name: Build and Push Docker Image

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

env:
  REGISTRY: git.prettyhefty.com
  IMAGE_NAME: bill/grist-mcp

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Extract version from tag
        id: version
        run: |
          VERSION=${GITHUB_REF#refs/tags/}
          echo "VERSION=$VERSION" >> $GITHUB_OUTPUT
          if [[ "$VERSION" == *-alpha* ]] || [[ "$VERSION" == *-beta* ]] || [[ "$VERSION" == *-rc* ]]; then
            echo "IS_PRERELEASE=true" >> $GITHUB_OUTPUT
          else
            echo "IS_PRERELEASE=false" >> $GITHUB_OUTPUT
          fi

      - name: Log in to Container Registry
        run: echo "${{ secrets.REGISTRY_TOKEN }}" | docker login ${{ env.REGISTRY }} -u ${{ gitea.actor }} --password-stdin

      - name: Build and push Docker image
        run: |
          docker build -t ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.version.outputs.VERSION }} .
          docker push ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.version.outputs.VERSION }}

          if [ "${{ steps.version.outputs.IS_PRERELEASE }}" = "false" ]; then
            docker tag ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.version.outputs.VERSION }} ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
            docker push ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
          fi

      - name: List images
        run: docker images | grep grist-mcp