snap.yml

name: Snap Package

on:
  workflow_dispatch:
    inputs:
      release_tag:
        description: 'GitHub release tag to package, for example v0.17.0. Ignored when deb_url is set.'
        required: false
        type: string
      deb_url:
        description: 'Direct URL to Youwee-Linux.deb. Use this for old/test artifacts not attached to a release.'
        required: false
        type: string
      channel:
        description: 'Snap Store channel to publish to when publish is enabled.'
        required: true
        default: edge
        type: choice
        options:
          - edge
          - beta
          - candidate
          - stable
      publish:
        description: 'Publish the generated snap to the Snap Store.'
        required: true
        default: false
        type: boolean

permissions:
  contents: read

jobs:
  snap:
    runs-on: ubuntu-22.04

    steps:
      - name: Checkout repository
        uses: actions/checkout@v5

      - name: Prepare input directory
        run: mkdir -p snap/input

      - name: Download deb from URL
        if: inputs.deb_url != ''
        run: |
          curl -L --fail --show-error --output snap/input/Youwee-Linux.deb "${{ inputs.deb_url }}"

      - name: Download deb from GitHub release
        if: inputs.deb_url == ''
        env:
          GH_TOKEN: ${{ github.token }}
          RELEASE_TAG: ${{ inputs.release_tag }}
        run: |
          set -eu
          if [ -z "$RELEASE_TAG" ]; then
            echo "Set release_tag or deb_url when running this workflow."
            exit 1
          fi

          gh release download "$RELEASE_TAG" \
            --repo "${{ github.repository }}" \
            --pattern "Youwee-Linux.deb" \
            --dir snap/input

      - name: Inspect deb package
        id: deb
        run: |
          set -eu
          DEB_FILE="$(find snap/input -maxdepth 1 -type f -name '*.deb' | sort | head -n 1)"
          if [ -z "$DEB_FILE" ]; then
            echo "No .deb file found in snap/input."
            exit 1
          fi

          VERSION="$(dpkg-deb -f "$DEB_FILE" Version | sed 's/-.*//')"
          if [ -z "$VERSION" ]; then
            echo "Could not read package version from $DEB_FILE."
            exit 1
          fi

          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
          echo "Using $DEB_FILE"
          echo "Detected version: $VERSION"
          dpkg-deb -c "$DEB_FILE" | grep -E 'usr/bin/youwee$|usr/bin/youwee-yt-dlp$|usr/share/applications/Youwee.desktop|usr/share/icons/hicolor/32x32/apps/youwee.png'

      - name: Set snap version from deb
        run: |
          sed -i "s/^version: .*/version: '${{ steps.deb.outputs.version }}'/" snap/snapcraft.yaml
          grep '^version:' snap/snapcraft.yaml

      - name: Build snap
        id: build
        uses: snapcore/action-build@v1

      - name: Upload snap artifact
        uses: actions/upload-artifact@v6
        with:
          name: youwee-snap-${{ steps.deb.outputs.version }}
          path: ${{ steps.build.outputs.snap }}
          if-no-files-found: error

      - name: Publish snap
        if: inputs.publish
        uses: snapcore/action-publish@v1
        env:
          SNAPCRAFT_STORE_CREDENTIALS: ${{ secrets.SNAPCRAFT_STORE_CREDENTIALS }}
        with:
          snap: ${{ steps.build.outputs.snap }}
          release: ${{ inputs.channel }}