name: Build and Publish Base Docker Image

on:
  workflow_dispatch:
  push:
    branches:
      - master

    paths:
      - 'requirements-docker.txt'
      - 'Dockerfile-base'

jobs:
  build_and_publish_base_image:
    runs-on: ubuntu-latest
    steps:
      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

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

      - name: Set Release Date
        id: release_date
        run: |
          echo "release_date=$(date --rfc-3339=date)" >> $GITHUB_OUTPUT

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          platforms: linux/amd64,linux/arm64,linux/arm/v7
          file: Dockerfile-base
          push: true
          tags: |
            ghcr.io/${{ github.repository_owner }}/kcc:base-latest
            ghcr.io/${{ github.repository_owner }}/kcc:base-${{ steps.release_date.outputs.release_date }}
          cache-from: type=registry,ref=ghcr.io/${{ github.repository_owner }}/kcc:base-cache
          cache-to: type=registry,ref=ghcr.io/${{ github.repository_owner }}/kcc:base-cache,mode=max