on:
  push:
    branches: [main]
  workflow_dispatch:

concurrency:
  group: deploy-main
  cancel-in-progress: true

jobs:
  deploy:
    runs-on: self-hosted
    steps:
      - name: Build Astro and restart Nomad
        env:
          NOMAD_ADDR: ${{ secrets.NOMAD_ADDR }}
          NOMAD_TOKEN: ${{ secrets.NOMAD_TOKEN }}
          PUBLIC_ANALYTICS_DASHBOARD_URL: ${{ secrets.PUBLIC_ANALYTICS_DASHBOARD_URL }}
          PUBLIC_CONTACT_FORM_ENDPOINT: ${{ secrets.PUBLIC_CONTACT_FORM_ENDPOINT }}
          PUBLIC_CONTACT_RECIPIENTS: ${{ secrets.PUBLIC_CONTACT_RECIPIENTS }}
          PUBLIC_CONTACT_SUBMISSIONS_URL: ${{ secrets.PUBLIC_CONTACT_SUBMISSIONS_URL }}
          PUBLIC_PLAUSIBLE_DOMAIN: ${{ secrets.PUBLIC_PLAUSIBLE_DOMAIN }}
          PUBLIC_PLAUSIBLE_SCRIPT_SRC: ${{ secrets.PUBLIC_PLAUSIBLE_SCRIPT_SRC }}
          REPO_URL: https://git.bcgen.ie/familyfedie/familyfedie-website.git
        run: |
          set -eu
          rm -rf source
          export REF_NAME="${GITHUB_REF_NAME:-main}"

          nix --extra-experimental-features "nix-command flakes" \
            shell nixpkgs#git \
            -c git clone --depth 1 --branch "$REF_NAME" "$REPO_URL" source

          cd source
          nix --extra-experimental-features "nix-command flakes" \
            shell nixpkgs#nodejs_24 \
            -c npm ci
          rm -rf dist
          nix --extra-experimental-features "nix-command flakes" \
            shell nixpkgs#nodejs_24 \
            -c npm run build

          test -f dist/index.html
          test -f dist/admin/index.html
          test -f dist/speeches/index.html
          test -f dist/assets/icons/familyfed-favicon.png

          ALLOC_ID=$(nix --extra-experimental-features "nix-command flakes" \
            shell nixpkgs#curl nixpkgs#jq \
            -c sh -c 'curl -sf -H "X-Nomad-Token: $NOMAD_TOKEN" "$NOMAD_ADDR/v1/job/familyfed/allocations" | jq -r "map(select(.ClientStatus == \"running\"))[0].ID"')

          test -n "$ALLOC_ID"
          test "$ALLOC_ID" != "null"
          echo "Stopping allocation to trigger fresh prestart: $ALLOC_ID"
          nix --extra-experimental-features "nix-command flakes" \
            shell nixpkgs#curl \
            -c curl -sf -X POST \
              -H "X-Nomad-Token: $NOMAD_TOKEN" \
              "$NOMAD_ADDR/v1/allocation/$ALLOC_ID/stop"
          echo "Deploy triggered. Nomad will schedule a new alloc that re-fetches the site."