docker.yaml

---
name: "Publish Docker image"

# yamllint disable-line rule:truthy
on:
  push:
    branches: ["main"]

jobs:
  push_to_registry:
    name: "Push Docker image to GitHub Packages"
    runs-on: "ubuntu-latest"
    permissions:
      packages: "write"
      contents: "read"
    steps:
      - name: "Check out the repo"
        uses: "actions/checkout@v2"
      - name: "Log in to GitHub Docker Registry"
        uses: "docker/login-action@v1"
        with:
          registry: "docker.pkg.github.com"
          username: "${{ github.actor }}"
          password: "${{ secrets.GITHUB_TOKEN }}"
      - name: "Build container image"
        uses: "docker/build-push-action@v2"
        with:
          push: true
          tags: "docker.pkg.github.com/${{ github.repository }}/geco:latest"