Change Docker registry commands

Signed-off-by: Nadine2016 <nadine.spies@solo.io>

Author: Nadine2016

src/app/docs/kagent/examples/a2a-byo/page.mdx

@@ -31,18 +31,19 @@ The following example builds a simple agent from the [kagent code repository](ht
    cd kagent
    ```
 
-2. Optional: If you do not have a Docker registry, you can use the `make helm-install` command to create one as part of installing kagent in your kind cluster.
-
-3. Build the custom agent image and push it to your local Docker registry.
-
+2. Build the custom agent image and push it to your Docker registry. This example assumes that you want to push the image to the ghcr.io registry. 
    ```bash
    cd python/samples/adk/basic
-   docker build . -t localhost:5001/my-byo:latest \
-     --build-arg DOCKER_REGISTRY=localhost:5001 \
-     --build-arg VERSION=latest \
-     --push
+   docker build . -t ghcr.io/my-org:$latest \
+    --build-arg DOCKER_REGISTRY=ghcr.io \
+    --build-arg VERSION=latest \
+    --push
    ```
 
+   If you do not have a Docker registry, you can use the `make helm-install` command to create one as part of installing kagent in your kind cluster.
+Then, change `ghcr.io` to `localhost:5001`. 
+
+
 ## Creating a BYO Agent resource 
 
 Now that you have your own custom agent image, you can create a BYO Agent resource for kagent to manage.
@@ -73,7 +74,7 @@ Now that you have your own custom agent image, you can create a BYO Agent resour
      type: BYO
      byo:
        deployment:
-         image: localhost:5001/my-byo:latest
+         image: ghcr.io/my-org:latest
          env:
            - name: GOOGLE_API_KEY
              valueFrom:

src/app/docs/kagent/examples/crewai-byo/page.mdx

@@ -31,15 +31,15 @@ The following example builds a research crew agent from the [kagent code reposit
    cd kagent
    ```
 
-2. Optional: If you do not have a Docker registry, you can use the `make helm-install` command to create one as part of installing kagent in your kind cluster.
-
-3. Build the custom agent image and push it to your local Docker registry.
-
+2. Build the custom agent image and push it to your Docker registry. This example assumes that you want to push the image to the ghcr.io registry. 
    ```bash
    cd python/samples/crewai/research-crew
-   docker build . -t localhost:5001/research-crew:latest --push
+   docker build . -t ghcr.io/research-crew:latest --push
    ```
 
+    If you do not have a Docker registry, you can use the `make helm-install` command to create one as part of installing kagent in your kind cluster.
+Then, change `ghcr.io` to `localhost:5001`. 
+
 ### Adapting your own CrewAI agent
 
 A quickstart and detailed guide for adapting existing CrewAI crews and flows to work with kagent is available in the [package's README](https://github.com/kagent-dev/kagent/tree/main/python/packages/kagent-crewai).
@@ -96,7 +96,7 @@ You will need a Serper API Key that you can get for free [from their website](ht
      type: BYO
      byo:
        deployment:
-         image: localhost:5001/research-crew:latest
+         image: ghcr.io/research-crew:latest
          env:
            - name: OPENAI_API_KEY
              valueFrom:

src/app/docs/kagent/examples/langchain-byo/page.mdx

@@ -29,19 +29,20 @@ The following example builds a simple LangGraph agent from the [kagent code repo
    cd kagent
    ```
 
-2. Optional: If you do not have a Docker registry, you can use the `make helm-install` command to create one as part of installing kagent in your kind cluster.
-
-3. Build the custom agent image and push it to your local Docker registry.
-
+2. Build the custom agent image and push it to your Docker registry. This example assumes that you want to push the image to the ghcr.io registry. 
    ```bash
    cd python
    docker build . -f samples/langgraph/currency/Dockerfile\
-     -t localhost:5001/langgraph-currency:latest \
-     --build-arg DOCKER_REGISTRY=localhost:5001 \
+     -t ghcr.io/langgraph-currency:latest \
+     --build-arg DOCKER_REGISTRY=ghcr.io \
      --build-arg VERSION=latest \
      --push
    ```
 
+    If you do not have a Docker registry, you can use the `make helm-install` command to create one as part of installing kagent in your kind cluster.
+Then, change `ghcr.io` to `localhost:5001`.
+
+
 ## Creating a BYO Agent resource
 
 Now that you have your own custom agent image, you can create a BYO Agent resource for kagent to manage.
@@ -74,7 +75,7 @@ Now that you have your own custom agent image, you can create a BYO Agent resour
      type: BYO
      byo:
        deployment:
-         image: localhost:5001/langgraph-currency:latest
+         image: ghcr.io/langgraph-currency:latest
          env:
            - name: GOOGLE_API_KEY
              valueFrom: