Update entrypoint.sh

entrypoint.sh

@@ -1,22 +1,22 @@
-mkdir -p /data/db
-
-
-find /data/db -name "*.lock" -type f -exec rm -f {} ;
-
+#!/bin/bash
 
+# Make sure `/data/db` directory exists even with persistent storage
+mkdir -p /data/db
+# If app crashed, mongo didn't stop gracefully. Remove all the old *.lock files
+find /data/db -name "*.lock" -type f -exec rm -f {} \; 
+# Start the local Mongo database
 mongod &
 
-
+# Start the text-generation-inference process
 text-generation-launcher --model-id ${MODEL_NAME} --num-shard 1 --port 8080 --trust-remote-code &
 
-
+# Wait for text-generation-inference to start
 curl --retry 60 --retry-delay 10 --retry-connrefused http://127.0.0.1:8080/health
 
-
+# Start the chat-ui process
 dotenv -e /app/.env -c -- node /app/build/index.js -- --host 0.0.0.0 --port 3000
-
-
+# Wait for any process to exit
 wait -n
 
-
+# Exit with status of process that exited first
 exit $?