name: Elixir CI

on:
  push:
  workflow_dispatch:

permissions:
  contents: read

jobs:
  build:

    name: Build and test
    runs-on: ubuntu-latest
    services:
      postgres:
        image: postgres
        env:
          POSTGRES_USER: isn
          POSTGRES_PASSWORD: secret
        ports:
          - 5432:5432

    steps:
    - uses: actions/checkout@v3
    - name: Set up Elixir
      uses: erlef/setup-beam@61e01a43a562a89bfc54c7f9a378ff67b03e4a21
      with:
        elixir-version: '1.15.2' # Define the elixir version [required]
        otp-version: '26.0.2' # Define the OTP version [required]
    - name: Restore dependencies cache
      uses: actions/cache@v3
      with:
        path: deps
        key: ${{ runner.os }}-mix-${{ hashFiles('**/mix.lock') }}
        restore-keys: ${{ runner.os }}-mix-
    - name: Install dependencies
      run: mix deps.get
    - name: Run tests
      run: mix test
      env:
        POSTGRES_USER: isn
        POSTGRES_PASSWORD: secret