Enhance middleware examples.

docs/content/middlewares/forwardauth.md

@@ -11,38 +11,33 @@ Otherwise, the response from the authentication server is returned.
 
 ## Configuration Examples
 
-??? example "File -- Forward authentication to authserver.com"
+```toml tab="File"
+# Forward authentication to authserver.com
+[http.middlewares]
+  [http.middlewares.test-auth.forwardauth]
+    address = "https://authserver.com/auth"
+    trustForwardHeader = true
+    authResponseHeaders = ["X-Auth-User", "X-Secret"]
 
-    ```toml
-    [http.middlewares]
-      [http.middlewares.test-auth.forwardauth]
-        address = "https://authserver.com/auth"
-        trustForwardHeader = true
-        authResponseHeaders = ["X-Auth-User", "X-Secret"]
+    [http.middlewares.test-auth.forwardauth.tls]
+      ca = "path/to/local.crt"
+      caOptional = true
+      cert = "path/to/foo.cert"
+      key = "path/to/foo.key"      
+```
 
-        [http.middlewares.test-auth.forwardauth.tls]
-          ca = "path/to/local.crt"
-          caOptional = true
-          cert = "path/to/foo.cert"
-          key = "path/to/foo.key"      
-    ```
-
-??? example "Docker -- Forward authentication to authserver.com"
-
-    ```yml
-    a-container:
-          image: a-container-image 
-            labels:
-              - "traefik.http.middlewares.test-auth.ForwardAuth.Address=https://authserver.com/auth"
-              - "traefik.http.middlewares.test-auth.ForwardAuth.AuthResponseHeaders=X-Auth-User, X-Secret"
-              - "traefik.http.middlewares.test-auth.ForwardAuth.TLS.CA=path/to/local.crt"
-              - "traefik.http.middlewares.test-auth.ForwardAuth.TLS.CAOptional=true"
-              - "traefik.http.middlewares.test-auth.ForwardAuth.TLS.Cert=path/to/foo.cert"
-              - "traefik.http.middlewares.test-auth.ForwardAuth.TLS.InsecureSkipVerify=true"
-              - "traefik.http.middlewares.test-auth.ForwardAuth.TLS.Key=path/to/foo.key"
-              - "traefik.http.middlewares.test-auth.ForwardAuth.TrustForwardHeader=true"
-              		
-    ```
+```yaml tab="Docker"
+# Forward authentication to authserver.com
+labels:
+- "traefik.http.middlewares.test-auth.ForwardAuth.Address=https://authserver.com/auth"
+- "traefik.http.middlewares.test-auth.ForwardAuth.AuthResponseHeaders=X-Auth-User, X-Secret"
+- "traefik.http.middlewares.test-auth.ForwardAuth.TLS.CA=path/to/local.crt"
+- "traefik.http.middlewares.test-auth.ForwardAuth.TLS.CAOptional=true"
+- "traefik.http.middlewares.test-auth.ForwardAuth.TLS.Cert=path/to/foo.cert"
+- "traefik.http.middlewares.test-auth.ForwardAuth.TLS.InsecureSkipVerify=true"
+- "traefik.http.middlewares.test-auth.ForwardAuth.TLS.Key=path/to/foo.key"
+- "traefik.http.middlewares.test-auth.ForwardAuth.TrustForwardHeader=true"
+```
 
 ## Configuration Options