## Github workflow to create multiarch binaries from source

name: Create Binaries

on:
  workflow_call:
    inputs:
      tag:
        description: "Tag name of this release (x.y.z)"
        required: true
        type: string
      arch:
        description: "Stringified JSON object listing of platform matrix"
        required: false
        type: string
        default: >-
          ["linux-glibc-arm64", "linux-glibc-armv7", "linux-musl-arm64", "linux-musl-armv7"]

## change the display name to the tag being built
run-name: ${{ inputs.tag }}

concurrency:
  group: create-binary-${{ github.head_ref || github.ref || github.run_id}}
  ## Only cancel in progress if this is for a PR
  cancel-in-progress: ${{ github.event_name == 'pull_request' }}

jobs:
  ## Runs when the following is true:
  ##  - tag is provided
  ##  - workflow is building default branch (master)
  artifact:
    if: |
      inputs.tag != '' && 
      github.ref == format('refs/heads/{0}', github.event.repository.default_branch)
    name: Build Binaries
    runs-on: ubuntu-latest
    strategy:
      ## Run a maximum of 10 builds concurrently, using the matrix defined in inputs.arch
      max-parallel: 10
      matrix:
        platform: ${{ fromJson(inputs.arch) }}
    steps:
      ## Setup Docker for the builds
      - name: Docker setup
        uses: stacks-network/actions/docker@main

      ## Build the binaries using defined dockerfiles
      - name: Build Binary (${{ matrix.platform }})
        id: build_binaries
        uses: docker/build-push-action@0565240e2d4ab88bba5387d719585280857ece09 # 5.0.0
        with:
          file: build-scripts/Dockerfile.${{ matrix.platform }}
          outputs: type=local,dest=./release/${{ matrix.platform }}
          build-args: |
            STACKS_NODE_VERSION=${{ inputs.tag || env.GITHUB_SHA_SHORT }}
            OS_ARCH=${{ matrix.platform }}
            GIT_BRANCH=${{ env.GITHUB_REF_SHORT }}
            GIT_COMMIT=${{ env.GITHUB_SHA_SHORT }}

      ## Compress the binary artifact
      - name: Compress artifact
        id: compress_artifact
        run: zip --junk-paths ${{ matrix.platform }} ./release/${{ matrix.platform }}/*

      ## Upload the binary artifact to the github action (used in `github-release.yml` to create a release)
      - name: Upload artifact
        id: upload_artifact
        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
        with:
          path: ${{ matrix.platform }}.zip