docker-deploy.yml

name: Publish Docker Images

on:
  workflow_dispatch:
    inputs:
      docker_image_tag:
        description: 'Docker Image Tag (yyyyMMdd)'
        required: true

env:
  DEBIAN_FRONTEND: noninteractive
  DOCKER_IMAGE_NAME1: "ubuntu24-dotnet8-opencv4.12.0"

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    timeout-minutes: 60

    steps:
      - name: validate input
        run: |
          if [[ ! ${{ github.event.inputs.docker_image_tag }} =~ ^[0-9]{8}$ ]]; then
            echo "::error Invalid tag name '${{ github.event.inputs.docker_image_tag }}'"
            exit 1
          fi

      - uses: actions/checkout@v4
        with:
          fetch-depth: 1

      - name: Log into registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      
      - name: Build and push Docker image
        id: build-and-push
        uses: docker/build-push-action@v6
        with:
          context: docker/${{ env.DOCKER_IMAGE_NAME1 }}
          push: true
          tags: ghcr.io/shimat/opencvsharp/${{ env.DOCKER_IMAGE_NAME1 }}:${{ github.event.inputs.docker_image_tag }}