release.yaml

name: Release

on:
  release:
    types: [published]

env:
  REGISTRY: ghcr.io
  DOCKERHUB_NAMESPACE: slashwhyorganization
  DOCKERHUB_REPOSITORY: flutter-sdk-image

jobs:
  release:
    name: Push Docker image to multiple registries
    runs-on: ubuntu-latest
    permissions:
      packages: write
      contents: read
    steps:
      - name: Checkout Repo
        uses: actions/checkout@v4

      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      
      - name: Log in to the Container registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ${{ env.DOCKERHUB_NAMESPACE }}/${{ env.DOCKERHUB_REPOSITORY }}
            ${{ env.REGISTRY }}/${{ github.repository }}
      
      - name: Build and push Docker images
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}