docker-hub-publish.yml

name: Publish Docker image to Docker Hub

on:
  workflow_dispatch:
  release:
    types: [published]

jobs:
  push_to_registry:
    name: Push Docker image to Docker Hub
    runs-on: ubuntu-latest
    steps:
      - name: Check out the repo
        uses: actions/checkout@v5
      
      - name: Log in to Docker Hub
        uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
      
      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@c1e51972afc2121e065aed6d45c65596fe445f3f
        with:
          images: nicokempe/docker-deploy-agent
      
      - name: Build and push Docker image
        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83
        with:
          context: ./agent
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}