Refactored the application's dockerization and added new services

This commit involves significant changes to the application's infrastructure. It refactors the application into two separate services: 'nibiru-auth-api' and 'nibiru-webhook-receiver'. Each service has its corresponding Dockerfile, Nginx & PHP-FPM configuration. It also provides a separate Nginx configuration for handling requests for each service. New environment files, start and stop scripts are introduced to facilitate local and production deployments.

nibiru-auth-api/fpm/entrypoint.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+# Set the PHP-FPM listen port from the environment variable or default to 9000
+export FPM_VIRTUAL_PORT=${FPM_VIRTUAL_PORT:-9000}
+
+# Substitute environment variables in the PHP-FPM configuration template
+envsubst '$FPM_VIRTUAL_PORT' < /usr/local/etc/php-fpm.d/zz-docker.conf.template > /usr/local/etc/php-fpm.d/zz-docker.conf
+
+# Start PHP-FPM
+php-fpm