docs: updated readme files acc to es-removal

README.md

@@ -148,7 +148,7 @@ OLake UI is a web-based interface for managing OLake jobs, sources, destinations
 Run the UI, connect your source DB, and start syncing in minutes. 
 
 ```sh
-curl -sSL https://raw.githubusercontent.com/datazip-inc/olake-ui/master/docker-compose.yml | docker compose -f - up -d
+curl -sSL https://raw.githubusercontent.com/datazip-inc/olake-ui/master/docker-compose-v1.yml | docker compose -f - up -d
 ```
 
 **Access the UI:**
@@ -198,6 +198,12 @@ Below are other different ways you can run OLake:
 
 ---
 
+#### Upgrading from legacy `docker-compose.yml`
+
+To upgrade from legacy `docker-compose.yml` that was used before **Jan 30th 2026** , follow this [documentation](https://olake.io/docs/install/olake-ui/#:~:text=To%20move%20from,Legacy%20Setup.).
+
+---
+
 ### Playground
 
 1. [OLake + Apache Iceberg + REST Catalog + Presto](https://olake.io/docs/playground/olake-iceberg-presto)

examples/README.md

@@ -22,7 +22,7 @@ This directory contains self-contained, end-to-end demo stacks for OLake. Each e
 
 ```bash
 # 1) Start base Olake stack
-curl -sSL https://raw.githubusercontent.com/datazip-inc/olake-ui/master/docker-compose.yml | docker compose -f - up -d
+curl -sSL https://raw.githubusercontent.com/datazip-inc/olake-ui/master/docker-compose-v1.yml | docker compose -f - up -d
 
 # 2) Clone the repository and navigate to root directory
 git clone https://github.com/datazip-inc/olake.git
@@ -46,7 +46,7 @@ Each example’s `README.md` includes:
 - Naming: `(<query-engine>)-(<catalog>)-(<storage>)-(<source>)`
   - Example: `trino-lakekeeperest-minio-postgresql`
 - Include:
-  - `docker-compose.yml` using the external network `olake-network`
+  - `docker-compose-v1.yml` using the external network `olake-network`
   - `README.md` with:
     - Prerequisite base-stack command
     - Port availability section (list host ports)

examples/presto-tabularest-minio-mysql/README.md

@@ -19,7 +19,7 @@ This example demonstrates a complete data pipeline using:
    - **8443** - MinIO console UI
    - **9090** - MinIO server API
 
-**Note:** If any of these ports are in use, stop the conflicting services or modify the port mappings in the docker-compose.yml file.
+**Note:** If any of these ports are in use, stop the conflicting services or modify the port mappings in the docker-compose-v1.yml file.
 
 ## Quick Start
 
@@ -141,7 +141,7 @@ docker exec -it olake-presto-coordinator presto-cli --catalog iceberg --schema {
 - Check MySQL logs: `docker compose logs primary_mysql`
 
 **MinIO access issues:**
-- Check MinIO credentials in docker-compose.yml match OLake destination config
+- Check MinIO credentials in docker-compose-v1.yml match OLake destination config
 - Verify bucket permissions in MinIO console
 
 ## Architecture
@@ -172,5 +172,5 @@ docker exec -it olake-presto-coordinator presto-cli --catalog iceberg --schema {
 docker compose down
 
 # Stop base Olake stack
-curl -sSL https://raw.githubusercontent.com/datazip-inc/olake-ui/master/docker-compose.yml | docker compose -f - down
+curl -sSL https://raw.githubusercontent.com/datazip-inc/olake-ui/master/docker-compose-v1.yml | docker compose -f - down
 ```

examples/spark-tablurarest-minio-mysql/README.md

@@ -22,7 +22,7 @@ This example demonstrates an end-to-end data lakehouse pipeline:
 ### 1. Start OLake Tech Stack
 
 ```bash
-curl -sSL https://raw.githubusercontent.com/datazip-inc/olake-ui/master/docker-compose.yml | docker compose -f - up -d
+curl -sSL https://raw.githubusercontent.com/datazip-inc/olake-ui/master/docker-compose-v1.yml | docker compose -f - up -d
 ```
 
 ### 2. Start the Demo Stack
@@ -148,7 +148,7 @@ docker compose up -d
 - Verify Iceberg REST catalog is responding: `http://localhost:8181/v1/namespaces`
 
 **MinIO access issues:**
-- Check MinIO credentials in docker-compose.yml match OLake destination config
+- Check MinIO credentials in docker-compose-v1.yml match OLake destination config
 - Verify bucket permissions in MinIO console
 
 ## Architecture
@@ -179,5 +179,5 @@ docker compose up -d
 docker compose down -v
 
 # Stop base OLake stack (if running separately)
-curl -sSL https://raw.githubusercontent.com/datazip-inc/olake-ui/master/docker-compose.yml | docker compose -f - down
+curl -sSL https://raw.githubusercontent.com/datazip-inc/olake-ui/master/docker-compose-v1.yml | docker compose -f - down
 ```

examples/trino-tablurarest-minio-mysql/README.md

@@ -16,7 +16,7 @@ This example demonstrates an end-to-end data lakehouse pipeline:
    - **8443** - MinIO console UI
    - **9090** - MinIO server API
 
-**Note:** If any of these ports are in use, stop the conflicting services or modify the port mappings in the docker-compose.yml file.
+**Note:** If any of these ports are in use, stop the conflicting services or modify the port mappings in the docker-compose-v1.yml file.
 
 ## Quick Start
 
@@ -155,7 +155,7 @@ docker exec -it olake-trino-coordinator trino \
 - Check MySQL logs: `docker compose logs primary_mysql`
 
 **MinIO access issues:**
-- Check MinIO credentials in docker-compose.yml match OLake destination config
+- Check MinIO credentials in docker-compose-v1.yml match OLake destination config
 - Verify bucket permissions in MinIO console
 
 ## Architecture
@@ -186,5 +186,5 @@ docker exec -it olake-trino-coordinator trino \
 docker compose down
 
 # Stop base OLake stack
-curl -sSL https://raw.githubusercontent.com/datazip-inc/olake-ui/master/docker-compose.yml | docker compose -f - down
+curl -sSL https://raw.githubusercontent.com/datazip-inc/olake-ui/master/docker-compose-v1.yml | docker compose -f - down
 ```