docker.yml

name: docker

on:
  push:
    branches: ["main"]
    tags: ["*"]
  pull_request:
    branches: ["main"]

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      packages: write
      contents: read

    steps:
      - name: Clone repository
        uses: actions/checkout@v3

      - name: Build image
        run: |
          docker build -f Dockerfile -t denokv .

      - name: Smoke test image
        run: |
          docker run -i --init denokv --help

      - name: Login to ghcr.io
        if: github.repository == 'denoland/denokv' && startsWith(github.ref, 'refs/tags/')
        run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u $ --password-stdin

      - name: Push images
        if: github.repository == 'denoland/denokv' && startsWith(github.ref, 'refs/tags/')
        run: |
          docker tag denokv ghcr.io/denoland/denokv:${GITHUB_REF#refs/*/}
          docker push ghcr.io/denoland/denokv:${GITHUB_REF#refs/*/}
          docker tag denokv ghcr.io/denoland/denokv:latest
          docker push ghcr.io/denoland/denokv:latest