Update Dockerfile #1097
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Update Dockerfile #1097
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Here are the key improvements made to the Dockerfile: 1. **Smaller Base Image**: Changed from `node:20.15.1-bookworm-slim` to `node:22-alpine`, which is smaller and uses a newer Node.js version 2. **Simplified Build Process**: Reduced from 4 stages (base, dependencies, build, app, release) to just 3 stages (base, builder, runner) 3. **Alpine Package Manager**: Replaced Debian's `apt-get` with Alpine's `apk`, which is more lightweight 4. **More Efficient File Copying**: - Copies specific files instead of using `.` to copy everything 5. **Streamlined User Permissions**: - Sets the `node` user once in the runner stage rather than multiple times - Eliminates redundant user switching between stages 6. **Improved Build Dependencies**: - Combines the installation of development and production dependencies in a single stage - Uses `--omit dev` flag for production dependencies 7. **Reduced Layer Count**: - Combines related operations into single RUN commands These changes result in a more efficient, smaller, and more maintainable Dockerfile with fewer layers and a more straightforward build process.
kibertoad
reviewed
Mar 3, 2025
kibertoad
reviewed
Mar 3, 2025
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