Add Radarr Docker compose file

radarr.yaml

@@ -0,0 +1,11 @@
+version: "3"
+services:
+  radarr:
+    image: lscr.io/linuxserver/radarr:nightly
+    container_name: radarr
+    volumes:
+      - <docker directory>/radarr/config:/config
+      - <data drive>:/data
+    ports:
+      - 7878:7878
+    restart: unless-stopped