# This job can be started by a git tag or using the workflow dispatch.
#
# The version string *must* be of the format: vYY.MM(-alphaN|-betaN|-rcN)
#
# In /etc/os-release this string is used for VERSION, VERSION_ID, and
# IMAGE_VERSION, with the 'v' prefix.  In release artifact filenames,
# and zip file directory names, the 'v' is dropped per convention.
name: Release General

on:
  push:
    tags:
      - 'v[0-9]*.*'
  workflow_dispatch:
    inputs:
      version:
        required: false
        type: string

jobs:
  set-version:
    if: github.repository == 'kernelkit/infix' && startsWith(github.ref, 'refs/tags/')
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.set-ver.outputs.version }}
    steps:
      - id: set-ver
        run: |
          if [ -n "${{ inputs.version }}" ]; then
              ver=${{ inputs.version }}
          else
              ver=${GITHUB_REF#refs/tags/}
          fi
          echo "version=${ver}" >> $GITHUB_OUTPUT

  build:
    needs: set-version
    uses: ./.github/workflows/build-release.yml
    with:
      version: ${{ needs.set-version.outputs.version }}
      use_cache: true

  release:
    name: Release Infix ${{ github.ref_name }}
    needs: build
    runs-on: [self-hosted, release]
    permissions:
      contents: write
      discussions: write
    steps:
      - name: Cleanup podman state
        run: |
          set -x
          podman ps -a              || true
          podman stop -a            || true
          podman rm -a -f           || true
          podman volume prune -f    || true
          podman system prune -a -f || true
          podman system migrate     || true

      - uses: actions/checkout@v4
        with:
          submodules: 'true'

      - name: Set Release Variables
        id: rel
        run: |
          if [ -n "${{ inputs.version }}" ]; then
              ver=${{ inputs.version }}
          else
              ver=${GITHUB_REF#refs/tags/}
          fi
          echo "ver=${ver}"     >> $GITHUB_OUTPUT
          echo "cat="           >> $GITHUB_OUTPUT
          if echo $ver | grep -qE 'v[0-9.]+(-alpha|-beta|-rc)[0-9]*'; then
            echo "pre=true"     >> $GITHUB_OUTPUT
            echo "latest=false" >> $GITHUB_OUTPUT
          elif echo $ver | grep -qE '^v[0-9]+\.[0-9]+(\.0)?$'; then
            echo "pre=false"    >> $GITHUB_OUTPUT
            echo "latest=true"  >> $GITHUB_OUTPUT
            echo "cat=Releases" >> $GITHUB_OUTPUT
          else
            echo "pre=false"    >> $GITHUB_OUTPUT
            echo "latest=false" >> $GITHUB_OUTPUT
          fi
          echo "pre=${{ steps.rel.outputs.pre }}"
          echo "latest=${{ steps.rel.outputs.latest }}"

      - uses: actions/download-artifact@v4
        with:
          pattern: "artifact-*"
          merge-multiple: true

      - name: Create checksums ...
        run: |
          for file in *.tar.gz; do
              sha256sum $file > $file.sha256
          done
          if ls *.qcow2 &>/dev/null; then
            for file in *.qcow2; do
              sha256sum "$file" > "$file.sha256"
            done
          fi

      - name: Extract ChangeLog entry ...
        run: |
          awk '/^-----*$/{if (x == 1) exit; x=1;next}x' doc/ChangeLog.md \
              |head -n -1 > release.md
          echo "" >> release.md
          echo "> [!TIP]" >> release.md
          echo "> **Try Infix in GNS3!** Download the appliance from the [GNS3 Marketplace](https://gns3.com/marketplace/appliances/infix) to test Infix in a virtual network environment without hardware." >> release.md
          cat release.md

      - uses: ncipollo/release-action@v1
        with:
          name: Infix ${{ github.ref_name }}
          prerelease: ${{ steps.rel.outputs.pre }}
          makeLatest: ${{ steps.rel.outputs.latest }}
          discussionCategory: ${{ steps.rel.outputs.cat }}
          bodyFile: release.md
          artifacts: "*.tar.gz*,*.qcow2*"

      - name: Summary
        run: |
          cat <<EOF >> $GITHUB_STEP_SUMMARY
          # Infix ${{ github.ref_name }} Released! :rocket:

          For the public download links of this release, please see:
           <https://github.com/kernelkit/infix/releases/tag/${{ github.ref_name }}>
          EOF