split compose file

docker-compose.apt-cacher.yml

@@ -0,0 +1,9 @@
+services:
+    apt-cacher:
+        container_name: apt-cacher
+        image: sameersbn/apt-cacher-ng:3.1-3
+        ports:
+        - 3142:3142
+        restart: unless-stopped
+        volumes:
+        - /media/scratch/apt-cacher:/var/cache/apt-cacher-ng