diff --git a/README.md b/README.md
index 8069151..57222ab 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,17 @@ A self hostable service for sending ebooks to a Kobo or Kindle ereader through t
 6. Start this service by running: `$ npm start` and access it on HTTP port 3001
 
 ### Containerized
-
-1. Have Docker installed
-2. Run `$ docker compose up`
-3. Access the service on HTTP port 3001
+1. You need [Docker](https://www.docker.com/) and [docker-compose](https://docs.docker.com/compose/) installed
+2. Clone this repo (you need Dockerfile, docker-compose.yaml and package.json in the same directory)
+```
+git clone https://github.com/daniel-j/send2ereader.git
+```
+3. Build the image
+```
+docker compose build
+```
+4. run container (-d to keep running in the background)
+```
+docker compose up -d
+```
+5. Access the service on HTTP, default port 3001 (http://localhost:3001)
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 6b1a111..f3a82bb 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -1,9 +1,12 @@
-version: "3"
 services:
   send2ereader:
     build:
       context: .
       dockerfile: ./Dockerfile
     container_name: send2ereader
+    # Restart means, Automatic re-start the container after a shutdown unless manual stop container
+    restart: unless-stopped
+    # ports means, Bind external and internal docker ports, only change the external port, not the internal port
+    # Arquitecture: <External Port>:<Internal Port>
     ports:
       - 3001:3001