diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..6a33c8a
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,4 @@
+dockerfile
+.gitignore
+LICENSE
+README.md
\ No newline at end of file
diff --git a/dockerfile b/dockerfile
new file mode 100644
index 0000000..8470182
--- /dev/null
+++ b/dockerfile
@@ -0,0 +1,7 @@
+FROM python:3.9-alpine
+
+WORKDIR /app
+
+COPY . .
+
+CMD [ "python3", "/app/main.py" ]
\ No newline at end of file
diff --git a/main.py b/main.py
index 58c6ddb..c6060d0 100644
--- a/main.py
+++ b/main.py
@@ -1,2 +1,29 @@
 # A simple script that creates a file of inputted size saved at the inputted destination.
-# aimed at testing storage is functioning on Longhorn running in a kubernetes cluster.
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+# aimed at testing storage is functioning on Longhorn running in a kubernetes cluster.
+
+import os
+import time
+
+# Get env vars:
+print('Fetching configuration from environment')
+size = os.getenv('STOR_SIZE')  # In bytes (x1000)
+path = os.getenv('STOR_PATH')
+
+print('Path: '+ path + ', Size: ' + size + 'B')
+
+def generate(number, path, size):
+    filepath = path + '/' + str(number) + 'stor.bin'
+    with open(filepath, mode='wb') as out:
+        out.write(os.urandom(int(size)))
+
+    print('File of ' + size + 'B created at ' + filepath)
+    pass
+
+passes = 0
+while passes < 1000:
+    generate(passes,path,size)
+    passes += 1
+
+while True:
+    print("Program running...")
+    time.sleep(10) # Is this s or ms?
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