release.yml

name: Publish to Dockerhub

on:
  workflow_dispatch:
  push:
    tags:
      - "*"

permissions:
  contents: read

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4
      - name: Set up JDK 21
        uses: actions/setup-java@v4
        with:
          java-version: "21"
          distribution: "temurin"
          cache: "sbt"
      - name: 'Get Previous tag'
        id: latest_tag
        uses: "WyriHaximus/github-action-get-previous-tag@v1"
        with:
          fallback: 0.0.1
      - name: Package and publish
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          sbt 'Docker / stage'
          cd oni/target/docker/stage
          docker login -u ${{ secrets.DOCKERHUB_USERNAME }} -p ${{ secrets.DOCKERHUB_TOKEN }}
          docker buildx create --name dockerbuilder --platform linux/amd64,linux/arm64 --use
          docker buildx build --platform linux/amd64,linux/arm64 -t mbari/oni:${{ steps.latest_tag.outputs.tag }} -t mbari/oni:latest --push .