diff --git a/full.dockerfile b/full.dockerfile
index 1d6c12e..1c13d3c 100644
--- a/full.dockerfile
+++ b/full.dockerfile
@@ -13,7 +13,8 @@ ADD ./oj_django_project /root/oj_django_project
 # G++ and python are also preinstalled
 
 # To configure the environment
-ARG OS_TYPE=UBUNTU_DOCKERIZED
+# This does not works, maybe ENV OS_TYPE UBUNTU_DOCKERIZED will work
+# ARG OS_TYPE=UBUNTU_DOCKERIZED
 
 # used --noreload, because otherwise it gets stuck at "Watching for file changes with statsreloader"
 # There may be one more way to do so, by Setting ENV variable PYTHONBUFFERED to 1, 
@@ -24,4 +25,6 @@ CMD ["python", "/root/oj_django_project/manage.py", "runserver", "0.0.0.0:8071",
 # Build with `docker build -t oj1 -f full.dockerfile .`
 
 # -d for detached ?
-# Run with `docker run --name ojcont2 -d -p 8072:8072 oj1`
\ No newline at end of file
+# Run with `docker run --name ojcont1 -d -p 8071:8071 -e OS_TYPE=UBUNTU_DOCKERIZED oj1`
+
+# goto localhost:8071 and access the website
\ No newline at end of file
diff --git a/it.dockerfile b/it.dockerfile
new file mode 100644
index 0000000..9441ae3
--- /dev/null
+++ b/it.dockerfile
@@ -0,0 +1,21 @@
+# Dockerfile : InTeractively run OJ
+
+FROM nitin12384/django:v1
+
+# Copy problem data
+ADD ./data /root/data
+
+# Copy the code and database of OJ
+ADD ./oj_django_project /root/oj_django_project
+
+# Since we are using my image nitin12384/django:v1, we already have all requirements installed
+# RUN pip install -r /root/oj_django_project/requirements.txt
+# G++ and python are also preinstalled
+
+####################################################
+# Build with `docker build -t ojit1 -f it.dockerfile .`
+
+# -d for detached ?
+####################################################
+# Run with `docker run --name ojitcont1 -it -p 8072:8072 -e OS_TYPE=UBUNTU_DOCKERIZED ojit1 /bin/bash`
+# Do `python /root/oj_django_project/manage.py runserver 0.0.0.0:8072 --noreload`
\ No newline at end of file
diff --git a/oj_django_project/db.sqlite3 b/oj_django_project/db.sqlite3
index 4f65c20..c94a62c 100644
Binary files a/oj_django_project/db.sqlite3 and b/oj_django_project/db.sqlite3 differ
diff --git a/oj_django_project/problems/backend/configs.py b/oj_django_project/problems/backend/configs.py
index cc7f5a8..73e685d 100644
--- a/oj_django_project/problems/backend/configs.py
+++ b/oj_django_project/problems/backend/configs.py
@@ -116,6 +116,8 @@ def __init__(self,
 import os
 ENVIRONMENT = os.getenv('OS_TYPE')
 
+print("Environemt : ", ENVIRONMENT)
+
 if ENVIRONMENT == 'WINDOWS':
     cur_config = window_1_config
 elif ENVIRONMENT == 'UBUNTU_DOCKERIZED':
diff --git a/oj_django_project/problems/static/problems/scripts/submit_handling.js b/oj_django_project/problems/static/problems/scripts/submit_handling.js
index abda4d9..a736c26 100644
--- a/oj_django_project/problems/static/problems/scripts/submit_handling.js
+++ b/oj_django_project/problems/static/problems/scripts/submit_handling.js
@@ -216,9 +216,11 @@ class Manager{
         const csrftoken = getCookie('csrftoken');
 
         const body_str = this.get_request_body();
-        const request_url = 'http://localhost:8000/submit/';
+        const request_url = location.protocol + '//' + location.host + '/submit/' ;
         //const request_url = 'https://ee4e-8-20-101-32.eu.ngrok.io/submit/';
 
+        Logger.log("request_url = " + request_url) ;
+
         const request = new Request(
             request_url,
             {