ci.yaml

name: ci

on:
  push:
    tags:
      - "v*.*.*"

jobs:
  docker:
    runs-on: ubuntu-latest
    steps:
      -
        name: Checkout
        uses: actions/checkout@v3
      -
        name: Docker meta
        id: meta
        uses: docker/metadata-action@v4
        with:
          # don't set latest tag
          flavor: |
            latest=false
          # list of Docker images to use as base name for tags
          images: |
            vsyshost/polygon-shkeeper
          # generate Docker tags based on the following events/attributes
          tags: |
            type=semver,pattern={{version}}
      -
        name: Login to Docker Hub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      -
        name: Build and push
        uses: docker/build-push-action@v4
        with:
          push: true
          tags: ${{ steps.meta.outputs.tags }}