name: Build Image
on: [push]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Docker Tags
        id: vars
        run: |
          # Use the short git commit hash as a tag
          echo "sha_short=$(git rev-parse --short HEAD)" >> "$GITHUB_OUTPUT"
          echo "image_path=devops-website" >> "$GITHUB_OUTPUT"

      - name: Build Docker Image
        run: |
          docker build -t ${{ steps.vars.outputs.image_path }}:${{ steps.vars.outputs.sha_short }} .
          docker tag ${{ steps.vars.outputs.image_path }}:${{ steps.vars.outputs.sha_short }} ${{ steps.vars.outputs.image_path }}:latest

      - name: Show built image
        run: docker images ${{ steps.vars.outputs.image_path }}