name: CI - Test, Build, and Push

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  test:
    runs-on: ubuntu-latest
    container: hexpm/elixir:1.17.3-erlang-27.1.2-debian-bookworm-20240904-slim

    services:
      postgres:
        image: postgres:16
        env:
          POSTGRES_USER: postgres
          POSTGRES_PASSWORD: postgres
          POSTGRES_DB: localspot_test
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5

    steps:
      - name: Install build dependencies
        run: |
          apt-get update -y
          apt-get install -y build-essential git

      - name: Checkout repository
        run: |
          git clone ${{ github.server_url }}/${{ github.repository }} .
          git checkout ${{ github.sha }}

      - name: Install hex and rebar
        run: |
          mix local.hex --force
          mix local.rebar --force

      - name: Install dependencies
        run: mix deps.get

      - name: Check formatting
        run: mix format --check-formatted

      - name: Compile (warnings as errors)
        run: mix compile --warnings-as-errors

      - name: Setup database
        env:
          MIX_ENV: test
          DATABASE_URL: postgres://postgres:postgres@postgres:5432/localspot_test
        run: mix ecto.create && mix ecto.migrate

      - name: Run tests
        env:
          MIX_ENV: test
          DATABASE_URL: postgres://postgres:postgres@postgres:5432/localspot_test
        run: mix test

  build-and-push:
    needs: test
    if: github.ref == 'refs/heads/main' && github.event_name == 'push'
    runs-on: ubuntu-latest
    container: docker:latest

    steps:
      - name: Checkout repository
        run: |
          git clone ${{ github.server_url }}/${{ github.repository }} .
          git checkout ${{ github.sha }}

      - name: Log in to Forgejo Container Registry
        run: |
          echo "Logging in as: ${{ github.actor }}"
          echo "${{ secrets.FORGEJO_TOKEN }}" | docker login forgejo.sivic.me -u ${{ github.actor }} --password-stdin
          echo "Login exit code: $?"

      - name: Build and push Docker images
        run: |
          docker build \
            -t forgejo.sivic.me/${{ github.repository }}:latest \
            -t forgejo.sivic.me/${{ github.repository }}:${{ github.sha }} \
            .
          docker push forgejo.sivic.me/${{ github.repository }}:latest
          docker push forgejo.sivic.me/${{ github.repository }}:${{ github.sha }}

      - name: Summary
        run: |
          echo "✅ Successfully built and pushed:"
          echo "  - forgejo.sivic.me/${{ github.repository }}:latest"
          echo "  - forgejo.sivic.me/${{ github.repository }}:${{ github.sha }}"