build_image.yml

name: Build image

on:
  push:
  pull_request:

jobs:
  build_image:
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4

      - name: Upgrade packages and install required software
        run: |
          sudo apt update
          sudo apt -y upgrade
          sudo apt -y install qemu-utils grub-pc

      - name: Set version
        run: echo "ver=$(git log -1 --pretty=format:"%h")" >> "$GITHUB_ENV"

      - name: Linux Release
        run: git archive --prefix=MultiOS-USB_$ver/ -o MultiOS-USB_linux_$ver.tar.gz $ver

      - name: Windows Release
        run: |
          image_name="image.img"
          image_size="54542848"
          qemu-img create -f raw $image_name $image_size
          dev=$(sudo losetup -f -P --show $image_name)
          sed -i 's|^part_data="${tmpdir}/part_data"|part_data="part_data"|g' multios-usb.sh
          sed -i -e '262s/^/# /; 265s/^/# /; 275s/^/# /; 295s/^/# /; 320,321s/^/# /' multios-usb.sh
          echo "YeS" | sudo ./multios-usb.sh $dev
          sudo losetup -d $dev
          (cd part_data && sudo zip -r ../files.zip *)
          mv docs/README_image README
          sudo zip MultiOS-USB_windows_image_$ver.zip $image_name files.zip README

      - name: Generate SHA256SUM
        run: sha256sum MultiOS-USB_windows_image_*.zip MultiOS-USB_linux_*.tar.gz > sha256sums.txt

      - uses: actions/upload-artifact@v4
        with:
          name: MultiOS-USB_images_${{ env.ver }}
          path: |
            MultiOS-USB_windows_image_*.zip
            MultiOS-USB_linux_*.tar.gz
            sha256sums.txt