publish.yml

name: Publish
on:
  workflow_dispatch:

defaults:
  run:
    shell: bash

jobs:
  publish:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v3
      - name: Prepare tags
        id: vars
        run: |
          echo "sha_short="$(git rev-parse --short HEAD) | tee -a $GITHUB_OUTPUT
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
      - name: Login to DockerHub
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
      - name: Build and push
        uses: docker/build-push-action@v4
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: |
            forbole/big-dipper-landing:revamp-${{ steps.vars.outputs.sha_short }}
            forbole/big-dipper-landing:revamp-latest