Moved some able-to-run compose in canrun/ + removed clean.sh since made useless by docker system prune -a

canrun/signal/docker-compose.yml

@@ -0,0 +1,15 @@
+services:
+  signal:
+    image: lscr.io/linuxserver/signal:latest
+    container_name: signal
+    environment:
+      - PUID=1000
+      - PGID=1000
+      - TZ=Europe/Bucharest
+    volumes:
+      - ./config:/config
+    ports:
+      - 8000:3000
+      - 8001:3001
+    shm_size: "1gb"
+    restart: unless-stopped