on_demand.yml

---
name: "Build a docker image on-demand"
on:
  workflow_dispatch:
    inputs:
      tag:
        description: "Tag to use during the build (default: dev)"
        required: true
        default: 'dev'

jobs:
  docker:
    name: Docker Image Build
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Docker meta for TAG
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ${{ secrets.DOCKER_IMAGE }}
            ghcr.io/${{ secrets.DOCKER_IMAGE }}
          tags: |
            type=raw,value=${{ inputs.tag }}

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

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: .
          file: Dockerfile
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

  docker_in_docker:
    name: Docker Image Build with Docker support
    runs-on: ubuntu-latest
    needs: [docker]
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Docker meta for TAG
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ${{ secrets.DOCKER_IMAGE }}
            ghcr.io/${{ secrets.DOCKER_IMAGE }}
          tags: |
            type=raw,value=${{ inputs.tag }}-dind

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

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: .
          file: Dockerfile.docker
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}