Merge pull request #713 from cole-miller/fix-exec-apply-leak #236

	name: Build PPA source packages
	on:
	push:
	branches:
	- master
	jobs:
	build:
	if: github.repository == 'canonical/dqlite'
	strategy:
	fail-fast: false
	matrix:
	target:
	- focal
	- jammy
	- noble
	- oracular
	runs-on: ubuntu-20.04
	environment:
	name: ppa
	steps:
	- name: Clone the repositories
	run: \|
	git clone https://github.com/canonical/dqlite
	git clone https://github.com/canonical/dqlite-ppa -b dqlite --depth 1

	- name: Setup dependencies
	run: \|
	sudo apt-get update -qq
	sudo apt-get install -qq debhelper devscripts gnupg

	# Note for future maintainers: the secret key should be stored
	# in the GHA secret in ASCII-armored form, and must not be
	# password-protected.
	- name: Setup GPG signing key
	env:
	PPA_SECRET_KEY: ${{ secrets.PPA_SECRET_KEY }}
	run: \|
	echo "$PPA_SECRET_KEY" > private-key.asc
	gpg --import --batch private-key.asc

	- name: Delete GPG signing key file
	if: always()
	run: \|
	rm -f private-key.asc

	- name: Build source package
	env:
	DEBFULLNAME: "Github Actions"
	DEBEMAIL: "[email protected]"
	TARGET: ${{ matrix.target }}
	run: \|
	cp -R dqlite-ppa/debian dqlite/
	cd dqlite/
	VERSION="$(git describe --tags \| sed -e "s/^v//" -e "s/-/+git/")"
	dch --create \
	--distribution ${TARGET} \
	--package dqlite \
	--newversion ${VERSION}~${TARGET}1 \
	"Automatic build from Github"
	debuild -S -sa -d -k${{ vars.PPA_PUBLIC_KEY }}

	- name: Upload to Launchpad
	run: \|
	dput -U -u ppa:dqlite/dev *.changes

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