action.yml

name: Release ISO
description: 'Builds an ISO bundled with the provided Kickstart configuration'

inputs:
  image-name:
    description: 'Name of the image to build'
    required: true
  installer-major-version:
    description: 'Major version of the installer to use'
    required: true
  installer-repo:
    description: 'Fedora repository to use for the installer'
    required: false
    default: 'releases'
  kickstart-file-path:
    description: 'Path to the kickstart file'
    required: true
  cpu-arch:
    description: 'CPU architecture for installer'
    required: false
    default: x86_64
  output-filename:
    description: 'Output ISO filename'
    required: false
    default: ''
  boot-menu-path:
    description: boot_menu.yml to use for grub.cfg generation
    required: true

runs:
  using: composite
  steps:
    - name: Calculate ISO name
      id: iso-name
      shell: bash
      run: |
        if [[ -z "${{inputs.output-filename }}" ]]; then
          ISO_NAME="${{ inputs.image-name }}-${{ inputs.installer-major-version }}-${{ inputs.cpu-arch }}-$(date +%Y%m%d).iso"
        else
          ISO_NAME="${{ inputs.output-filename }}"
        fi
          echo "ISO name: ${ISO_NAME}"
          echo "iso_name=${ISO_NAME}" >> $GITHUB_OUTPUT

    - name: Install Dependencies
      shell: bash
      working-directory: ${{ github.action_path }}
      run: |
        PACKAGES=$(cat deps.txt)
        dnf install \
          --disablerepo='*' \
          --enablerepo='baseos,appstream,extras' \
          --setopt install_weak_deps=0 \
          --assumeyes \
          $PACKAGES
        
    - name: Download Alma Linux Boot Installer
      shell: bash
      working-directory: ${{ github.action_path }}
      id: iso
      run: |
        wget $ISO_INSTALLER_URL -O $ISO_INSTALLER
        echo ISO_INSTALLER=$ISO_INSTALLER >> $GITHUB_OUTPUT
      env:
        ISO_INSTALLER_URL: https://repo.almalinux.org/almalinux/9.3/isos/x86_64/AlmaLinux-9.3-x86_64-boot.iso
        ISO_INSTALLER: AlmaLinux-${{ inputs.installer-major-version }}-${{ inputs.cpu-arch }}.iso
        #EVERYTHING_INSTALLER_URL: https://repo.almalinux.org/almalinux/${{ inputs.installer-major-version }}/isos/${{ inputs.cpu-arch }}/AlmaLinux-${{ inputs.installer-major-version }}-${{ inputs.cpu-arch }}.iso
        
    - name: Build ISO
      shell: bash
      id: build
      working-directory: ${{ github.action_path }}
      env:
        BOOT_MENU_PATH: ${{ github.workspace }}/${{ inputs.boot-menu-path }}
        GITHUB_REPOSITORY_OWNER: ${{ github.repository_owner }}
        REPO: ${{ inputs.installer-repo }}
      run: |
        ./isopatch.sh ${{ steps.iso.outputs.ISO_INSTALLER }} ${{ steps.iso-name.outputs.iso_name }}
        echo "ISO_FILENAME=${{ steps.iso-name.outputs.iso_name }}" >> $GITHUB_OUTPUT
        
    - name: Calculate SHA256 
      id: calculate
      shell: bash
      working-directory: ${{ github.action_path }}
      run: |
        echo "SHA256SUM_FILENAME=${{ steps.iso-name.outputs.iso_name }}.sha256sum" >> $GITHUB_OUTPUT

outputs:
  sha256sum-path:
    description: 'Path to the calculated sha256sum'
    value: ${{ steps.calculate.outputs.SHA256SUM_FILENAME }}
  iso-path:
    description: 'Path to the generated ISO'
    value: ${{ steps.build.outputs.ISO_FILENAME }}
  iso-name:
    description: 'ISO name without path'
    value: ${{ steps.iso-name.outputs.iso_name }}