build-push-docker.yml

name: Building and Push Docker Image to Docker Hub
on:
  workflow_dispatch:
  release:
    types: [published]

jobs:
  build:
    name: Build and Push Docker Image
    runs-on: ubuntu-latest
    env:
      IMAGE_NAME: ethereum-wallet-generator
      IMAGE_TAG: ${{  github.ref_name }}
    steps:
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      - name: Set default IMAGE_TAG environment variable
        if: env.IMAGE_TAG == null
        run: echo "IMAGE_TAG=latest" >> $GITHUB_ENV

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Login to DockerHub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@v3
        with:
          push: true
          tags: ${{ secrets.DOCKERHUB_USERNAME }}/${{ env.IMAGE_NAME }}:latest,${{ secrets.DOCKERHUB_USERNAME }}/${{ env.IMAGE_NAME }}:${{ env.IMAGE_TAG }}