Nginx testing support added

Author: htdguide

nginx.conf

@@ -1,27 +1,37 @@
-# nginx.conf (copied to /etc/nginx/conf.d/default.conf in Dockerfile)
+# nginx.conf (to /etc/nginx/conf.d/default.conf)
 
-# Redirect HTTP to HTTPS (optional):
+# 1) HTTP server: always enabled, fallback for testing
 server {
-    listen 80;
+    listen 80 default_server;
     server_name _;
-    # If you strictly need HTTPS, uncomment the following line:
-    return 301 https://$host$request_uri;
+
+    root /usr/share/nginx/html;
+    index index.html;
+
+    # If real cert exists, redirect traffic to HTTPS
+    if (-f /etc/ssl/certs/ssl.crt) {
+        return 301 https://$host$request_uri;
+    }
+
+    # SPA fallback
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
 }
 
-# The main HTTPS server block:
+# 2) HTTPS server: only used when cert + key are present
+#    (if those files are missing, this block is simply never reached)
 server {
-    listen 443 ssl;
+    listen 443 ssl default_server;
     server_name _;
 
-    # Path to your SSL cert/key (matching the volumes you mount)
     ssl_certificate     /etc/ssl/certs/ssl.crt;
     ssl_certificate_key /etc/ssl/private/ssl.key;
 
-    # This should match where you COPY dist -> in Dockerfile
     root /usr/share/nginx/html;
     index index.html;
 
-    # Typical SPA fallback
+    # SPA fallback
     location / {
         try_files $uri $uri/ /index.html;
     }