build_and_deploy_docusaurus.yml

name: Build and deploy docusaurus

on:
  push:
    branches:
      - main
    paths:
      - 'docs/**'
  pull_request:
    branches:
      - main
  release:
    types:
      - published
  workflow_call:
  workflow_dispatch:

jobs:
  build-and-push:
    name: Build and push from ${{ github.ref_name }}/${{ github.sha }}
    runs-on: ubuntu-latest
    env:
      APP_IMAGE_NAME: ghcr.io/etalab-ia/opengatellm/docs
      IMAGE_TAG: ${{ github.event_name == 'release' && github.event.release.tag_name || 'latest' }}
    outputs:
      commit_title: ${{ steps.get_head_commit_title.outputs.title }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - id: get_head_commit_title
        run: echo "title=$(git log --format=%B -n 1 HEAD | head -n 1)" >> $GITHUB_OUTPUT

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build and push docusaurus
        uses: docker/build-push-action@v6
        with:
          context: ./docs/
          file: ./docs/Dockerfile
          platforms: linux/amd64
          push: true
          tags: ${{ env.APP_IMAGE_NAME }}:${{ env.IMAGE_TAG }}
          target: serve
          cache-from: type=registry,ref=${{ env.APP_IMAGE_NAME }}:cache
          cache-to: type=registry,ref=${{ env.APP_IMAGE_NAME }}:cache,mode=max
          build-args: |
            DOCUSAURUS_BASE_URL=/documentation/
            ALBERT_API_URL=https://albert.api.dev.etalab.gouv.fr
          outputs: type=registry
          provenance: false

  deploy-prod:
    if: github.event_name == 'push'
    name: Deploy from ${{ github.ref_name }}/${{ github.sha }}
    runs-on: ubuntu-latest
    needs: build-and-push
    steps:
      - name: Trigger dev deployment
        run: |
          RESPONSE="$(curl --request POST \
            --form token=${{ secrets.GITLAB_CI_TOKEN }} \
            --form ref=main \
            --form 'variables[pipeline_name]=${{ github.event.repository.name }} - ${{ needs.build-and-push.outputs.commit_title }}' \
            --form 'variables[docker_image_tag]=latest' \
            --form 'variables[application_to_deploy]=albert-api-docusaurus' \
            --form 'variables[deployment_environment]=prod' \
            'https://gitlab.com/api/v4/projects/58117805/trigger/pipeline')"

          if echo "$RESPONSE" | grep -q '"status":"created"'; then
            echo $RESPONSE
          else
            echo $RESPONSE
            exit 1
          fi