try copilot advice

Author: DeagleGross

src/BenchmarksApps/TLS/Nginx/Dockerfile

@@ -1,9 +1,9 @@
 FROM nginx:latest
 
-# Define build argument
+# Define the ARG variable
 ARG SSL_LOGGING_ENABLED=false
 
-# Set environment variable from ARG
+# Set the ENV variable based on the ARG variable
 ENV SSL_LOGGING_ENABLED=${SSL_LOGGING_ENABLED}
 
 # Copy configuration and SSL certificates

src/BenchmarksApps/TLS/Nginx/config/nginx.conf

@@ -7,7 +7,8 @@ http {
                         '"$http_user_agent" "$http_x_forwarded_for" '
                         '[$ssl_protocol] [$ssl_cipher]';
 
-    access_log /var/log/nginx/access.log ssl_logs if=$SSL_LOGGING_ENABLED;
+    # uncomment to get logs about TLS
+    access_log /var/log/nginx/access.log ssl_logs {{SSL_LOGGING_ENABLED}};
 
     server {
         listen 8080 ssl;

src/BenchmarksApps/TLS/Nginx/start-nginx.sh

@@ -1,4 +1,10 @@
 #!/bin/bash
-export SSL_LOGGING_ENABLED=${SSL_LOGGING_ENABLED}
+# Replace the placeholder in the nginx.conf.template with the actual value of SSL_LOGGING_ENABLED
+if [ "$SSL_LOGGING_ENABLED" = "true" ]; then
+    sed 's|{{SSL_LOGGING_ENABLED}}|if=$SSL_LOGGING_ENABLED|g' /etc/nginx/nginx.conf.template > /etc/nginx/nginx.conf
+else
+    sed 's|{{SSL_LOGGING_ENABLED}}||g' /etc/nginx/nginx.conf.template > /etc/nginx/nginx.conf
+fi
+
 echo "$(date) - Application started. Logging: $LOGGING"
 nginx -g "daemon off;" # start nginx