FROM ubuntu:22.04 # 1. Install system dependencies (Desktop apps need these to even start) RUN apt-get update && apt-get install -y \ curl \ sudo \ libgbm1 \ libasound2 \ nodejs-lts \ # Standard Electron/IDE dependencies libnss3 \ libxss1 \ libatk-bridge2.0-0 \ libgtk-3-0 \ && rm -rf /var/lib/apt/lists/* # 2. Setup user RUN useradd -m -u 1000 user USER root # 3. Copy and Install the .deb # Replace 'your_file_name.deb' with the actual name of your file RUN npm i -g opencode-ai # 4. Fix Permissions RUN chown -R user:user /home/user # 5. Switch to user USER user ENV HOME=/home/user \ PATH=/home/user/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:$PATH WORKDIR $HOME/app # 6. THE FIX: We use a shell script to find the executable if 'opencode' isn't right # Most .deb IDEs install to /usr/bin/ or /opt/OpenCode/ CMD ["opencode serve --port 7860 --hostname 0.0.0.0"]