main.yml

name: CI

on:
  push:
    branches: [ main ]
  pull_request:

env:
  POSTGRES_DB: epiviewpoint_test
  POSTGRES_HOST_AUTH_METHOD: trust
  POSTGRES_PASSWORD: postgres
  POSTGRES_USER: postgres
    
jobs:
  test:
    runs-on: ubuntu-latest
    
    env:
      MIX_ENV: test
    
    strategy:
      matrix:
        postgres-version: [16.4-alpine]

    services:
      postgres:
        image: postgres:${{ matrix.postgres-version }}
        env:
          POSTGRES_PASSWORD: postgres
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
        ports:
          - 5432:5432

    steps:
      - uses: actions/checkout@v2
        with:
           fetch-depth: 0
      - uses: erlef/setup-beam@v1
        id: beam
        with:
          version-file: .tool-versions
          version-type: strict
      - name: Install dependencies
        run: |
          mix local.rebar --force
          mix local.hex --force

      - name: Restore the deps and _build cache
        uses: actions/cache@v4
        id: restore-cache
        env:
          OTP_VERSION: ${{ steps.beam.outputs.otp-version }}
          ELIXIR_VERSION: ${{ steps.beam.outputs.elixir-version }}
          MIX_LOCK_HASH: ${{ hashFiles('**/mix.lock') }}
        with:
          path: |
            deps
            _build
          key: ${{ runner.os }}-${{ env.ELIXIR_VERSION }}-${{ env.OTP_VERSION }}-${{ env.MIX_ENV }}-mixlockhash-${{ env.MIX_LOCK_HASH }}

      - name: Install mix dependencies
        if: steps.restore-cache.outputs.cache-hit != 'true'
        run: mix deps.get

      - name: audit
        run: |
          mix deps.unlock --check-unused
          mix deps.audit
          mix sobelow --config
      
      - name: Run mix format
        run: mix format --check-formatted

      - name: Run tests
        run: bin/dev/test
        env: 
          CANONICAL_HOST: localhost
          LIVE_VIEW_SIGNING_SALT: mZT0Lo72e+U9KLtsTQzdKmmxpda0uuJJlMWTzJYdFBhddwbGbAC3h5T1QusYBhBr
          POSTGRES_HOST: localhost
          POSTGRES_PORT: 5432
          SECRET_KEY_BASE: iuJS3FLMrRqbKug/CE4zGGd31eY6FMdmpQGjy8RMaQoxk59wAvSxuUKM6c/uaOo4