auto-nightly.yml

---
# SPDX-FileCopyrightText: (c) 2025 ale5000
# SPDX-License-Identifier: GPL-3.0-or-later

name: "Auto-nightly"
permissions: {}
on:
  push:
    branches:
      - "main"
concurrency:
  group: "${{ github.repository_id }}-${{ github.workflow }}"
  cancel-in-progress: true
jobs:
  base-job:
    name: "Nightly"
    runs-on: ubuntu-latest
    permissions:
      contents: write # Needed to create a tag

    steps:
      - name: "Checkout sources"
        uses: actions/checkout@v4
      - name: "Setup Java"
        uses: actions/setup-java@v4
        with:
          distribution: "temurin"
          java-version: "17"
      - name: "Build nightly"
        id: "build"
        shell: bash
        run: |
          # Building nightly...
          BUILD_TYPE='oss' '${{ github.workspace }}/build.sh'
      - name: "ZIP info"
        run: |
          # Retrieve informations...
          ZIP_FOLDER='${{ steps.build.outputs.ZIP_FOLDER }}'
          ZIP_FILENAME='${{ steps.build.outputs.ZIP_FILENAME }}'
          ZIP_VERSION='${{ steps.build.outputs.ZIP_VERSION }}'
          ZIP_SHORT_COMMIT_ID='${{ steps.build.outputs.ZIP_SHORT_COMMIT_ID }}'
          ZIP_BUILD_TYPE='${{ steps.build.outputs.ZIP_BUILD_TYPE }}'
          ZIP_BUILD_TYPE_SUPPORTED='${{ steps.build.outputs.ZIP_BUILD_TYPE_SUPPORTED }}'
          ZIP_IS_ALPHA='${{ steps.build.outputs.ZIP_IS_ALPHA }}'
          ZIP_SHA256='${{ steps.build.outputs.ZIP_SHA256 }}'
          ZIP_MD5='${{ steps.build.outputs.ZIP_MD5 }}'
          # Displaying informations...
          printf '%s\n' "::notice::Filename: ${ZIP_FILENAME:-Missing}"
          printf '%s\n' "::notice::Version: ${ZIP_VERSION:-Missing}"
          printf '%s\n' "::notice::Short commit ID: ${ZIP_SHORT_COMMIT_ID:-Missing}"
          printf '%s\n' "::notice::Build type: ${ZIP_BUILD_TYPE:?}"
          printf '%s\n' "::notice::Build type supported: ${ZIP_BUILD_TYPE_SUPPORTED:?}"
          printf '%s\n' "::notice::Is alpha: ${ZIP_IS_ALPHA:-Missing}"
          printf '%s\n' "::notice::SHA-256: ${ZIP_SHA256:-Missing}"
          printf '%s\n' "::notice::MD5: ${ZIP_MD5:-Missing}"
          : "${ZIP_FOLDER:?}" || exit "${?}"
      - name: "Do we need to release?"
        id: "release-decision"
        shell: bash
        run: |
          # Do we need to release?
          git fetch -q origin
          CREATE_RELEASE='false'
          IS_LATEST_COMMIT='false'
          if test '${{ github.sha }}' = "$(git log -n 1 --pretty='%H' 'origin/main' || :)"; then
            IS_LATEST_COMMIT='true'
          fi
          if test "${IS_LATEST_COMMIT:?}" = 'true' && '${{ steps.build.outputs.ZIP_BUILD_TYPE_SUPPORTED == 'true' && steps.build.outputs.ZIP_IS_ALPHA == 'true' && github.event_name != 'pull_request' }}'; then
            CREATE_RELEASE='true'
          fi
          printf 'CREATE_RELEASE=%s\n' "${CREATE_RELEASE:?}" >> "${GITHUB_OUTPUT?}"
          printf '%s\n' "${CREATE_RELEASE:?}"
      - name: "Delete previous nightly release"
        uses: actions/github-script@v7
        if: "${{ steps.release-decision.outputs.CREATE_RELEASE == 'true' }}"
        with:
          retries: 3
          script: |
            /* jshint esversion: 6 */
            const response = await github.rest.repos.getReleaseByTag({
              owner: context.repo.owner,
              repo: context.repo.repo,
              tag: 'nightly'
            }).catch(response => response);
            if(response && response.status === 404) {
              // There is no previous nightly release, nothing to do
            } else if(response && response.status >= 200 && response.status < 300 && response.data && response.data.id && response.data.tag_name === 'nightly') {
              await github.rest.repos.deleteRelease({
                owner: context.repo.owner,
                repo: context.repo.repo,
                release_id: response.data.id
              });
              console.log('Previous nightly release deleted: ' + response.data.name + ' (' + response.data.id + ')');
            } else {
              if(response && response.message) console.error('::error::' + response.message);
              throw new Error('getReleaseByTag failed.');
            }
            await github.rest.git.updateRef({
              owner: context.repo.owner,
              repo: context.repo.repo,
              ref: 'tags/nightly',
              sha: context.sha,
              force: true
            }).then(response => {
              console.log('Previous nightly tag updated.');
            }).catch(error => {
              if(error.status !== 422 || error.message !== 'Reference does not exist') throw error;
            });
      - name: "Create nightly release"
        uses: softprops/action-gh-release@v2
        if: "${{ steps.release-decision.outputs.CREATE_RELEASE == 'true' }}"
        with:
          name: "Nightly build"
          tag_name: "nightly"
          target_commitish: "${{ github.sha }}"
          body: "Latest automatically built ZIP (unstable development snapshot)\n\nSHA-256: ${{ steps.build.outputs.ZIP_SHA256 }}"
          append_body: false
          generate_release_notes: false
          make_latest: false
          draft: false
          prerelease: true
          files: "${{ steps.build.outputs.ZIP_FOLDER }}/*.zip*"
          fail_on_unmatched_files: true
      - name: "Upload artifacts"
        uses: actions/upload-artifact@v4
        if: "${{ steps.build.outputs.ZIP_BUILD_TYPE_SUPPORTED == 'true' }}"
        with:
          name: "${{ github.event.repository.name }}-${{ steps.build.outputs.ZIP_VERSION }}-${{ steps.build.outputs.ZIP_SHORT_COMMIT_ID }}-${{ steps.build.outputs.ZIP_BUILD_TYPE }} archive (extract it)"
          path: "${{ steps.build.outputs.ZIP_FOLDER }}/*.zip*"
          if-no-files-found: "error"
          retention-days: 7