name: build-image
on: [push]

jobs:
  semrel_dryrun:
    name: Semantic Release (Dry-run)
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.sem_rel.outputs.version }}
    steps:
      - name: Check out repository code
        uses: actions/checkout@v3
      - name: Install dependencies
        run: |
          npm install \
            semantic-release \
            @semantic-release/commit-analyzer \
            @semantic-release/exec
      - name: Semantic Release (dry-run)
        id: sem_rel
        run: |
          npx semantic-release \
            --package @semantic-release/exec \
            --package semantic-release \
            --branches ${{ gitea.refname }} \
            --tag-format 'v${version}' \
            --dry-run \
            --plugins @semantic-release/commit-analyzer,@semantic-release/exec \
            --analyzeCommits @semantic-release/commit-analyzer \
            --verifyRelease @semantic-release/exec \
            --verifyReleaseCmd 'echo "version=${nextRelease.version}" >> $GITHUB_OUTPUT'
        env:
          GIT_CREDENTIALS: ${{ secrets.GIT_USERNAME }}:${{ secrets.GIT_APIKEY }}
      - name: Assert semantic release output
        run: |
          [[ -z "${{ steps.sem_rel.outputs.version }}" ]] && {
            echo 'No release tag - exiting'; exit 1
          } || {
            echo 'Release tag set correctly: ${{ steps.sem_rel.outputs.version }}'; exit 0
          }

  build_image:
    name: Build image
    runs-on: ubuntu-latest
    needs: semrel_dryrun
    steps:
      - name: Check out repository code
        uses: actions/checkout@v4
      - name: Set up build container
        run: |
          apt-get update && \
          apt-get install -y \
            gettext \
            genisoimage \
            libguestfs-tools \
            linux-image-generic \
            linux-modules-extra-$(uname -r) \
            linux-headers-generic \
            qemu-system-x86 \
            qemu-utils \
            supermin

          mkdir -p \
            $PWD/ubuntu-vm \
            /mnt/vmimage
      - name: Retrieve source Ubuntu image
        run: |
          curl -L \
            https://sn.itch.fyi/Repository/iso/Canonical/Ubuntu%20Server%2024.04/ubuntu-24.04-server-cloudimg-amd64.img \
            -o ubuntu-vm/ubuntu_rke2_${{ steps.sem_rel.outputs.version }}.img \
            -u ${{ secrets.REPO_USERNAME }}:${{ secrets.REPO_PASSWORD }}

          qemu-img resize ubuntu-vm/ubuntu_rke2_${{ steps.sem_rel.outputs.version }}.img +5G
      - name: Generate seed ISO
        run: |
          envsubst < cloud-init/user-data.template > cloud-init/user-data

          genisoimage \
            -output ubuntu-vm/seed.iso \
            -volid cidata \
            -joliet \
            -rock \
            cloud-init/meta-data cloud-init/user-data
        env:
          ROOT_HASHED_PASSWORD: ${{ secrets.ROOT_HASHED_PASSWORD }}
          PUBLIC_SSHKEY: ${{ secrets.PUBLIC_SSHKEY }}
      - name: Provision template virtual machine
        run: |
          [ -e /dev/kvm ] && kvm_flag="-enable-kvm" || kvm_flag=""

          qemu-system-x86_64 \
            $kvm_flag \
            -m 3072 \
            -smp 2 \
            -cpu host \
            -drive file=ubuntu-vm/ubuntu_rke2_${{ steps.sem_rel.outputs.version }},if=virtio,format=qcow2 \
            -drive file=ubuntu-vm/seed.iso,format=raw,media=cdrom \
            -nographic \
            -net nic \
            -net user \
            -device virtio-serial-pci,id=virtio-serial0 \
            -chardev socket,path=qga.sock,server=on,wait=off,id=qga0 \
            -device virtserialport,chardev=qga0,name=org.qemu.guest_agent.0

          if ! guestfish --ro -a ubuntu-vm/ubuntu_rke2_${{ steps.sem_rel.outputs.version }} -i stat /var/log/template-generation-success; then
            echo "VM provisioning encountered errors - exiting"
            exit 1
          fi

  # semrel:
  #   name: Semantic Release
  #   runs-on: ubuntu-latest
  #   needs: build_image
  #   steps:
  #     - name: Check out repository code
  #       uses: actions/checkout@v3
  #     - name: Set up Node
  #       uses: actions/setup-node@v3
  #       with:
  #         node-version: 20
  #     - name: Install dependencies
  #       run: |
  #         npm install \
  #           semantic-release \
  #           @semantic-release/changelog \
  #           @semantic-release/commit-analyzer \
  #           @semantic-release/git \
  #           @semantic-release/release-notes-generator
  #     - name: Semantic Release
  #       run: |
  #         npx semantic-release \
  #           --branches ${{ gitea.refname }} \
  #           --tag-format 'v${version}' \
  #           --plugins @semantic-release/commit-analyzer,@semantic-release/release-notes-generator,@semantic-release/changelog,@semantic-release/git
  #       env:
  #         GIT_CREDENTIALS: ${{ secrets.GIT_USERNAME }}:${{ secrets.GIT_APIKEY }}