configure.yml

name: Configure and maintain mta-sts.txt

on:
  push:
    branches: ["main"]
    paths:
      - bin/**
      - ".well-known/**"
      - .github/workflows/configure.yml
      - "*.html"
  workflow_dispatch:

permissions: write-all

jobs:
  configure:
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: bash

    steps:
      - uses: actions/checkout@v4
        with:
          # by default, it uses a depth of 1
          # this fetches all history so that we can read each commit
          fetch-depth: 0
          ref: ${{ github.head_ref }}
          
      - run: |
          echo "REPOSITORY_NAME=$(
            echo '${{ github.repository }}' \
            | awk -F '/' '{print $2}' \
            | tr '-' '_' \
            | tr '[:upper:]' '[:lower:]' \
          )" >> $GITHUB_ENV

      - run: |
          if [ "$REPOSITORY_NAME" == "mta_sts_template" ]; then
            echo "IS_TEMPLATE=true" >> $GITHUB_ENV
          else
            echo "IS_TEMPLATE=$(ls .github/template.yml &> /dev/null && echo true || echo false)" >> $GITHUB_ENV
          fi
          
      - uses: actions/setup-python@v5
        with:
          python-version: '3.12'

      - name: Test configuration
        if: env.IS_TEMPLATE == 'true'
        working-directory: bin/
        run: |
          echo "Repo name: ${{ env.REPOSITORY_NAME }}"
          echo "Template: ${{ env.IS_TEMPLATE }}"

          python -m pip install -r requirements.txt
          export MTASTS_DOMAIN="mta-sts.digital.cabinet-office.gov.uk"
          python configure.py

          echo -e "\ncat CNAME:"
          cat ../CNAME

          echo -e "\ncat .well-known:"
          cat -A ../.well-known/*

      - name: Push changes
        if: env.IS_TEMPLATE != 'true'
        working-directory: bin/
        run: |
          python -m pip install -r requirements.txt
          python configure.py
          date > ../.well-known/last-updated.txt

      - uses: stefanzweifel/git-auto-commit-action@v5
        if: env.IS_TEMPLATE != 'true'
        with:
          commit_message: "Automatically deployed using Actions ✅"