weekly.yml

name: newsletter_every_fri

on:
  schedule:
    # every 3am(UTC) which is 12pm in Korea on Friday
    - cron: "0 3 * * FRI"
  workflow_dispatch:

jobs:
  newsletter:
    name: newsletter
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2
        
      - name: Set up Python 3.8.3
        uses: actions/setup-python@v2
        with:
          python-version: 3.8.3

      - name: Install pipenv
        run: pip install pipenv

      - name: Install dependencies via pipenv
        run: pipenv install

      - name: Decrypt .env.gpg => .env
        env:
          SYMMETRIC_KEY: ${{ secrets.GPG_KEY }}
        run: gpg --quiet --batch --yes --decrypt --passphrase="$SYMMETRIC_KEY" --output=.env .env.gpg

      - name: Set Variables
        id: var
        run: |
          echo "::set-output name=SINCE::$(date --date='7 days ago' +%Y-%m-%d)"
          echo "::set-output name=UNTIL::$(date +'%Y-%m-%d')"
          echo "::set-output name=TITLE::TF-KR 주간 뉴스레터"  
      - name: Sending out Email
        run: 
          export $(cat .env | xargs) && pipenv run python main.py --since ${{ steps.var.outputs.SINCE }} --until ${{ steps.var.outputs.UNTIL }} --email-title '${{ steps.var.outputs.TITLE }}'
        
      - name: Remove .env.gpg
        run: rm .env.gpg  
        
      - name: Encrypt .env => .env.gpg
        env:
          SYMMETRIC_KEY: ${{ secrets.GPG_KEY }}
        run: echo "$SYMMETRIC_KEY" | gpg --symmetric --batch --passphrase-fd 0 .env

      - name: Push .env.gpg
        run: |
          git config --global user.name 'GitHub Action'
          git config --global user.email 'deep.diver.csp@gmail.com'
          
          git pull
          git commit -am 'Updating .env.gpg'
          git push