build.yml

name: Build PCM Linux GTK3

on:
  push:
    branches: ["**"]
    tags:
      - "v*"
  pull_request:
    branches: ["**"]

jobs:
  build:
    name: Build tar.gz + zip + deb
    runs-on: ubuntu-latest
    permissions:
      contents: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Determine version and release info
        id: version
        run: |
          if [[ "${GITHUB_REF}" == refs/tags/v* ]]; then
            VERSION="${GITHUB_REF#refs/tags/v}"
            RELEASE_TAG="v${VERSION}"
            IS_TAG=true
          else
            SHORT_SHA=$(git rev-parse --short HEAD)
            VERSION="0.0.0-${SHORT_SHA}"
            RELEASE_TAG="dev-${SHORT_SHA}"
            IS_TAG=false
            COMMIT_SUBJECT=$(git log -1 --pretty=%s)
            RELEASE_NAME="PCM dev ${SHORT_SHA} - ${COMMIT_SUBJECT}"
          fi
          echo "VERSION=${VERSION}"       >> "$GITHUB_OUTPUT"
          echo "RELEASE_TAG=${RELEASE_TAG}" >> "$GITHUB_OUTPUT"
          echo "IS_TAG=${IS_TAG}"         >> "$GITHUB_OUTPUT"
          echo "RELEASE_NAME=${RELEASE_NAME:-}" >> "$GITHUB_OUTPUT"
          echo "Versione: ${VERSION}"

      - name: Install build dependencies
        run: |
          sudo apt-get update -qq
          sudo apt-get install -y --no-install-recommends dpkg

      - name: Build packages
        run: |
          bash linuxbuild/build.sh "${{ steps.version.outputs.VERSION }}" --zip --deb

      - name: Upload artifacts (Actions interno — solo per PR e ispezione)
        uses: actions/upload-artifact@v4
        with:
          name: PCM_v${{ steps.version.outputs.VERSION }}_Linux
          path: |
            dist/PCM_v${{ steps.version.outputs.VERSION }}_Linux_GTK3.tar.gz
            dist/PCM_v${{ steps.version.outputs.VERSION }}_Linux_GTK3.zip
            dist/pcm_${{ steps.version.outputs.VERSION }}_all.deb
          if-no-files-found: error

      # ── Release per push su branch (dev build) ──────────────────────────────
      # Per i tag NON creiamo la release: la crea versiona.sh con le note AI.
      - name: Create dev release (branch push only)
        if: github.event_name == 'push' && steps.version.outputs.IS_TAG == 'false'
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          git log -1 --pretty=%B > /tmp/release_notes.txt
          gh release create "${{ steps.version.outputs.RELEASE_TAG }}" \
            --title "${{ steps.version.outputs.RELEASE_NAME }}" \
            --prerelease \
            --notes-file /tmp/release_notes.txt \
            "dist/PCM_v${{ steps.version.outputs.VERSION }}_Linux_GTK3.tar.gz" \
            "dist/PCM_v${{ steps.version.outputs.VERSION }}_Linux_GTK3.zip" \
            "dist/pcm_${{ steps.version.outputs.VERSION }}_all.deb"

      # ── Upload artefatti su release esistente (tag push) ────────────────────
      # versiona.sh crea la release con gh release create (che pusha il tag).
      # Quando Actions riceve il push del tag la release esiste già.
      # Il loop di attesa copre il caso estremo in cui versiona.sh sia lento.
      - name: Upload artifacts to existing release (tag push only)
        if: github.event_name == 'push' && steps.version.outputs.IS_TAG == 'true'
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          RELEASE_TAG="${{ steps.version.outputs.RELEASE_TAG }}"
          echo "Attesa release ${RELEASE_TAG}..."
          for i in $(seq 1 24); do
            gh release view "${RELEASE_TAG}" &>/dev/null && break
            echo "Tentativo ${i}/24, attendo 10s..."
            sleep 10
          done
          gh release upload "${RELEASE_TAG}" \
            "dist/PCM_v${{ steps.version.outputs.VERSION }}_Linux_GTK3.tar.gz" \
            "dist/PCM_v${{ steps.version.outputs.VERSION }}_Linux_GTK3.zip" \
            "dist/pcm_${{ steps.version.outputs.VERSION }}_all.deb" \
            --clobber