name: Release

on:
  push:
    branches: [main]

jobs:
  build-deb:
    runs-on: linux-amd64
    container:
      image: rust:1-bookworm
    steps:
      - uses: actions/checkout@v4

      - name: Cache cargo registry and build
        uses: actions/cache@v3
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: cargo-release-${{ hashFiles('**/Cargo.lock') }}

      - name: Install packaging tools
        run: apt-get update && apt-get install -y dpkg-dev

      - name: Extract version
        id: version
        run: |
          VERSION=$(grep -m1 '^version' stitch-peek/Cargo.toml | sed 's/.*"\(.*\)"/\1/')
          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
          echo "Building version $VERSION"

      - name: Build release binary
        run: cargo build --release -p stitch-peek

      - name: Run tests
        run: cargo test --release

      - name: Package .deb
        env:
          VERSION: ${{ steps.version.outputs.version }}
        run: |
          PKG="stitch-peek_${VERSION}_amd64"

          mkdir -p "${PKG}/DEBIAN"
          mkdir -p "${PKG}/usr/bin"
          mkdir -p "${PKG}/usr/share/thumbnailers"
          mkdir -p "${PKG}/usr/share/mime/packages"

          cp target/release/stitch-peek "${PKG}/usr/bin/"
          strip "${PKG}/usr/bin/stitch-peek"
          cp data/stitch-peek.thumbnailer "${PKG}/usr/share/thumbnailers/"
          cp data/pes.xml "${PKG}/usr/share/mime/packages/"

          # Control file -- fields must start at column 0, continuation lines start with a space
          printf '%s\n' \
            "Package: stitch-peek" \
            "Version: ${VERSION}" \
            "Section: graphics" \
            "Priority: optional" \
            "Architecture: amd64" \
            "Depends: shared-mime-info" \
            "Maintainer: stitch-peek contributors" \
            "Description: Nautilus thumbnail generator for PES embroidery files" \
            " stitch-peek generates thumbnails for Brother PES embroidery files," \
            " allowing GNOME/Nautilus to display preview images in the file manager." \
            > "${PKG}/DEBIAN/control"

          printf '#!/bin/sh\nset -e\nif command -v update-mime-database >/dev/null 2>&1; then\n  update-mime-database /usr/share/mime\nfi\n' \
            > "${PKG}/DEBIAN/postinst"
          chmod 755 "${PKG}/DEBIAN/postinst"

          cp "${PKG}/DEBIAN/postinst" "${PKG}/DEBIAN/postrm"
          chmod 755 "${PKG}/DEBIAN/postrm"

          dpkg-deb --build "${PKG}"
          echo "Built: ${PKG}.deb"

      - name: Create git tag
        env:
          VERSION: ${{ steps.version.outputs.version }}
        run: |
          git config user.name "Gitea CI"
          git config user.email "ci@noreply.localhost"
          git tag -a "v${VERSION}" -m "Release v${VERSION}"
          git push origin "v${VERSION}"

      - name: Create release
        uses: actions/gitea-release@v1
        with:
          token: ${{ secrets.RELEASE_TOKEN }}
          tag_name: v${{ steps.version.outputs.version }}
          title: v${{ steps.version.outputs.version }}
          files: stitch-peek_${{ steps.version.outputs.version }}_amd64.deb