diff --git a/Dockerfile b/Dockerfile
index 12232fc..f789c39 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,16 +1,16 @@
-FROM python:3.8
+FROM debian:11
 
-RUN apt-get update && apt-get install -y git curl  libcurl4-openssl-dev build-essential vim libssl-dev python-pip
-
-RUN pip2 install cqlsh
+RUN apt-get update && apt-get install -y git curl  libcurl4-openssl-dev build-essential vim libssl-dev python2 python-dev wget python3 python3-pip
+RUN wget https://bootstrap.pypa.io/pip/2.7/get-pip.py && python2 get-pip.py
+RUN python2 -m pip install cqlsh
 
 RUN addgroup appgroup && \
     adduser  appuser  && adduser appuser appgroup
 
 RUN mkdir /app /src
 ADD requirements.txt  /src/
-RUN CASS_DRIVER_BUILD_CONCURRENCY=4 pip install -r /src/requirements.txt
+RUN CASS_DRIVER_BUILD_CONCURRENCY=4 pip3 install -r /src/requirements.txt
 WORKDIR /src
 ADD . /src
-RUN python /src/setup.py install
+RUN pip3 install /src/
 WORKDIR /app
diff --git a/build-docker.sh b/build-docker.sh
new file mode 100755
index 0000000..371932a
--- /dev/null
+++ b/build-docker.sh
@@ -0,0 +1 @@
+docker build . -t dr.kemt.fei.tuke.sk/websucker:dev
diff --git a/websucker/cli.py b/websucker/cli.py
index db149c4..ff33dd0 100644
--- a/websucker/cli.py
+++ b/websucker/cli.py
@@ -154,6 +154,13 @@ def check(ctx,domain):
     res = db.check_domain(domain)
     print(res)
 
+@cli.command(help="Export domain as JSON doc per line")
+@click.pass_context
+@click.argument("domain")
+def tojson(ctx,domain):
+    db = create_database_from_context(ctx)
+    db.export_domain(domain)
+
 @cli.command(help="Print daily report")
 @click.pass_context
 def report(ctx):
diff --git a/websucker/db.py b/websucker/db.py
index 03f51c2..aba0a20 100644
--- a/websucker/db.py
+++ b/websucker/db.py
@@ -1,5 +1,6 @@
 import cassandra
 import cassandra.cluster
+import cassandra.query
 import random
 import os
 import pkg_resources
@@ -7,6 +8,7 @@ import datetime
 from websucker.parser import normalize_link,urlunparse
 import collections
 import math
+import json
 
 VERSION = "sucker6"
 
@@ -21,7 +23,7 @@ class Data:
     Database of text documents
     """
     def __init__(self,keyspace="websucker",cassandra_host="127.0.0.1",cassandra_port=9042):
-        print("Database {}@{}:{}".format(keyspace,cassandra_host, cassandra_port))
+        #print("Database {}@{}:{}".format(keyspace,cassandra_host, cassandra_port))
         # execution profile
         ep = cassandra.cluster.ExecutionProfile(request_timeout=240.0)
         profiles = {cassandra.cluster.EXEC_PROFILE_DEFAULT:ep}
@@ -538,6 +540,11 @@ INSERT INTO content(
                 if r < link_weight:
                     result.append((d,0))
         return result
+
+    def export_domain(self,domain):
+        rows = self.session.execute("SELECT JSON * from content WHERE domain_name=%s",(domain,))
+        for row in rows:
+            print(row[0])
     
     def get_visit_links(self,domain,recent_count,old_count,random_count):
         dblinks = []