name: Docker Build Test

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

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - name: Check out repository
      uses: actions/checkout@v3

    - name: Build Docker image
      run: |
        docker build -t myapp:latest . -f docker/Dockerfile