diff --git a/docker-compose.yml b/docker-compose.yml
index 30fc441..512a8c7 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -4,10 +4,11 @@ services:
   i2p:
     image: geti2p/i2p
     container_name: i2p
+    restart: unless-stopped
     ports:
-      # Automatically exposed to localhost: 4444-4445/tcp, 6668/tcp, 7654/tcp, 7656-7660/tcp
-      - ${EXT_PORT:?host port must be manually set}:12345/tcp
-      - ${EXT_PORT:?host port must be manually set}:12345/udp
+      # Automatically exposed locally: 4444-4445/tcp, 6668/tcp, 7654/tcp, 7656-7660/tcp
+      - ${EXT_PORT}:${EXT_PORT}/tcp
+      - ${EXT_PORT}:${EXT_PORT}/udp
     volumes:
       - ${PWD}/i2pconfig:/i2p/.i2p:rw # Mandatory configs
       - ${PWD}/i2ptorrents:/i2psnark:rw # Torrenting support