Use published docker image to run khoj service using docker-compose

Dockerfile

@@ -1,5 +1,6 @@
 # syntax=docker/dockerfile:1
 FROM python:3.10-slim-bullseye
+LABEL org.opencontainers.image.source https://github.com/debanjum/khoj
 
 # Install System Dependencies
 RUN apt-get update -y && \

docker-compose.yml

@@ -1,11 +1,7 @@
 version: "3.9"
 services:
   server:
-    build:
-      context: .
-      dockerfile: Dockerfile
-      args:
-        - PORT=8000
+    image: ghcr.io/debanjum/khoj:latest
     ports:
       # If changing the local port (left hand side), no other changes required.
       # If changing the remote port (right hand side), 
@@ -29,9 +25,5 @@ services:
       # You can set these volumes to point to empty directories on host
       - ./tests/data/embeddings/:/data/embeddings/
       - ./tests/data/models/:/data/models/
-    deploy:
-      resources:
-        limits:
-          memory: 8g
     # Use 0.0.0.0 to explicitly set the host ip for the service on the container. https://pythonspeed.com/articles/docker-connection-refused/
     command: --host="0.0.0.0" --port=8000 -c=config/khoj_sample.yml -vv