test-build-push.yml

name: Pytest, build docker image, push to GHCR

on: [pull_request, push]

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref }}
  cancel-in-progress: true

env:
  # https://github.com/pytest-dev/pytest/issues/2042#issuecomment-429289164
  PY_IGNORE_IMPORTMISMATCH: 1

jobs:
  pytest:
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest]
        deps:
          - label: Latest
            spec: ""
          - label: Minimum
            spec: >-
              python=3.8
              isce3
              gdal=3.5
              h5py=3.6
              numpy=1.20
              numba=0.54
              pydantic=2.1
              pymp-pypi=0.4.5
              pyproj=3.3
              rich=12.0
              ruamel_yaml=0.15
              scipy=1.5
              shapely=1.8
              threadpoolctl>=3.0
        exclude:  # TODO: Remove this once pymp is gone
          - os: macos-latest
            deps:
              label: Latest

      fail-fast: false
    name: ${{ matrix.os }} • ${{ matrix.deps.label }}
    runs-on: ${{ matrix.os }}
    defaults:
      run:
        shell: bash -l {0}
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Setup environment
        uses: mamba-org/setup-micromamba@v1
        with:
          environment-file: conda-env.yml
          environment-name: dolphin-env
          create-args: ${{ matrix.deps.spec }}
          condarc: |
            channels:
              - conda-forge
      - name: Install
        run: |
          pip install --no-deps .
      - name: Install test dependencies
        run: |
          micromamba install -f tests/requirements.txt -c conda-forge
      - name: Disable numba boundscheck for better error catching
        run: |
          echo "NUMBA_BOUNDSCHECK=1" >> $GITHUB_ENV
      - name: Test (with numba boundscheck on)
        run: |
          pytest -n0
      # https://community.codecov.com/t/numba-jitted-methods-are-not-captured-by-codecov/2649
      # - name: Coverage report
      #   uses: codecov/codecov-action@v2

  dockerize: # Based on Mintpy: https://github.com/insarlab/MintPy/blob/5ca554fef324b816f9130feec567e2cf463e41d2/.github/workflows/build-n-publish-to-pypi.yml
    name: Build Docker image and push to GitHub Container Registry
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - name: Set up Python 3.11
        uses: actions/setup-python@v4
        with:
          python-version: '3.11'
      - name: Set environment variables for docker build
        run: |
          pip install setuptools_scm # Install setuptools_scm to get version number
          # Save version number from CLI
          version=$(python -m setuptools_scm)
          sanitized_version=${version//+/-} # Replace all '+' with '-'
          echo "DOLPHIN_VERSION=${sanitized_version}" >> $GITHUB_ENV

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build, tag, and push image to Github Container Registry
        uses: docker/build-push-action@v4
        with:
          context: .
          file: ./docker/Dockerfile
          push: ${{ github.event_name != 'pull_request' }}
          tags: |
            ghcr.io/${{ github.repository }}:${{ env.DOLPHIN_VERSION }}
          labels: |
            org.opencontainers.image.created=${{ env.CI_JOB_TIMESTAMP }}
            org.opencontainers.image.version=${{ env.DOLPHIN_VERSION }}
            org.opencontainers.image.revision=${{ github.sha }}

      - name: Add develop tag
        if: github.ref == 'refs/heads/main'
        uses: akhilerm/tag-push-action@v2.1.0
        with:
          src: ghcr.io/${{ github.repository }}:${{ env.DOLPHIN_VERSION }}
          dst: ghcr.io/${{ github.repository }}:develop

      - name: Add latest tag
        if: startsWith(github.ref, 'refs/tags/v')
        uses: akhilerm/tag-push-action@v2.1.0
        with:
          src: ghcr.io/${{ github.repository }}:${{ env.DOLPHIN_VERSION }}
          dst: ghcr.io/${{ github.repository }}:latest