netgescon-day0/scripts/ops/netgescon-enable-https.sh

#!/usr/bin/env bash
set -euo pipefail

# Enable HTTPS for NetGescon with Nginx + Let's Encrypt.
#
# Example:
#   scripts/ops/netgescon-enable-https.sh \
#     --domain staging.netgescon.it \
#     --email admin@netgescon.it \
#     --app-dir /var/www/netgescon \
#     --nginx-site netgescon

DOMAINS=()
EMAIL=""
APP_DIR="/var/www/netgescon"
NGINX_SITE="netgescon"
UPDATE_ENV="yes"

while [[ $# -gt 0 ]]; do
  case "$1" in
    --domain)
      DOMAINS+=("$2")
      shift 2
      ;;
    --email)
      EMAIL="$2"
      shift 2
      ;;
    --app-dir)
      APP_DIR="$2"
      shift 2
      ;;
    --nginx-site)
      NGINX_SITE="$2"
      shift 2
      ;;
    --no-env-update)
      UPDATE_ENV="no"
      shift 1
      ;;
    *)
      echo "Unknown option: $1"
      echo "Usage: $0 --domain <host> [--domain <host2>] --email <email> [--app-dir /var/www/netgescon] [--nginx-site netgescon] [--no-env-update]"
      exit 1
      ;;
  esac
done

if [[ ${#DOMAINS[@]} -eq 0 ]]; then
  echo "Error: at least one --domain is required"
  exit 1
fi

if [[ -z "$EMAIL" ]]; then
  echo "Error: --email is required"
  exit 1
fi

if [[ ! -f "$APP_DIR/artisan" ]]; then
  echo "Error: '$APP_DIR' does not look like a Laravel app (artisan missing)"
  exit 1
fi

if ! command -v nginx >/dev/null 2>&1; then
  echo "Error: nginx not installed"
  exit 1
fi

if ! command -v certbot >/dev/null 2>&1; then
  echo "Installing certbot + nginx plugin..."
  sudo apt-get update
  sudo apt-get install -y certbot python3-certbot-nginx
fi

SITE_FILE="/etc/nginx/sites-available/$NGINX_SITE"
FIRST_DOMAIN="${DOMAINS[0]}"
SERVER_NAMES="${DOMAINS[*]}"

echo "Writing nginx HTTP vhost to $SITE_FILE ..."
sudo cp "$SITE_FILE" "${SITE_FILE}.backup.$(date +%Y%m%d-%H%M%S)" 2>/dev/null || true

sudo tee "$SITE_FILE" >/dev/null <<EOF
server {
    listen 80;
    listen [::]:80;
    server_name ${SERVER_NAMES};

    root ${APP_DIR}/public;
    index index.php index.html;

    location /.well-known/acme-challenge/ {
        allow all;
    }

    location / {
        try_files \$uri \$uri/ /index.php?\$query_string;
    }

    location ~ \.php$ {
        include fastcgi_params;
        fastcgi_param SCRIPT_FILENAME \$realpath_root\$fastcgi_script_name;
        fastcgi_pass unix:/var/run/php/php8.3-fpm.sock;
        fastcgi_read_timeout 300;
    }

    location ~ /\.(?!well-known).* {
        deny all;
    }

    access_log /var/log/nginx/netgescon_access.log;
    error_log /var/log/nginx/netgescon_error.log;
}
EOF

sudo ln -sf "$SITE_FILE" "/etc/nginx/sites-enabled/$NGINX_SITE"
sudo nginx -t
sudo systemctl reload nginx

CERTBOT_ARGS=(
  --nginx
  --non-interactive
  --agree-tos
  --redirect
  --email "$EMAIL"
)

for domain in "${DOMAINS[@]}"; do
  CERTBOT_ARGS+=("-d" "$domain")
done

echo "Requesting/renewing certificate for: ${SERVER_NAMES}"
sudo certbot "${CERTBOT_ARGS[@]}"

if [[ "$UPDATE_ENV" == "yes" && -f "$APP_DIR/.env" ]]; then
  echo "Updating Laravel env for secure sessions..."

  if grep -q '^APP_URL=' "$APP_DIR/.env"; then
    sed -i "s#^APP_URL=.*#APP_URL=https://${FIRST_DOMAIN}#" "$APP_DIR/.env"
  else
    echo "APP_URL=https://${FIRST_DOMAIN}" >> "$APP_DIR/.env"
  fi

  if grep -q '^SESSION_SECURE_COOKIE=' "$APP_DIR/.env"; then
    sed -i 's/^SESSION_SECURE_COOKIE=.*/SESSION_SECURE_COOKIE=true/' "$APP_DIR/.env"
  else
    echo 'SESSION_SECURE_COOKIE=true' >> "$APP_DIR/.env"
  fi

  if grep -q '^SESSION_SAME_SITE=' "$APP_DIR/.env"; then
    sed -i 's/^SESSION_SAME_SITE=.*/SESSION_SAME_SITE=lax/' "$APP_DIR/.env"
  else
    echo 'SESSION_SAME_SITE=lax' >> "$APP_DIR/.env"
  fi

  STATEFUL="$(IFS=, ; echo "${DOMAINS[*]}")"
  if grep -q '^SANCTUM_STATEFUL_DOMAINS=' "$APP_DIR/.env"; then
    sed -i "s#^SANCTUM_STATEFUL_DOMAINS=.*#SANCTUM_STATEFUL_DOMAINS=${STATEFUL}#" "$APP_DIR/.env"
  else
    echo "SANCTUM_STATEFUL_DOMAINS=${STATEFUL}" >> "$APP_DIR/.env"
  fi

  pushd "$APP_DIR" >/dev/null
  php artisan optimize:clear
  # route:cache can fail on duplicated route names in legacy modules; keep HTTPS activation successful.
  php artisan config:cache || true
  php artisan event:cache || true
  php artisan view:cache || true
  popd >/dev/null
fi

sudo nginx -t
sudo systemctl reload nginx

echo "HTTPS enabled successfully for: ${SERVER_NAMES}"
echo "Check: https://${FIRST_DOMAIN}"