Add a GitHub action for the release. #12

	name: Release

	on:
	workflow_dispatch:

	# temporary
	pull_request:
	branches: [ main ]

	jobs:
	release-sbt:
	runs-on: ubuntu-latest
	name: Release Scala Artifacts

	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	ref: main

	- name: Setup Scala
	uses: olafurpg/setup-scala@v14
	with:
	java-version: "adopt@1.8"

	- name: Import GPG Key
	shell: bash
	run: \|
	echo "${{ secrets.SONATYPE_GPG_KEY }}" > gpg-secret-key.asc
	gpg --import --batch gpg-secret-key.asc && rm -rf gpg-secret-key.asc
	mkdir -p ~/.gnupg
	echo "pinentry-mode loopback" > ~/.gnupg/gpg.conf
	git config --global user.email "absa_ci_cd_bot@absa.africa"
	git config --global user.name "CI/CD bot"

	- name: Setup SonaType config
	shell: bash
	run: \|
	mkdir -p ~/.sbt/1.0
	echo "${{ secrets.SONATYPE_CONFIG }}" \| base64 --decode > ~/.sbt/1.0/sonatype.sbt

	- name: Preare the release branch
	shell: bash
	working-directory: ./pramen
	run: \|
	VERSION=$(grep "ThisBuild / version" version.sbt \| cut -d\" -f2)
	git checkout -b release/$VERSION
	git push

	- name: Run the release plugin
	shell: bash
	working-directory: ./pramen
	run: \|
	export GPG_TTY=$(tty)
	export PGP_PASSPHRASE="${{ secrets.PGP_PASSPHRASE }}"
	sbt releaseNow

	- name: Create Pull Request
	uses: peter-evans/create-pull-request@v3
	with:
	commit-message: "Release version ${{ steps.release.outputs.version }}"
	branch: release/${{ steps.release.outputs.version }}
	title: "Release version ${{ steps.release.outputs.version }}"
	body: "Automated release created by GitHub Action."
	token: ${{ secrets.GITHUB_TOKEN }}

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