build.yml

on:
  pull_request:
    branches: [main]
    types: [closed]
  push:
    branches: [feat/create-github-action]
jobs:
  build:
    name: Build Docker image
    runs-on: ubuntu-latest
    steps:
      - 
        name: Checkout
        uses: actions/checkout@v4
      - 
        name: Log in to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      -
        name: Get repository name
        run: |
          repo_full_name="$GITHUB_REPOSITORY"
          IFS='/' read -ra repo_parts <<< "$repo_full_name"
          echo "repo_name=${repo_parts[1]}" >> $GITHUB_ENV

      -
        name: Echo repository name
        run: echo ${{env.repo_name}}
      - 
        name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ${{ secrets.DOCKERHUB_USERNAME }}/$repo_name
          tags: |
            type=sha,format=short 

      -
        name: Build and push
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./Dockerfile
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          push: true