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| FROM node:18-alpine | |
| # Use the existing node user (usually UID 1000) | |
| # Set up environment variables for the node user | |
| ENV HOME=/home/node \ | |
| PATH=/home/node/.local/bin:$PATH | |
| # Create and set up app directory owned by node user | |
| # Go to user's home directory first to ensure it exists | |
| WORKDIR $HOME | |
| RUN mkdir -p $HOME/app && \ | |
| chown -R node:node $HOME/app && \ | |
| chmod -R 755 $HOME/app # Set initial permissions | |
| WORKDIR $HOME/app | |
| # Switch to the node user | |
| USER node | |
| # Copy package files (owned by node) | |
| COPY --chown=node:node package*.json ./ | |
| # Install dependencies | |
| RUN npm install | |
| # Copy the entire viewer directory (owned by node) | |
| COPY --chown=node:node . . | |
| # Build the application | |
| RUN npm run build | |
| # Expose port | |
| EXPOSE 7860 | |
| # Start the application | |
| CMD ["npm", "run", "preview", "--", "--port", "7860", "--host"] | |