Deploy nginx configuration to TDT4242 server #42

	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

	# This is bad practise as environment variables should be stored in a secure location, but hey it works now.
	# Can be fixed through utilizing predefined custom workflow, or github runners-secrets
	- name: Export environment variables
	run: \|
	export GROUP_ID="05"
	export PORT_PREFIX="2"
	export DEV_POSTFIX="1"
	export STAG_POSTFIX="2"
	export PROD_POSTFIX="3"
	export GATEWAY_POSTFIX="6"

	export DEV_PORT_PREFIX="${PORT_PREFIX}${GROUP_ID}${DEV_POSTFIX}"
	export STAG_PORT_PREFIX="${PORT_PREFIX}${GROUP_ID}${STAG_POSTFIX}"
	export PROD_PORT_PREFIX="${PORT_PREFIX}${GROUP_ID}${PROD_POSTFIX}"

	echo "DEV_PORT_PREFIX=$DEV_PORT_PREFIX" >> $GITHUB_ENV
	echo "STAG_PORT_PREFIX=$STAG_PORT_PREFIX" >> $GITHUB_ENV
	echo "PROD_PORT_PREFIX=$PROD_PORT_PREFIX" >> $GITHUB_ENV
	echo "GATEWAY_POSTFIX=$GATEWAY_POSTFIX" >> $GITHUB_ENV

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

	- name: Copy variables to conf file
	run: \|
	sudo cp nginx_secfit.conf /etc/nginx/conf.d/nginx.conf

	- name: Test setup
	run: \|
	sudo nginx -t

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