed kali references
- Simplified targets and naming
Zsh improvements:
- Added Oh My Zsh auto-installation on first run
- Pre-install Oh My Zsh in Docker images for remnux user
- Custom prompt with 🔍 indicator for analysis work
- Fallback to minimal config for system users
- Includes plugins: git, docker, command-not-found, colored-man-pages
- Welcome message shows only once per session
- No more first-time configuration prompts
Shell experience:
- bash (default) - traditional, reliable
- zsh - now with Oh My Zsh, custom theme, plugins
- fish - friendly interactive shell
All shells include help aliases and analysis shortcuts.
112 lines
4.2 KiB
Docker
112 lines
4.2 KiB
Docker
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FROM ubuntu:20.04
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ARG CAST_VER=0.16.22
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USER root
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WORKDIR /tmp
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RUN export DEBIAN_FRONTEND=noninteractive && \
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apt-get update && \
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apt-get install -y wget gnupg git && \
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wget https://github.com/ekristen/cast/releases/download/v${CAST_VER}/cast-v${CAST_VER}-linux-amd64.deb && \
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dpkg -i /tmp/cast-v${CAST_VER}-linux-amd64.deb && \
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cast install --mode cloud --user remnux remnux && \
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rm -rf /root/.cache/* && \
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unset DEBIAN_FRONTEND && \
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rm /tmp/cast-v${CAST_VER}-linux-amd64.deb
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ENV TERM=linux
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WORKDIR /home/remnux
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RUN mkdir /var/run/sshd
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LABEL maintainer="tabledevil"
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USER root
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ARG DEBIAN_FRONTEND=noninteractive
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ENV TZ=Europe/Berlin
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# Install additional system packages that REMnux doesn't include
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RUN apt-get update && apt-get install -y \
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busybox \
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catdoc \
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docx2txt \
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fd-find \
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fish \
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fzf \
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mc \
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pipx \
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ripgrep \
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unrtf \
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zsh \
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zsh-autosuggestions \
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zsh-syntax-highlighting \
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&& rm -rf /var/lib/apt/lists/*
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# Configure pip
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ENV PYTHONDONTWRITEBYTECODE=1
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ADD pip.conf /etc/pip.conf
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# Install unfurl & dependencies via pipx (for URL analysis)
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RUN PIPX_HOME=/opt/pipx PIPX_BIN_DIR=/usr/local/bin pipx install --include-deps dfir-unfurl \
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&& PIPX_HOME=/opt/pipx PIPX_BIN_DIR=/usr/local/bin pipx inject dfir-unfurl requests six maclookup
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# Install visidata via pipx (for data exploration)
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RUN PIPX_HOME=/opt/pipx PIPX_BIN_DIR=/usr/local/bin pipx install --include-deps visidata
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# Install offline help and cheat sheet tools
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RUN PIPX_HOME=/opt/pipx PIPX_BIN_DIR=/usr/local/bin pipx install --include-deps cheat \
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&& PIPX_HOME=/opt/pipx PIPX_BIN_DIR=/usr/local/bin pipx install --include-deps tldr
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# Removed navi - focus on tldr and cheat for reliable help system
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# Create data directory and set permissions
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RUN mkdir -p /data \
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&& chown remnux:remnux /data
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# Add documentation and streamlined help system
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ADD files/README /opt/README
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ADD files/command_help /opt/command_help
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ADD files/zshrc /etc/zsh/zshrc
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ADD files/fish_config.fish /etc/fish/conf.d/remnux.fish
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ADD scripts/create-offline-help-system.sh /usr/local/bin/create-offline-help-system.sh
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ADD scripts/find-tool /usr/local/bin/find-tool
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ADD scripts/fhelp /usr/local/bin/fhelp
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ADD scripts/import-remnux-cheatsheets.sh /usr/local/bin/import-remnux-cheatsheets.sh
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ADD scripts/convert-remnux-cheats.py /usr/local/bin/convert-remnux-cheats.py
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ADD scripts/add-tool-cheats.sh /usr/local/bin/add-tool-cheats.sh
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# Create streamlined offline help system (tldr + cheat)
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RUN chmod +x /usr/local/bin/create-offline-help-system.sh /usr/local/bin/find-tool /usr/local/bin/fhelp /usr/local/bin/import-remnux-cheatsheets.sh \
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&& chmod +x /usr/local/bin/convert-remnux-cheats.py /usr/local/bin/add-tool-cheats.sh \
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&& /usr/local/bin/create-offline-help-system.sh \
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&& /usr/local/bin/add-tool-cheats.sh
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# Install Oh My Zsh for remnux user
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RUN su - remnux -c 'sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)" "" --unattended' || true
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# Update bashrc with welcome message and comprehensive help info
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RUN echo 'cat /opt/README' >> /etc/bash.bashrc \
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&& echo 'echo ""' >> /etc/bash.bashrc \
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&& echo 'echo "📚 Comprehensive Help System:"' >> /etc/bash.bashrc \
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&& echo 'echo " fhelp - Complete file analysis help"' >> /etc/bash.bashrc \
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&& echo 'echo " fhelp tools pdf - Find PDF analysis tools"' >> /etc/bash.bashrc \
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&& echo 'echo " fhelp cheat pdfid.py - Show command examples"' >> /etc/bash.bashrc \
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&& echo 'echo " fhelp examples - Browse all examples"' >> /etc/bash.bashrc \
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&& echo 'echo " fhelp pdf - PDF analysis workflow"' >> /etc/bash.bashrc \
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&& echo 'echo ""' >> /etc/bash.bashrc \
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&& echo 'echo " Shells: bash (default), zsh (with Oh My Zsh), fish"' >> /etc/bash.bashrc \
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&& echo 'echo ""' >> /etc/bash.bashrc \
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&& echo 'alias analyse="fhelp"' >> /etc/bash.bashrc \
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&& echo 'alias ?="fhelp"' >> /etc/bash.bashrc
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# Switch to remnux user (REMnux default user)
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USER remnux
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ENV LANG=en_US.UTF-8
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ENV PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/home/remnux/.local/bin
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WORKDIR /data
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CMD ["/bin/bash"]
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