manual-export.yml

name: Manual Build and Export

on:
  # Trigger manually
  workflow_dispatch:
    inputs:
      version:
        description: 'Version Tag (e.g., dev-v2025.12.21.a)'
        required: true
        type: string

env:
  IMAGE_NAME: openbiocard-server
  DOCKERFILE_PATH: ./Dockerfile

jobs:
  build-and-export:
    runs-on: ubuntu-latest
    permissions:
      contents: read

    steps:
      - name: Checkout Release Branch
        uses: actions/checkout@v4
        with:
          ref: release

      - name: Build Docker Image
        run: |
          echo "Building image with tag: ${{ inputs.version }}"
          # Build the image locally
          docker build -f ${{ env.DOCKERFILE_PATH }} -t ${{ env.IMAGE_NAME }}:${{ inputs.version }} .

      - name: Save Image to File
        run: |
          # Define filenames
          TAR_NAME="${{ env.IMAGE_NAME }}-${{ inputs.version }}.tar"
          
          echo "Saving image to $TAR_NAME..."
          # Export the image to a tarball
          docker save ${{ env.IMAGE_NAME }}:${{ inputs.version }} -o $TAR_NAME
          
          # Optional: Compress with gzip to save space
          echo "Compressing..."
          gzip $TAR_NAME
          
          echo "FILE_PATH=$TAR_NAME.gz" >> $GITHUB_ENV

      - name: Upload Artifact
        uses: actions/upload-artifact@v4
        with:
          # Name of the artifact in GitHub UI
          name: docker-image-${{ inputs.version }}
          # The file to upload
          path: ${{ env.FILE_PATH }}
          # Retention period (days)
          retention-days: 3