Builds a container image to build debian packages.

The provided docker image can be used for github, gitlab workflows/pipelines: ghcr.io/telekom-mms/deb-builder-base:jammy

If you want to build a debian package locally without installing all debian packages, you can use the provided docker-build.sh script. It is necessary to create a Makefile with the goals package_build and package_clean:

package_build: package_clean
	debuild -i -uc -us -b

package_clean:
	-rm -Rf debian/.debhelper
	-rm -Rf debian/$(firstword $(subst _, ,$(lastword $(subst /, ,$(shell pwd)))))*
	-rm debian/debhelper-build-stamp debian/files
	-rm ../$(lastword $(subst /, ,$(shell pwd)))?*

If you want to generate the whole changelog file from git log, you can use git-dch.sh script. Add a goal to the Makefile or call it otherwise.

package_build: package_clean generate_changelog
	debuild -i -uc -us -b

generate_changelog:
	curl -sL https://raw.githubusercontent.com/telekom-mms/deb-builder-base/main/git-dch.sh | /usr/bin/bash -s $(TAG)

package_clean:
	-rm -Rf debian/.debhelper
	-rm -Rf debian/$(firstword $(subst _, ,$(lastword $(subst /, ,$(shell pwd)))))*
	-rm debian/debhelper-build-stamp debian/files
	-rm ../$(lastword $(subst /, ,$(shell pwd)))?*

To call git-dch.sh within Makefile and set a version/tag name use: make package_build TAG='-t 1.0.0'

Under example-package you can find a complete example for a debian package, which can be build with docker and has auto generated changelog included.