aliasvault/.github/workflows/deploy-docs.yml

# Deploys the documentation site (docs/) to docs.aliasvault.com.
#
# Triggers:
#   - Automatically on every published GitHub release.
#   - Manually via "Run workflow" (workflow_dispatch).
name: Deploy docs

on:
  release:
    types: [published]
  workflow_dispatch:
    inputs:
      ref:
        description: 'Branch or tag to deploy the docs from (defaults to the branch this workflow is run on)'
        required: false
        type: string

# Never run two deploys at once; cancel-in-progress is off so an in-flight
# deploy finishes cleanly before the next one starts.
concurrency:
  group: deploy-docs
  cancel-in-progress: false

jobs:
  deploy:
    name: Deploy docs to production
    runs-on: ubuntu-latest
    environment:
      name: docs-production
      url: https://docs.aliasvault.com

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          ref: ${{ inputs.ref || github.ref }}
          sparse-checkout: docs

      # Build the static site in CI, we only deploy the built site to the server.
      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: npm
          cache-dependency-path: docs/package-lock.json

      - name: Build static site
        working-directory: docs
        run: |
          npm ci
          npm run build

      - name: Setup SSH
        run: |
          mkdir -p ~/.ssh
          echo "${{ secrets.DOCS_DEPLOY_SSH_KEY }}" > ~/.ssh/deploy_key
          chmod 600 ~/.ssh/deploy_key
          ssh-keyscan -H "${{ secrets.DOCS_DEPLOY_HOST }}" >> ~/.ssh/known_hosts

      # Rsync the pre-built static site plus the small serving config.
      - name: Rsync docs to server
        run: |
          rsync -az --delete \
            --exclude='docker-compose.override.yml' \
            --exclude='.env' \
            -e "ssh -i ~/.ssh/deploy_key" \
            ./docs/build \
            ./docs/nginx.conf \
            ./docs/Dockerfile \
            ./docs/.dockerignore \
            ./docs/docker-compose.yml \
            ${{ secrets.DOCS_DEPLOY_USER }}@${{ secrets.DOCS_DEPLOY_HOST }}:/opt/docs/

      - name: Rebuild and restart Docker Compose
        run: |
          ssh -i ~/.ssh/deploy_key \
            ${{ secrets.DOCS_DEPLOY_USER }}@${{ secrets.DOCS_DEPLOY_HOST }} \
            "cd /opt/docs && docker compose up -d --build --force-recreate && docker system prune -af"