Add restart property to docker-compose example (#398)

* #390

and update docker-compose file in proj root to match one in docs

* docker-compose.yml: fix port

i changed this :(

.gitignore

@@ -40,6 +40,7 @@ vite.config.ts.timestamp-*
 
 # Docker dev volume
 container_data/
+data/
 
 # Build artifacts
 server/ui

doc/docs/installation/docker-compose.md

@@ -22,6 +22,7 @@ services:
     volumes:
       # Contains all of watcharr data (database & cache)
       - ./data:/data
+    restart: unless-stopped
 ```
 
 :::danger first account

docker-compose.yml

@@ -2,9 +2,13 @@ version: "3"
 
 services:
   watcharr:
+    # The :latest tag is used for simplicity, it is recommended
+    # to use an actual version, then when updating check the releases for changelogs.
     image: ghcr.io/sbondco/watcharr:latest
     container_name: watcharr
     ports:
       - 3080:3080
     volumes:
-      - ./container_data:/data
+      # Contains all of watcharr data (database & cache)
+      - ./data:/data
+    restart: unless-stopped