name: Build ISO
on: 
  workflow_dispatch:
  push:
    branches:
      - main
jobs:
  build:
    runs-on: ubuntu-latest
    env: 
       GITHUB_TOKEN: ${{ secrets.SECRET_TOKEN }}
    container:
      image: ghcr.io/crystal-linux/crystal:latest
      options: --privileged

    steps:
      - name: Build
        id: build
        run: |
         # Set BUILD_DATE
         # 2022-09-29
         export BUILD_DATE=$(date +'%Y-%m-%d')
         
         # Make sure container is up-to-date
         pacman -Syu --needed --noconfirm
         pacman -S --noconfirm --needed bind
         
         # Make sure repo.getcryst.al is up
         nslookup repo.getcryst.al
         
         # Install necessary packages
         pacman -S git archiso pacman-contrib --needed --noconfirm
         
         # Clone ISO repo and enter it
         git clone https://github.com/crystal-linux/iso/
         cd iso
         
         # Build ISO and rename to match BUILD_DATE
         bash build.sh --build-iso
         if [[ ! "$(ls *.iso)" == "crystal-live-${BUILD_DATE}-x86_64.iso" ]]; then
             mv *.iso crystal-live-${BUILD_DATE}-x86_64.iso
         fi
         
         md5sum *.iso > MD5SUM-iso
         
         gzip crystal-live-${BUILD_DATE}-x86_64.iso
         
         md5sum *.iso.gz > MD5SUM-iso.gz
         
         # Remove chrooted.sh in between operations
         rm chrooted.sh
         
         # Likewise, but for the rootfs
         bash build.sh --build-bootstrap
         mv *.tar.gz crystal-rootfs-${BUILD_DATE}-x86_64.tar.gz
         md5sum *.tar.gz > MD5SUM-rootfs
         
         # Set upload name to BUILD_DATE
         echo "::set-output name=date::${BUILD_DATE}"
      - name: Upload 
        uses: ncipollo/release-action@v1
        with:
           artifacts: "iso/*.iso.gz,iso/MD5SUM-iso*,iso/*.tar.gz,iso/MD5SUM-rootfs"
           token: ${{ secrets.GITHUB_TOKEN }}
           tag: ${{ steps.build.outputs.date }}