DPM-Core/modules/build/README.md

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# DPM Package Module
The package module provides functionality for creating, inspecting, and verifying DPM packages.
## Features
- Create DPM packages from source directories
- Extract and inspect DPM package contents and metadata
- Verify package integrity through checksums
- Support for package signing (future enhancement)
## Usage
```
dpm package <command> [options]
```
### Commands
- `create` - Create a new DPM package
- `info` - Display information about a DPM package
- `verify` - Verify the integrity of a DPM package
- `help` - Display help information
### Examples
Create a package:
```
dpm package create -s /path/to/source/dir -o my-package-1.0.x86_64.dpm -n "my-package" -v "1.0" -a "x86_64" -d "Example package" -u "Your Name <your.email@example.com>"
```
Display package information:
```
dpm package info -p my-package-1.0.x86_64.dpm
```
Verify package integrity:
```
dpm package verify -p my-package-1.0.x86_64.dpm
```
## Dependencies
- OpenSSL (for SHA-256 checksumming)
- Standard Unix utilities (tar, gzip)
## Building
```
mkdir build && cd build
cmake ../
make
```
This will build the package module and place it in the modules directory.
## Installation
The module will be installed automatically as part of the DPM build process.