name: release

# Släppbygge på byggnoden på brasse-linux01 (x64-runnern, label
# linux-amd64). En vX.Y.Z-tagg ger en versionerad release + uppdaterar
# rullande "latest". Bara linux-x64 byggs — waydock är en desktopapp
# för brasse-linux01, ingen arm-build.
on:
  push:
    tags: ["v*"]
  workflow_dispatch:
    inputs:
      tag:
        description: "Release-tag (lämna tom för 'latest')"
        required: false

jobs:
  build-release:
    runs-on: linux-amd64
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Bestäm tag
        id: t
        run: |
          case "$GITHUB_REF" in
            refs/tags/*) T="$GITHUB_REF_NAME" ;;
            *) T="${{ inputs.tag }}"; [ -z "$T" ] && T="latest" ;;
          esac
          echo "tag=$T" >> "$GITHUB_OUTPUT"
          echo "bygger release: $T"

      - name: Install toolchain + GTK4 deps
        run: |
          export DEBIAN_FRONTEND=noninteractive
          apt-get update -qq
          apt-get install -y -qq curl build-essential pkg-config git jq \
            libgtk-4-dev meson ninja-build wayland-protocols libwayland-dev
          if ! apt-get install -y -qq libgtk4-layer-shell-dev; then
            git clone --depth 1 https://github.com/wmww/gtk4-layer-shell.git /tmp/g4ls
            meson setup /tmp/g4ls/build /tmp/g4ls \
              -Dintrospection=false -Dvapi=false -Dexamples=false \
              -Ddocs=false -Dtests=false
            ninja -C /tmp/g4ls/build install
            ldconfig
            arch_dir=$(gcc -dumpmachine)
            echo "PKG_CONFIG_PATH=/usr/local/lib/${arch_dir}/pkgconfig:/usr/local/lib/pkgconfig" >> "$GITHUB_ENV"
            echo "LD_LIBRARY_PATH=/usr/local/lib/${arch_dir}:/usr/local/lib" >> "$GITHUB_ENV"
          fi
          curl -sSf https://sh.rustup.rs | sh -s -- -y --profile minimal
          echo "$HOME/.cargo/bin" >> "$GITHUB_PATH"

      - name: Bygg x64-binären
        run: |
          cargo build --release --locked
          cargo test --locked
          mkdir -p out
          cp target/release/waydock "out/waydock-${{ steps.t.outputs.tag }}-linux-x64"
          cp target/release/waydock out/waydock-latest-linux-x64
          cp install.sh out/install.sh
          cd out && sha256sum waydock-* install.sh > checksums.txt && ls -la

      - name: Skapa Gitea-release + ladda upp assets
        env:
          API: ${{ github.server_url }}/api/v1
          REPO: ${{ github.repository }}
          TAG: ${{ steps.t.outputs.tag }}
          TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          BODY="waydock $TAG — linux-x64. Installera: curl -fsSL https://gitea.brasse-pc.eu/brasse/waydock/raw/branch/master/install.sh | sh"
          publish() { # $1 = releasetagg, $2... = assetfiler
            local tag=$1; shift
            local rid
            rid=$(curl -s -X POST "$API/repos/$REPO/releases" \
              -H "Authorization: token $TOKEN" -H 'Content-Type: application/json' \
              -d "{\"tag_name\":\"$tag\",\"name\":\"waydock $tag\",\"body\":\"$BODY\"}" | jq -r '.id // empty')
            [ -z "$rid" ] && rid=$(curl -s "$API/repos/$REPO/releases/tags/$tag" \
              -H "Authorization: token $TOKEN" | jq -r '.id')
            echo "release $tag -> id $rid"
            for f in "$@"; do
              local aid
              aid=$(curl -s "$API/repos/$REPO/releases/$rid/assets" \
                -H "Authorization: token $TOKEN" | jq -r ".[] | select(.name==\"$f\") | .id")
              if [ -n "$aid" ] && [ "$aid" != "null" ]; then
                curl -s -X DELETE "$API/repos/$REPO/releases/$rid/assets/$aid" \
                  -H "Authorization: token $TOKEN" -o /dev/null
              fi
              curl -s -X POST "$API/repos/$REPO/releases/$rid/assets?name=$f" \
                -H "Authorization: token $TOKEN" -F "attachment=@out/$f" \
                -o /dev/null -w "  $f -> HTTP %{http_code}\n"
            done
          }
          if [ "$TAG" != "latest" ]; then
            publish "$TAG" "waydock-$TAG-linux-x64" install.sh checksums.txt
          fi
          # rullande latest: flytta taggen till HEAD och publicera om
          git config user.name gitea-actions
          git config user.email actions@gitea.brasse-pc.eu
          git tag -f latest
          git push -f origin latest || echo "kunde inte flytta latest-taggen (fortsätter ändå)"
          publish latest waydock-latest-linux-x64 install.sh checksums.txt