diff --git a/.circleci/config.yml b/.circleci/config.yml
new file mode 100644
index 0000000..ec2d4b1
--- /dev/null
+++ b/.circleci/config.yml
@@ -0,0 +1,38 @@
+version: 2.1
+
+commands:
+  set_up_build_environment:
+    steps:
+      - checkout
+      - run:
+          name: Installing SUDO
+          command: 'apt-get update && apt install -y sudo && rm -rf /var/lib/apt/lists/*'
+      - run:
+          name: Run INSTALL DEPENDENCIES
+          command: bash install_dependencies.sh
+      - run:
+          name: Install DSMC
+          command: pip3 install .
+
+  run_unit_tests:
+    steps:
+      - run:
+          name: Run UNIT TESTS
+          command: cd tests/unit/ && python3 main.py -v
+
+executors:
+  docker-jammy:
+    docker:
+      - image: "ubuntu:jammy"
+
+jobs:
+  unit_tests:
+    executor: docker-jammy
+    steps:
+      - set_up_build_environment
+      - run_unit_tests
+
+workflows:
+  build-and-run-tests:
+    jobs:
+      - unit_tests
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..5f8b451
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,14 @@
+# Changelog
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.1.0] - 2022-09-15
+### Added
+- unit test environment
+- cirlce ci integration
+- dependency installation script
+- dsmc module installation file
diff --git a/dsmc/__init__.py b/dsmc/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/dsmc/dsmc.py b/dsmc/dsmc.py
new file mode 100644
index 0000000..b30dac7
--- /dev/null
+++ b/dsmc/dsmc.py
@@ -0,0 +1,7 @@
+import math
+import numpy
+from numba import njit
+
+@njit
+def test():
+	return 1.0
diff --git a/install_dependencies.sh b/install_dependencies.sh
new file mode 100644
index 0000000..2729edd
--- /dev/null
+++ b/install_dependencies.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+sudo apt update
+
+sudo apt install -y python3
+sudo apt install -y python3-pip
+sudo apt install -y python3-dbg
+    
+pip3 install --upgrade pip setuptools wheel
+
+pip3 install numpy
+pip3 install llvmlite
+pip3 install scipy
+pip3 install numba
+pip3 install pytest
+	
+echo "INSTALLATION COMPLETE"
diff --git a/setup.py b/setup.py
new file mode 100644
index 0000000..6d1b41d
--- /dev/null
+++ b/setup.py
@@ -0,0 +1,14 @@
+from setuptools import setup
+setup(
+    name='dsmc',
+    version='0.1.0',
+    author='Leo Basov',
+    python_requires='>=3.6, <4',
+    packages=["dsmc"],
+    install_requires=[
+        'numpy',
+        'llvmlite',
+        'scipy',
+        'numba'
+    ],
+)
diff --git a/tests/unit/main.py b/tests/unit/main.py
new file mode 100644
index 0000000..b6e29e3
--- /dev/null
+++ b/tests/unit/main.py
@@ -0,0 +1,8 @@
+#!/usr/bin/env python3
+
+import unittest
+
+from test_dsmc.dsmc import *
+
+if __name__ == '__main__':
+	unittest.main()
diff --git a/tests/unit/test_dsmc/__init__.py b/tests/unit/test_dsmc/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/tests/unit/test_dsmc/dsmc.py b/tests/unit/test_dsmc/dsmc.py
new file mode 100644
index 0000000..128cccb
--- /dev/null
+++ b/tests/unit/test_dsmc/dsmc.py
@@ -0,0 +1,6 @@
+import unittest
+from dsmc import dsmc
+
+class TestDSMC(unittest.TestCase):
+    def test_test(self):
+        self.assertEqual(1.0, dsmc.test())