docker-build-and-run.yml

name: Build and Run Docker
on:
  push:
    branches:
      - main
  pull_request:
    types: [opened, synchronize, edited]
    branches:
      - main
      - "docker/**"
jobs:
  build-and-run-docker:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.x'

      - name: Install Python dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements.txt

      - name: Generate input files
        run: |
          python -m Docker.generate_signal_docker_test

      - name: Verify input files
        run: |
          for file in ivim_simulation.nii.gz ivim_simulation.bval ivim_simulation.bvec; do
            if [ ! -f "$file" ]; then
              echo "Error: $file not found"
              exit 1
            fi
          done
          echo "All input files generated successfully"

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

      - name: Build Docker image
        run: |
          docker build -t tf2.4_ivim-mri_codecollection -f Docker/Dockerfile .

      - name: Save and compress Docker image 
        run: |
          docker save tf2.4_ivim-mri_codecollection | gzip > tf2.4_ivim-mri_codecollection.tar.gz

      - name: Upload Docker image artifact
        uses: actions/upload-artifact@v4
        with:
          name: docker-image
          path: tf2.4_ivim-mri_codecollection.tar.gz

      - name: Run Docker container
        run: |
          docker run --rm --name TF2.4_IVIM-MRI_CodeCollection \
            -v ${{ github.workspace }}:/usr/src/app \
            -v ${{ github.workspace }}:/usr/app/output \
            tf2.4_ivim-mri_codecollection ivim_simulation.nii.gz ivim_simulation.bvec ivim_simulation.bval

      - name: Verify output files
        run: |
          for file in f.nii.gz dp.nii.gz d.nii.gz; do
            if [ ! -f "$file" ]; then
              echo "Error: $file not found"
              exit 1
            fi
          done
          echo "All output files generated successfully"

      - name: Clean up artifacts and Docker image
        run: |
          docker rmi tf2.4_ivim-mri_codecollection || true
          rm -f tf2.4_ivim-mri_codecollection.tar.gz
          rm -f ${{ github.workspace }}/f.nii.gz
          rm -f ${{ github.workspace }}/dp.nii.gz
          rm -f ${{ github.workspace }}/d.nii.gz
          rm -f ${{ github.workspace }}/ivim_simulation.nii.gz
          rm -f ${{ github.workspace }}/ivim_simulation.bval
          rm -f ${{ github.workspace }}/ivim_simulation.bvec