📝 docs: move docs to middleware session

docs/api/app.md

@@ -654,29 +654,4 @@ Hooks is a method to return [hooks](../guide/hooks.md) property.
 
 ```go title="Signature"
 func (app *App) Hooks() *Hooks
-```
-
-## Liveness And Readiness Checks
-
-Fiber comes with an out of the box way of implementing your liveness and readiness checking, when creating a new app, you can pass your own handlers for liveness and readiness checks:
-
-```go title="Examples"
-// Create route with GET method for test:
-app := fiber.New(fiber.Config{
-  IsLive: func (c *fiber.Ctx) bool {
-    return true
-  },
-  IsLiveEndpoint: "/livez",
-  IsReady: func (c *fiber.Ctx) bool {
-    return serviceA.Ready() && serviceB.Ready() && ...
-  }
-  IsReadyEndpoint: "/readyz",
-})
-
-// Listen on port :8080 
-app.Listen(":8080")
-```
-
-The endpoint values default to `/livez` for liveness and `/readyz` for readiness. Both functions are optional, the liveness endpoint will return `true` right when the server is up and running but the readiness endpoint will not answer any requests if an `IsReady` function isn't provided. 
-
-The HTTP status returned to the containerized environment are: 200 OK if the checker function returns true and 503 Service Unavailable if the checker function returns false.
+```

docs/api/middleware/probechecker.md

@@ -0,0 +1,75 @@
+---
+id: probecheker
+title: probecheker
+---
+
+Liveness and readiness probes middleware for [Fiber](https://github.com/gofiber/fiber) that provides two endpoints for checking the health and ready state of any HTTP application.
+
+The endpoint values default to `/livez` for liveness and `/readyz` for readiness. Both functions are optional, the liveness endpoint will return `true` right when the server is up and running but the readiness endpoint will not answer any requests if an `IsReady` function isn't provided. 
+
+The HTTP status returned to the containerized environment are: 200 OK if the checker function returns true and 503 Service Unavailable if the checker function returns false.
+
+## Signatures
+
+```go
+func New() fiber.Handler
+```
+
+## Examples
+
+Import the middleware package that is part of the Fiber web framework
+
+```go
+import (
+  "github.com/gofiber/fiber/v2"
+  "github.com/gofiber/fiber/v2/middleware/probechecker"
+)
+```
+
+After you initiate your Fiber app, you can use the following possibilities:
+
+```go
+// Initializing with default config
+app.Use(probechecker.New())
+
+// Initialize with custom config
+app.Use(
+	probechecker.New(
+		IsLive: func (c *fiber.Ctx) bool {
+    	return true
+  	},
+  	IsLiveEndpoint: "/livez",
+  	IsReady: func (c *fiber.Ctx) bool {
+	    return serviceA.Ready() && serviceB.Ready() && ...
+	  }
+	  IsReadyEndpoint: "/readyz",
+	)
+)
+
+```
+
+## Config
+
+```go
+type Config struct {
+	// Config for liveness probe of the container engine being used
+	//
+	// Optional. Default: func(c *Ctx) bool { return true }
+	IsLive ProbeChecker
+
+	// HTTP endpoint of the liveness probe
+	//
+	// Optional. Default: /livez
+	IsLiveEndpoint string
+
+	// Config for readiness probe of the container engine being used
+	//
+	// Optional. Default: nil
+	IsReady ProbeChecker
+
+	// HTTP endpoint of the readiness probe
+	//
+	// Optional. Default: /readyz
+	IsReadyEndpoint string
+}
+```