Initial migration from legacy nginx (#11)

Reviewed-on: #11
Co-authored-by: kovagoadi <kovagoadi@gmail.com>
Co-committed-by: kovagoadi <kovagoadi@gmail.com>

prod/forward-to-legacy-nginx.yaml

@@ -0,0 +1,39 @@
+# ./traefik/forward-to-legacy-nginx.yaml
+
+tcp:
+  routers:
+    # Router for HTTPS (Passthrough)
+    nginx-legacy-router-secure:
+      rule: "HostSNI(`*`)"
+      service: nginx-legacy-service-secure
+      # Passthrough must be true for SSL to reach Nginx encrypted
+      tls:
+        passthrough: true
+      priority: 1
+      entryPoints:
+        - "https"
+
+  services:
+    # Service defining the external IP
+    nginx-legacy-service-secure:
+      loadBalancer:
+        servers:
+          # This is the actual external IP and Port of your Nginx
+          - address: "webserver:443"
+
+http:
+  routers:
+    # Router for HTTP
+    nginx-legacy-router:
+      rule: "HostRegexp(`^.+$`)"
+      service: nginx-legacy-service
+      # Low priority ensures specific containers are handled first
+      priority: 1
+      entryPoints:
+        - "web"
+
+  services:
+    nginx-legacy-service:
+      loadBalancer:
+        servers:
+          - url: "http://webserver:80"