release_poc.yaml

name: Release Pipeline

run-name: "Releasing ${{ github.event.repository.name }} #${{github.run_number}}"

on:
    workflow_dispatch:

jobs:
    initialization:
        runs-on: ubuntu-latest
        if: github.ref == 'refs/heads/main' || github.ref_name == 'refs/heads/master'
        outputs:
            SNAPSHOT_VERSION: ${{steps.newSnapshotVersion.outputs.SnapshotVersion}}
            RELEASE_VERSION: ${{steps.splitVersion.outputs._0}}
        env:
            SNAPSHOTVERSION: ""
        steps:
            - name: Checkout Code Repository
              uses: actions/checkout@v4
            - name: Downloading Java
              uses: actions/setup-java@v4
              with:
                java-version: '11'
                distribution: 'temurin'
            - name: Get Current Version
              run: |
                echo "POM_VERSION=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)" >> $GITHUB_ENV
            - name: Print Version
              run: echo ${{env.POM_VERSION}}
            - name: Verify Is SNAPSHOT Version
              if: ${{ !contains(env.POM_VERSION, '-SNAPSHOT')}}
              run: | 
                echo "ERROR: Version is set to incompatible version ${{env.POM_VERSION}}. Only SNAPSHOT development versions can be converted to a release version."
                exit 1
            - name: Split version code
              uses: xom9ikk/split@v1
              id: splitVersion
              with:
                  string: ${{env.POM_VERSION}}
                  separator: -SNAPSHOT
                  limit: -1
            - name: Split version code - Minor
              uses: xom9ikk/split@v1
              id: splitVersionMinor
              with:
                string: ${{steps.splitVersion.outputs._0}}
                separator: .
                limit: -1
            - name: Increment Snapshot Version
              id: newSnapshotVersion
              run: |
                echo "SnapshotVersion=${{steps.splitVersionMinor.outputs._0}}.$((${{steps.splitVersionMinor.outputs._1}} + 1)).${{steps.splitVersionMinor.outputs._2}}-SNAPSHOT" >> $GITHUB_OUTPUT
            - name: Print Versions
              run: |
                echo " Snapshot Version -- ${{steps.newSnapshotVersion.outputs.SnapshotVersion}}"
                echo " Release Version -- ${{steps.splitVersion.outputs._0}}"
    
    set_build_and_tag_release:
        runs-on: ubuntu-latest
        needs: initialization
        permissions:
          contents: write
        steps:
            - name: Checkout Code Repository
              uses: actions/checkout@v4
            - name: Downloading Java
              uses: actions/setup-java@v4
              with:
                java-version: '21'
                distribution: 'temurin'
            - name: Set Release Version
              run: mvn -B versions:set -DnewVersion=${{needs.initialization.outputs.RELEASE_VERSION}} -DgenerateBackupPoms=false
            - name: Build Release Version
              run: mvn -version mvn clean install
            - name: Create tag
              uses: actions/github-script@v5
              with:
                script: |
                  github.rest.git.createRef({
                    owner: context.repo.owner,
                    repo: context.repo.repo,
                    ref: 'refs/tags/${{needs.initialization.outputs.RELEASE_VERSION}}',
                    sha: context.sha
                  })
            
    set_next_dev:
          runs-on: ubuntu-latest
          needs: 
            - initialization
            - set_build_and_tag_release
          permissions:
            contents: write
          steps:
            - name: Checkout Code Repository
              uses: actions/checkout@v4
            - name: Downloading Java
              uses: actions/setup-java@v4
              with:
                java-version: '21'
                distribution: 'temurin'
            - name: Set Dev Version
              run: mvn -B versions:set -DnewVersion=${{needs.initialization.outputs.SNAPSHOT_VERSION}} -DgenerateBackupPoms=false
            - name: Commit & Push
              run: |
                git add .
                git config user.name fda_shield_omoruyi
                git config user.email oomofonmwan93@gmail.com
                git commit -m 'Set next dev version to ${{needs.initialization.outputs.SNAPSHOT_VERSION}}'
                git push origin HEAD:main
                git push --tags origin 

    create_release:
      name: Create Release
      permissions: write-all
      needs: 
        - initialization
        - set_build_and_tag_release
        - set_next_dev
      runs-on: ubuntu-latest
      steps:
            - name: Checkout code
              uses: actions/checkout@master
            - name: Create Release
              id: create_release
              uses: actions/create-release@latest
              env:
                GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This token is provided by Actions, you do not need to create your own token
              with:
                tag_name: ${{needs.initialization.outputs.RELEASE_VERSION}}
                release_name: Release ${{needs.initialization.outputs.RELEASE_VERSION}}
                body: |
                  Changes in this Release
                  - First Change
                  - Second Change
                draft: false
                prerelease: false