update_repo_rpi.yml

name: Update RPi repository

on:
  workflow_dispatch:
    inputs:
      release:
        description: Create release?
        required: true
        type: boolean

env:
  RELFILE: rpi_repo.tar.gz
  RELNOTESFILE: relnotes.txt

jobs:
  update_repo:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      - name: Prepare tmp directories
        run: |
          mkdir dl
          mkdir dist

      - name: Install reprepro
        run: |
          sudo apt-get update
          sudo apt-get install -yq reprepro

      - name: Import key
        env:
          RPI_REPO_SECKEY: ${{ secrets.RPI_REPO_SECKEY }}
        run: |
          echo -n "$RPI_REPO_SECKEY" | gpg --import

      - name: Download and unpack latest repo
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          gh release download --dir dl --pattern $RELFILE
          tar xzf dl/$RELFILE --directory repo/rpi/var
          ls -lR repo/rpi/var

      - name: Download packages
        uses: dawidd6/action-download-artifact@v2
        with:
          workflow: create_dpkg.yml
          workflow_conclusion: success
          path: dl

      # Moves from e.g. dl/raspberrypi-bullseye-arm64 to repo/rpi/incoming
      - name: Add incoming packages
        working-directory: repo/rpi
        env:
          DPKGDIR: ../../dl
        run: |
          test ! -d $DPKGDIR/raspbian-buster-armhf || mv $DPKGDIR/raspbian-buster-armhf/* var/incoming/
          test ! -d $DPKGDIR/raspbian-bullseye-armhf || mv $DPKGDIR/raspbian-bullseye-armhf/* var/incoming/
          test ! -d $DPKGDIR/raspbian-bookworm-armhf || mv $DPKGDIR/raspbian-bookworm-armhf/* var/incoming/
          test ! -d $DPKGDIR/raspberrypi-bullseye-arm64 || mv $DPKGDIR/raspberrypi-bullseye-arm64/* var/incoming/
          test ! -d $DPKGDIR/raspberrypi-bookworm-arm64 || mv $DPKGDIR/raspberrypi-bookworm-arm64/* var/incoming/
          reprepro processincoming default

      - name: Pack and prepare release
        run: |
          tar czf dist/$RELFILE --directory repo/rpi/var/ db publish
          ls -lR dist

      - name: Create release notes
        working-directory: repo/rpi
        run: |
          echo -e "Distro | Section | Package\n------ | ------- | -------" > ../../$RELNOTESFILE
          reprepro list buster >> ../../$RELNOTESFILE
          reprepro list bullseye >> ../../$RELNOTESFILE
          reprepro list bookworm >> ../../$RELNOTESFILE
          cat ../../$RELNOTESFILE

      - name: Create release
        if: ${{ github.event.inputs.release == 'true' }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          gh release create "rpi_rev$GITHUB_RUN_NUMBER" --title "RPi repo revision $GITHUB_RUN_NUMBER" --notes-file $RELNOTESFILE dist/$RELFILE