main.yml

---
name: Build

on: 
  push:
  pull_request:
  schedule:
    - cron: '0 0 * * 0'

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Build
        run: |
          docker build -t octave .
          docker run -t octave example1.m arg1 arg2
  upload:
    needs: build
    if: startsWith(github.ref, 'refs/tags')
    runs-on: ubuntu-latest
    env:
      name: openmicroscopy/octave
    steps:
      - name: Get other tags
        id: gettags
        uses: jupyterhub/action-major-minor-tag-calculator@v3
        with:
          githubToken: ${{ secrets.GITHUB_TOKEN }}
          prefix: "${{ env.name }}:"
      - name: Docker metadata
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: ${{ env.name }}
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
      - name: Login to DockerHub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
      - name: Push to Docker Hub
        uses: docker/build-push-action@v4
        with:
          tags: ${{ join(fromJson(steps.gettags.outputs.tags)) }}
          labels: ${{ steps.meta.outputs.labels }}
          push: true