build_and_push.yml

name: Build and push container image

on:
  push:
    branches:
      - main

jobs:
  build_and_push:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Get IMAGE_ID
        run: |
          echo "IMAGE_ID=$(echo ghcr.io/${{ github.repository }} | tr '[A-Z]' '[a-z]')" >> $GITHUB_ENV
      - name: Get SHORT_SHA
        run: |
          echo "SHORT_SHA=$(echo ${GITHUB_SHA} | cut -c1-7)" >> $GITHUB_ENV
      - name: Install podman
        run: |
          sudo apt-get update
          sudo apt-get install -y podman
      - name: Login to ghcr.io
        run: |
          echo ${{ secrets.GITHUB_TOKEN }} | podman login ghcr.io --username ${{ github.actor }} --password-stdin
      - name: Build container image
        run: |
          podman build -t ${{ env.IMAGE_ID }}:${{ env.SHORT_SHA }} -t ${{ env.IMAGE_ID }}:latest .
      - name: Push container image
        run: |
          podman push ${{ env.IMAGE_ID }}:${{ env.SHORT_SHA }}
          podman push ${{ env.IMAGE_ID }}:latest