when:
  branch: master
  event: push

steps:
  deploy:
    image: docker:cli
    volumes:
      - /root/lab:/host-lab
      - /var/run/docker.sock:/var/run/docker.sock
    commands:
      - |
        set -eu
        CONTAINER_ID="$(docker ps --filter publish=8091 --format '{{.ID}}' | head -n 1)"
        test -n "$CONTAINER_ID" || { echo "No running portfolio container found on port 8091"; exit 1; }
        HOST_SITE="$(docker inspect "$CONTAINER_ID" --format '{{range .Mounts}}{{if eq .Destination "/usr/share/nginx/html"}}{{.Source}}{{end}}{{end}}')"
        test -n "$HOST_SITE" || { echo "Portfolio container has no /usr/share/nginx/html bind mount"; exit 1; }
        SITE_INDEX="$(grep -rl -m1 --include='index.html' 'Keith Casko' /host-lab 2>/dev/null | head -n 1)"
        test -n "$SITE_INDEX" || { echo "Could not locate casko.dev index.html under /root/lab"; exit 1; }
        TARGET="$(dirname "$SITE_INDEX")"
        echo "Portfolio container: $CONTAINER_ID"
        echo "Reported host mount: $HOST_SITE"
        echo "Resolved live site: $TARGET"
        cp -a index.html homelab.html css js assets "$TARGET/"
        docker restart "$CONTAINER_ID"
        echo "Deployed commit $CI_COMMIT_SHA to $HOST_SITE"