- Allow changelog generation using git commit trailers.

Signed-off-by: Ayush Singh <ayush@beagleboard.org>

- Do everything in the same for loop. Not really pretty, but not too
  bad.

Signed-off-by: Ayush Singh <ayush@beagleboard.org>

- install deps before trying to use them.

Signed-off-by: Ayush Singh <ayush@beagleboard.org>

- Using coreutils package which provides GNU realpath

Signed-off-by: Ayush Singh <ayush@beagleboard.org>

Allows generting os-list from release folder for all packages having an
associated `package.bb.imager.json` file with the following fields:
- name: Package Name
- description
- icon: Icon url
- devices: List of device tags the image supports
- tags: tags for easier searching and sorting.

Signed-off-by: Ayush Singh <ayush@beagleboard.org>

Improve template code.

Signed-off-by: Ayush Singh <ayush@beagleboard.org>

- Allow specifying stage and needs

Signed-off-by: Ayush Singh <ayush@beagleboard.org>

- Allows creating a relase from yml file, hopefully generated using
  package-registry-upload component.

Signed-off-by: Ayush Singh <ayush@beagleboard.org>

Allow defining job dependencies.

Signed-off-by: Ayush Singh <ayush@beagleboard.org>

- Generate yml file to use with gitlab-release-cli

Signed-off-by: Ayush Singh <ayush@beagleboard.org>

- Create and upload sha256 for all the packages.

Signed-off-by: Ayush Singh <ayush@beagleboard.org>

- Allow creating release on tags.

Signed-off-by: Ayush Singh <ayush@beagleboard.org>

Add CI component to upload packages to Package Registry

Signed-off-by: Ayush Singh <ayush@beagleboard.org>