name: Build & Push Images

on:
  push:
    branches: [main]
    # path: [.github/workflows/build_images.yml, tools/build_container]
  workflow_dispatch:

permissions:
  packages: write
  contents: read

jobs:
  docker-build:
    runs-on: ubuntu-latest
    env:
      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Set image name
        run: echo "IMAGE_NAME=ghcr.io/${GITHUB_REPOSITORY_OWNER,,}/cross_compiler_unix:1" >> $GITHUB_ENV

      - name: Build Docker image
        run:  docker build -t $IMAGE_NAME ./tools/build_container/

      - name: Push Docker image
        run:  docker push $IMAGE_NAME