Problem: Docker Compose file not included

Solution: Create a standard Docker Compose file. No image for now since builds haven't been created yet. Add an override file example. Add instructions on how to use these, replacing the previous instructions in the README.

Author: limdingwen

.gitignore

@@ -1 +1,2 @@
 .DS_Store
+docker-compose.override.yml

README.md

@@ -34,22 +34,15 @@ services:
 ```docker-compose-watcher.dir``` specifies the path to the directory where this docker-compose.yml lives. If the file is not named docker-compose.yml, you can instead use the label ```docker-compose-watcher.file``` to specify the correct path and file name. This is necessary because it's not possible to find the docker-compose.yml from a running container.
 
 ### 2. Run Compose Updater
-Run Docker Compose Watcher using compose:
+Copy `docker-compose.override.example.yml` to `docker-compose.override.yml`, and
+uncomment the volumes you require inside, depending if you are running Mac,
+Linux, or Windows.
 
-```yaml
-version: '3'
-services:
-  watcher:
-    image: virtualzone/compose-updater
-    restart: always
-    volumes:
-      - "/var/run/docker.sock:/var/run/docker.sock:ro"
-      - "/home/docker:/home/docker:ro"
-    environment:
-      INTERVAL: 60
-```
+Then, run Compose Updater:
 
-It's important to mount ```/var/run/docker.sock``` and the directory your compose files reside in (```/home/docker``` in the example above). Please note that in the home directory bind mount (e.g. ```/home/docker:/home/docker:ro```), **both sides must match**. Please see the [Relative Paths](#relative-paths) section for more information.
+```shell
+docker compose up -d --build
+```
 
 If the registry you're pulling from require authentification, you could mount `~/.docker/config.json` from the host inside the `watcher` service.
 Assuming your host user is called `ubuntu`, adding this line to the `volumes` declaration of the `watcher` service should work :

docker-compose.override.example.yml

@@ -0,0 +1,20 @@
+services:
+  watcher:
+    volumes:
+      
+    # Mac users, uncomment this and edit your system username on both sides. For
+    # safety, the mount is read-only.
+    #  - "/Users/MyNameHere:/Users/MyNameHere:ro"
+      
+    # Linux users, uncomment this and edit your system username on both sides.
+    # For safety, the mount is read-only.
+    #  - "/home/MyNameHere:/home/MyNameHere:ro"
+    
+    # Windows users, uncomment this and edit your system username on both sides.
+    # For safety, the mount is read-only.
+    #  - "/mnt/c/Users/MyNameHere:/mnt/c/Users/MyNameHere:ro"
+    
+    # Uncomment this if you require the healthcheck endpoint to be exposed
+    # to localhost. Please do not expose it on any networks!
+    # ports:
+    #   - localhost:8080:8080

docker-compose.yml

@@ -0,0 +1,13 @@
+services:
+  watcher:
+    build: .
+    restart: unless-stopped
+    volumes:
+      - "/var/run/docker.sock:/var/run/docker.sock:ro"
+    environment:
+      INTERVAL: 60
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://127.0.0.1:8080"]
+      interval: 5s
+      timeout: 1s
+      retries: 3