Added radarr

Signed-off-by: karmacoma <karmacoma@karmacoma.dev>

radarr.docker-compose.yml

@@ -0,0 +1,32 @@
+services:
+  radarr:
+    image: lscr.io/linuxserver/radarr:latest
+    container_name: radarr
+    environment:
+      - PUID=1000
+      - PGID=1000
+      - TZ=${TZ:-Europe/Berlin}
+      # Make sure these variables are defined in your .env file or host system
+      # otherwise they will be empty inside the container.
+      - SERVICE_URL_RADARR_7878
+      - _APP_URL=$SERVICE_URL_RADARR
+    volumes:
+      # Option A: Named Volume (Managed by Docker, harder to backup manually)
+      - radarr-config:/config
+      # Option B: Bind Mount (Easier to backup, stores files on your host folder)
+      # - ./config/radarr:/config  <-- I usually recommend this for "arr" apps
+      
+      # YOUR STORAGE BOX
+      - /mnt/osirisbox:/data
+
+    # FIX: This was indented inside 'volumes' in your snippet. 
+    # It must be at the same level as 'volumes' and 'environment'.
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:7878/ping"]
+      interval: 30s # 2s is very aggressive, 30s is standard
+      timeout: 10s
+      retries: 3
+
+# If you stick with Option A (radarr-config), you must declare it here:
+volumes:
+  radarr-config: