.github/workflows/update-searxng-docker-image.yml

name: Update SearXNG Docker Image

on:
  schedule:
    - cron: "0 14 * * *"
  workflow_dispatch:

permissions:
  contents: write

jobs:
  update-searxng-image:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Get latest SearXNG image tag
        id: get_latest_tag
        run: |
          LATEST_TAG=$(curl -s "https://hub.docker.com/v2/repositories/searxng/searxng/tags/?page_size=3&ordering=last_updated" | jq -r '.results[] | select(.name != "latest-build-cache" and .name != "latest") | .name' | head -n 1)
          echo "LATEST_TAG=${LATEST_TAG}" >> $GITHUB_OUTPUT

      - name: Update Dockerfile
        run: |
          sed -i 's|FROM searxng/searxng:.*|FROM searxng/searxng:${{ steps.get_latest_tag.outputs.LATEST_TAG }}|' Dockerfile

      - name: Check for changes
        id: git_status
        run: |
          git diff --exit-code || echo "changes=true" >> $GITHUB_OUTPUT

      - name: Commit and push if changed
        if: steps.git_status.outputs.changes == 'true'
        run: |
          git config --local user.email "github-actions[bot]@users.noreply.github.com"
          git config --local user.name "github-actions[bot]"
          git add Dockerfile
          git commit -m "Update SearXNG Docker image to tag ${{ steps.get_latest_tag.outputs.LATEST_TAG }}"
          git push
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}