docker-publish.yml

# This workflow uses actions that are not certified by GitHub.
# They are provided by a third-party and are governed by
# separate terms of service, privacy policy, and support
# documentation.

name: Publish Docker image

on:
  push:
    branches: [ "main" ]
  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@v4

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

      #- name: Docker Hub Description
      #  uses: peter-evans/dockerhub-description@v4
      #  with:
      #    username: ${{ secrets.DOCKERHUB_USERNAME }}
      #    password: ${{ secrets.DOCKERHUB_TOKEN }}
      #    repository: peterevans/dockerhub-description
#          short-description: ${{ github.event.repository.description }}


      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
        with:
          #images: my-docker-hub-namespace/my-docker-hub-repository
          images: philbiggin/poreanalyser

      - name: Build and push Docker image
        uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}