diff --git a/Dockerfile b/Dockerfile
index b3ed1b9..f228eee 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,22 +1,13 @@
-FROM python:3.9-slim-buster
+FROM alpine
 
-RUN apt update
-RUN apt install python3-pip -y
-RUN python3 -m pip install --upgrade pip
-RUN apt autoremove -y
-RUN apt clean
+RUN apk add --no-cache py3-pip
+RUN python3 -m pip install --no-cache-dir --break-system-packages waitress
+COPY req.txt .
+RUN python3 -m pip install --no-cache-dir --break-system-packages -r req.txt
 
+RUN mkdir /app
 WORKDIR /app
 COPY ./ .
 
-RUN python3 -m pip install waitress
-
-COPY req.txt .
-RUN python3 -m pip install --no-cache-dir -r req.txt
-
-RUN mkdir /app/pictures
-
-EXPOSE 5000/tcp
-
 ENTRYPOINT ["waitress-serve"] 
 CMD ["--host", "0.0.0.0", "--port", "5000", "--call", "app:createApp"]
diff --git a/README.md b/README.md
index 76f1d18..6ed4478 100644
--- a/README.md
+++ b/README.md
@@ -53,5 +53,20 @@ For automatic redirection after upload you must have a reverse proxy setting a h
         }
     }
 
+# With Docker-Compose
+
+    version: '3'
+    services:
+        image-factory:
+        image: atlantis-image-factory
+        restart: always
+        ports:
+            - "5000:5000"
+        environment:
+            UPLOAD_ENABLED: yes
+            PICTURES_DIRECTORY: picture
+        volumes:
+            - "/data/image-factory/pictures/:/app/pictures/"
+
 # Further explanation
 I wrote a small article with some more example on how to best use this to optimize your website -if you want to use it for that: [Medium](https://medium.com/anti-clickbait-coalition/responsive-image-factory-f1ed6e61d13c)
diff --git a/app.py b/app.py
index ee46265..7582d61 100644
--- a/app.py
+++ b/app.py
@@ -1,4 +1,6 @@
-import server as moduleContainingApp
+import server as main
 
 def createApp(envivorment=None, start_response=None):
-    return moduleContainingApp.app
+    with main.app.app_context():
+        main.create_app()
+    return main.app
diff --git a/server.py b/server.py
index edf8ba4..d7129fc 100755
--- a/server.py
+++ b/server.py
@@ -8,11 +8,14 @@ import werkzeug.utils
 import json
 
 app = flask.Flask("Picture factory app", static_folder=None)
-PICTURE_DIR = "pictures/"
 
 app.config['MAX_CONTENT_PATH'] = 32+1000*1000
-app.config['UPLOAD_FOLDER']    = PICTURE_DIR
-app.config['UPLOAD_ENABLED']   = os.path.isfile("./upload.enable")
+
+PICTURE_DIR = os.environ.get("PICTURES_DIRECTORY") or "pictures/"
+app.config['UPLOAD_FOLDER'] = PICTURE_DIR
+
+ENV_UPLOAD_ENABLED = os.environ.get("UPLOAD_ENABLED").lower() in ["yes", "true", "1"]
+app.config['UPLOAD_ENABLED'] = os.path.isfile("./upload.enable") or 
 
 def generatePicture(pathToOrig, scaleX, scaleY, encoding, crop):
     '''Generate an pictures with the requested scales and encoding if it doesn't already exist'''
@@ -167,6 +170,9 @@ def upload():
     else:
         return flask.render_template("upload.html")
 
+def create_app():
+    pass
+
 if __name__ == "__main__":
 
     parser = argparse.ArgumentParser(description='Picture Factory',