fix error #27

	name: Deploy nginx configuration to TDT4242 server

	on:
	push:
	branches:
	- main
	workflow_dispatch:

	jobs:
	deploy-nginx:
	runs-on: self-hosted

	steps:
	- name: Checkout repository
	uses: actions/checkout@v3

	- name: Replace environment variables in Nginx config
	run: \|
	envsubst '${DEV_PORT_PREFIX} ${PROD_PORT_PREFIX} ${STAG_PORT_PREFIX} ${GATEWAY_POSTFIX}' < nginx_secfit.conf > nginx/nginx.conf

	# Test the nginx configuration
	- name: Test nginx configuration file
	run: \|
	sudo nginx -t

	# Copying nginx configuration file to the server
	- name: Deploy nginx configuration file
	run: \|
	sudo cp ./nginx/nginx.conf /etc/nginx/conf.d/nginx.conf

	# Restarting nginx service
	- name: Restart nginx service
	run: \|
	sudo systemctl restart nginx

	- name: Show deployed configuration
	run: \|
	cat /etc/nginx/conf.d/nginx.conf