build.yml

name: Build

on:
  workflow_dispatch:
  push:
    tags:
      - "*"

jobs:
  generate_matrix:
    name: Set matrix
    runs-on: ubuntu-latest
    outputs:
      sdks: ${{ steps.out.outputs.sdks }}
    strategy:
      matrix:
        ref:
          - main # apk
          - openwrt-23.05 # ipk
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          repository: openwrt/openwrt
          ref: ${{ matrix.ref }}

      - name: Set targets
        id: find_targets
        run: |
          REF=${{ matrix.ref }}

          # sdks
          JSON='['
          FIRST=1

          while read -r line;
          do
            ARCH=$(echo "$line" | cut -d " " -f 1)

            [[ $FIRST -ne 1 ]] && JSON="$JSON"','
            FIRST=0

            JSON="$JSON"'{"arch":"'"$ARCH"'","ref":"'"$REF"'"}'
          done <<< $(perl ./scripts/dump-target-info.pl architectures 2>/dev/null)

          JSON="$JSON"']'
          echo -e "\n---- sdks ----\n"
          echo "$JSON"
          echo -e "\n---- sdks ----\n"
          echo "sdks=$JSON" >> "$GITHUB_OUTPUT"

      - uses: cloudposse/github-action-matrix-outputs-write@main
        id: out
        with:
          matrix-step-name: ${{ github.job }}
          matrix-key: ${{ matrix.ref }}
          outputs: |-
            sdks: ${{ steps.find_targets.outputs.sdks }}

  gather_matrix:
    name: Gather build matrices
    runs-on: ubuntu-latest
    needs: generate_matrix
    outputs:
      result: ${{ steps.gather.outputs.result }}
    steps:
      - uses: cloudposse/github-action-matrix-outputs-read@main
        id: read
        with:
          matrix-step-name: generate_matrix
      - name: Gather matrices
        id: gather
        run: |
          result=$(jq -c '.sdks[]' <<< '${{ steps.read.outputs.result }}' | jq -c -s add)
          echo "result=${result}" >> $GITHUB_OUTPUT

  build:
    name: Build for ${{ matrix.arch }}-${{ matrix.ref }}
    runs-on: ubuntu-latest
    needs: gather_matrix
    strategy:
      fail-fast: false
      matrix:
        include: ${{ fromJson(needs.gather_matrix.outputs.result) }}

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

      - name: Fetch Cloudflared makefile
        run: |
          sha=$(cat .nvchecker/sha)
          curl "https://codeload.github.com/openwrt/packages/tar.gz/$sha" | \
            tar -xz --strip=2 "packages-$sha/net/cloudflared"
          sed -i 's#\.\./\.\.#$(TOPDIR)/feeds/packages#' cloudflared/Makefile

      - name: Build Package
        uses: openwrt/gh-action-sdk@main
        env:
          ARCH: ${{ matrix.arch }}-${{ matrix.ref }}
          V: s
          IGNORE_ERRORS: n m y

      - name: Append architecture to apk filename
        if: matrix.ref == 'main'
        working-directory: bin/packages/${{ matrix.arch }}
        run: |
          file=$(find . -name 'cloudflared*.apk')
          if [ -n "$file" ] && [[ "$file" != *${{ matrix.arch }}* ]]; then
            filename="${file%.*}"
            extension="${file##*.}"
            mv "$file" "$filename-${{ matrix.arch }}.$extension"
          fi

      - name: Upload Output Folder
        uses: actions/upload-artifact@v4
        with:
          name: cloudflared-${{ matrix.arch }}-${{ matrix.ref }}
          path: bin/packages/${{ matrix.arch }}/action/cloudflared*

  release:
    if: startsWith(github.ref, 'refs/tags/')
    runs-on: ubuntu-latest
    needs: build
    permissions:
      contents: write
    steps:
      - name: Download artifacts
        uses: actions/download-artifact@v4
        with:
          merge-multiple: true

      - name: Release
        uses: softprops/action-gh-release@v2
        with:
          files: |
            *.apk
            *.ipk