publish_hex.yml

name: Publish package to Hex 📦
on:
  push:
    tags:
      - "v[0-9]+.[0-9]+.[0-9]+"

jobs:
  publish:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Set up Elixir
        uses: erlef/setup-beam@v1
        with:
          elixir-version: '1.13.4'
          otp-version: '24.3'
      - name: Restore dependencies cache
        uses: actions/cache@v3.3.1
        with:
          path: deps
          key: ${{ runner.os }}-mix-${{ hashFiles('**/mix.lock') }}
          restore-keys: ${{ runner.os }}-mix-
      - name: Install dependencies
        run: mix deps.get
      - name: Compile dependencies
        run: mix deps.compile
      - name: Build package
        run: mix hex.build
      - name: Release & Publish
        run: mix hex.publish --yes
        env:
          HEX_API_KEY: ${{ secrets.HEX_API_KEY }}