make-images.yml

name: Create Images and Make Release

on:
  workflow_dispatch:
  schedule:
    # Data is updated at 9am EDT = 13:00 hrs UTC, so run just after that
    # min hr dom mo dow
    - cron: '15 13 * * *'
jobs:
  make-images:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2

    # Use "uv" for python and dependency management
    - uses: astral-sh/setup-uv@v2
      with:
        enable-cache: true
    - name: Install dependencies
      run: uv sync
    - name: Generate graphs
      run: |
        uv run prune-cache.py --inplace --days 90 # Re-fetch most recent 90 days, in case of reanalysis
        uv run sea-surface-temps.py --mode graph --dataset sst --out sst-all.png
        uv run sea-surface-temps.py --mode graph --dataset anom --out sst-all-anom.png
        uv run sea-surface-temps.py --mode graph --dataset sst --out sst-all.svg
        uv run sea-surface-temps.py --mode graph --dataset anom --out sst-all-anom.svg

    # Maps: OK if these fail; we're looking for yesterday, might not be there yet.
    - name: Generate maps
      run: |
        uv run sea-surface-temps.py --mode map --dataset sst --days-ago 2 --out sst-map.png || true
        uv run sea-surface-temps.py --mode map --dataset anom --days-ago 2 --out sst-anom-map.png || true

    # This generates textures (.png) and associated colormap json files (-metadata.json)
    - name: Generate map textures
      run: |
        rm -rf ./maps
        mkdir -p ./maps
        uv run sea-surface-temps.py --mode texture --dataset sst --days-ago 2 --out maps/sst-temp-equirect.png || true
        uv run sea-surface-temps.py --mode texture --dataset anom --days-ago 2 --out maps/sst-temp-anomaly-equirect.png || true

    - name: Get current date
      id: date
      run: echo "date=$(date +'%Y-%m-%d')" >> $GITHUB_OUTPUT

    - name: Create Release
      id: create_release
      uses: softprops/action-gh-release@v1
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        name: ${{ steps.date.outputs.date }}
        tag_name: ${{ steps.date.outputs.date }}
        draft: false
        prerelease: false
        body: "Latest plots as of ${{ steps.date.outputs.date }}"
        files: |
           sst-map.png
           sst-anom-map.png
           sst-all.png
           sst-all-anom.png
           sst-all.svg
           sst-all-anom.svg
           maps/sst-temp-equirect.png
           maps/sst-temp-equirect-metadata.json
           maps/sst-temp-anomaly-equirect.png
           maps/sst-temp-anomaly-equirect-metadata.json
                      
    - name: Copy plot files to AWS S3 bucket
      uses: prewk/s3-cp-action@v2
      with:
        aws_access_key_id: ${{ secrets.AWS_ACCESS_KEY_ID }}
        aws_secret_access_key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
        source: './maps/'
        dest: 's3://climate-change-assets/sea-surface-temp/'
        flags: '--recursive'