docker.yaml

name: Docker

on:
  schedule:
    - cron: "0 17 * * 6"
  push:
    branches:
      - main
  pull_request:
    paths:
      - Dockerfile
      - entrypoint.sh
      - .github/workflows/docker.yaml
  workflow_dispatch:

env:
  PUSH: ${{ (github.event_name != 'pull_request') && (github.repository == 'apl-ocean-engineering/rosvenv') }}

jobs:
  docker_build:
    strategy:
      fail-fast: false

    runs-on: ubuntu-latest
    permissions:
      packages: write
      contents: read
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log into registry
        if: env.PUSH == 'true'
        uses: docker/login-action@v3.3.0
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract Docker metadata
        if: env.PUSH == 'true'
        id: meta
        uses: docker/metadata-action@v5.5.1
        with:
          images: ghcr.io/${{ github.repository }}
          flavor: |
            latest=auto
          tags: |
            type=sha
            type=schedule
            type=ref,event=branch
            type=ref,event=tag
            type=ref,event=pr
            type=raw,value=latest,enable={{is_default_branch}}

      - name: Build and push Docker image
        uses: docker/build-push-action@v6.5.0
        with:
            context: .
            file: Dockerfile
            tags: ${{ steps.meta.outputs.tags }}
            labels: ${{ steps.meta.outputs.labels }}
            push: ${{ env.PUSH }}