docker-tools.yml

name: Build and Push Docker Image

on:
  workflow_dispatch:
  push:
    branches:
      - main

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    if: 'contains(github.event.head_commit.message, ''build(docker)'') || github.event_name == ''workflow_dispatch'''
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1

      - name: Log in to GHCR
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract timestamp
        id: vars
        run: echo "TIMESTAMP=$(date +%Y%m%d%H%M%S)" >> $GITHUB_ENV

      - name: Build and push Docker image
        uses: docker/build-push-action@v2
        with:
          context: .
          push: true
          tags: | 
            ghcr.io/${{ github.repository }}-build-tools:${{ env.TIMESTAMP }}
            ghcr.io/${{ github.repository }}-build-tools:latest