Nginx script to automatically create links in `sites-enabled` to mirror all files in `sites-available`.

nginx_refresh_sites_enabled.sh

#!/bin/bash

## Nginx script to automatically create links in `sites-enabled` to mirror all files in `sites-available`.
## xram | 3/12/24

# TODO:
# - Add an option to automatically test and/or reload Nginx config.

# ============================================================================ #

# Define paths for Nginx directories
SITES_AVAILABLE="/etc/nginx/sites-available"
SITES_ENABLED="/etc/nginx/sites-enabled"

# Ensure script is run as root to avoid permission issues
if [ "$(id -u)" != "0" ]; then
    echo "This script must be run as root." 1>&2
    exit 1
fi

# Remove any existing links in `sites-enabled`
echo "Removing existing links in $SITES_ENABLED..."
find "$SITES_ENABLED" -type l -exec rm {} \;

# Create a new link in `sites-enabled` for each file in `sites-available`
for site in "$SITES_AVAILABLE"/*; do
    site_name=$(basename "$site")
    ln -s "$SITES_AVAILABLE/$site_name" "$SITES_ENABLED/$site_name"
    echo "Added link to $site"
done

echo "Testing new configuration..."

# Test Nginx configuration
nginx -t

# Reload Nginx
#systemctl reload nginx

echo "Done!"