docker-latest.yml

name: Docker build (version + latest)

on:
  workflow_dispatch:
    inputs:
      tag:
        description: Tag to build
        required: true
        default: '1.2.2'

  push:
    tags:
      - 'v[0-9]+.[0-9]+.[0-9]+'

jobs:
  docker:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Extract tag
        if: github.event_name == 'push'
        run: echo "TAG=${GITHUB_REF#refs/tags/v}" >> $GITHUB_ENV

      - name: Set tag from input
        if: github.event_name == 'workflow_dispatch'
        run: echo "TAG=${{ github.event.inputs.tag }}" >> $GITHUB_ENV

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push: true
          tags: |
            dannyben/bashly
            dannyben/bashly:${{ env.TAG }}