jasonwitty
6e48c095ab
- Multi-architecture Docker image (ARM64 + AMD64) - Kubernetes manifests for 3-replica deployment - Traefik ingress configuration - NGINX Proxy Manager integration - ConfigMap-based configuration - Automated build and deployment scripts - Session monitoring tools
128 lines
4.0 KiB
Docker
128 lines
4.0 KiB
Docker
# Dockerfile for socktop webterm
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# Based on Debian Trixie Slim with all required dependencies
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FROM debian:trixie-slim
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# Avoid prompts from apt
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ENV DEBIAN_FRONTEND=noninteractive
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# Set environment variables
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ENV RUST_VERSION=stable
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ENV CARGO_HOME=/usr/local/cargo
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ENV RUSTUP_HOME=/usr/local/rustup
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ENV PATH=/usr/local/cargo/bin:$PATH
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ENV TERM=xterm-256color
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# Install system dependencies and security updates
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RUN apt-get update && \
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apt-get upgrade -y && \
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apt-get install -y \
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# Build dependencies
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build-essential \
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pkg-config \
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libssl-dev \
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# Rust/Cargo (needed to build webterm)
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curl \
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ca-certificates \
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# Node.js and npm (for xterm.js)
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nodejs \
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npm \
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# Alacritty dependencies
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cmake \
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fontconfig \
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libfontconfig1-dev \
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libfreetype6-dev \
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libxcb-xfixes0-dev \
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libxkbcommon-dev \
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python3 \
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# Runtime dependencies
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fonts-liberation \
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gnupg2 \
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wget \
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unzip \
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git \
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# Process management
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supervisor \
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&& rm -rf /var/lib/apt/lists/*
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# Install Rust
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RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | \
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sh -s -- -y --default-toolchain ${RUST_VERSION} --profile minimal && \
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chmod -R a+w ${RUSTUP_HOME} ${CARGO_HOME}
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# Install Alacritty
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RUN cargo install alacritty && \
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rm -rf ${CARGO_HOME}/registry ${CARGO_HOME}/git
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# Download and install FiraCode Nerd Font
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RUN mkdir -p /usr/share/fonts/truetype/firacode-nerd && \
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cd /tmp && \
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wget -q https://github.com/ryanoasis/nerd-fonts/releases/download/v3.1.1/FiraCode.zip && \
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unzip -q FiraCode.zip -d /usr/share/fonts/truetype/firacode-nerd/ && \
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rm FiraCode.zip && \
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fc-cache -fv && \
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rm -rf /var/lib/apt/lists/*
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# Add socktop APT repository with GPG key
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RUN curl -fsSL https://jasonwitty.github.io/socktop/KEY.gpg | \
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gpg --dearmor -o /usr/share/keyrings/socktop-archive-keyring.gpg && \
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echo "deb [signed-by=/usr/share/keyrings/socktop-archive-keyring.gpg] https://jasonwitty.github.io/socktop stable main" > /etc/apt/sources.list.d/socktop.list && \
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apt-get update && \
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apt-get install -y socktop socktop-agent && \
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rm -rf /var/lib/apt/lists/*
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# Create application user (if not already exists from package)
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RUN id -u socktop &>/dev/null || useradd -m -s /bin/bash socktop && \
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mkdir -p /home/socktop/.config/alacritty && \
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mkdir -p /home/socktop/.config/socktop && \
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chown -R socktop:socktop /home/socktop
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# Set working directory
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WORKDIR /app
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# Copy application files
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COPY --chown=socktop:socktop Cargo.toml Cargo.lock ./
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COPY --chown=socktop:socktop src ./src
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COPY --chown=socktop:socktop templates ./templates
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COPY --chown=socktop:socktop static ./static
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COPY --chown=socktop:socktop package.json package-lock.json ./
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# Build the Rust application
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RUN cargo build --release && \
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rm -rf target/release/build target/release/deps target/release/incremental && \
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strip target/release/webterm-server
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# Install npm dependencies and copy static files
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RUN npm ci --only=production && \
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cp static/terminado-addon.js node_modules/ && \
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cp static/bg.png node_modules/ && \
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cp static/styles.css node_modules/ && \
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cp static/terminal.js node_modules/ && \
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cp static/favicon.png node_modules/
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# Copy configuration files from /files directory (will be mounted as volume)
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# This will be done at runtime via entrypoint script
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# Copy supervisor configuration
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COPY docker/supervisord.conf /etc/supervisor/conf.d/supervisord.conf
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# Copy entrypoint and restricted shell scripts
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COPY docker/entrypoint.sh /entrypoint.sh
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COPY docker/restricted-shell.sh /usr/local/bin/restricted-shell
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RUN chmod +x /entrypoint.sh && chmod +x /usr/local/bin/restricted-shell
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# Expose ports
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# 8082 - webterm HTTP server
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# 3001 - socktop agent
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EXPOSE 8082 3001
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# Health check
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HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
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CMD curl -f http://localhost:8082/ || exit 1
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# Set entrypoint (runs as root, then switches to socktop user)
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ENTRYPOINT ["/entrypoint.sh"]
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# Default command (can be overridden)
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CMD ["supervisord", "-c", "/etc/supervisor/conf.d/supervisord.conf"]
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