name: Publish flattened EVM contracts as an artifact for verification purposes

on:
  # The action can be triggered manually or whenever a tag with the name 'evm-*'
  # is pushed
  workflow_dispatch:
  push:
    tags:
      - 'evm-*'

jobs:
  publish-artifacts:
    runs-on: ubuntu-latest

    defaults:
      run:
        shell: bash

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Flatten contracts
        run: cd ethereum && make flattened

      - uses: actions/upload-artifact@v3
        with:
          name: flattened-contracts
          path: ethereum/flattened