From 8dfbb2c70bd7e5eb70b1dc43d3d285cc552d72c5 Mon Sep 17 00:00:00 2001
From: Alton Johnson <alton@vonahi.io>
Date: Mon, 28 Nov 2022 22:54:11 -0500
Subject: [PATCH] Added Dockerfile

---
 Dockerfile | 8 ++------
 README.md  | 8 ++++++++
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index c647fb4..df62d60 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,11 +1,7 @@
-FROM ubuntu:latest
-
-ARG DEBIAN_FRONTEND=noninteractive
+FROM python:alpine
 
 COPY . .
 
-RUN apt update && \
-  apt install python3-pip python-is-python3 -y && \
-  pip install -r requirements.txt
+RUN pip install -r requirements.txt
 
 ENTRYPOINT ["python3", "sublist3r.py"]
diff --git a/README.md b/README.md
index c860b29..48a6e6c 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,13 @@ Sublist3r is a python tool designed to enumerate subdomains of websites using OS
 git clone https://github.com/aboul3la/Sublist3r.git
 ```
 
+## Build and run via docker
+
+```
+docker build . -t sublist3r
+docker run --rm -it sublist3r -d example.com
+```
+
 ## Recommended Python Version:
 
 Sublist3r currently supports **Python 2** and **Python 3**.
@@ -174,6 +181,7 @@ Sublist3r is licensed under the GNU GPL license. take a look at the [LICENSE](ht
 
 * [TheRook](https://github.com/TheRook) - The bruteforce module was based on his script **subbrute**. 
 * [Bitquark](https://github.com/bitquark) - The Subbrute's wordlist was based on his research **dnspop**. 
+* [altjx](https://github.com/altjx) - Contributed with Dockerfile. 
 
 ## Thanks