diff --git a/api/Dockerfile b/api/Dockerfile
index 2736a90..cfc57aa 100644
--- a/api/Dockerfile
+++ b/api/Dockerfile
@@ -1,19 +1,28 @@
 FROM python:3.10-alpine
 
+# Change the working directory to the project root
 WORKDIR /srv/flask_app
+
+# Install dependencies
 RUN apk add nginx build-base libffi-dev curl uwsgi
 
+# Install python dependencies
 COPY api/requirements.txt /srv/flask_app/
-
 RUN pip install -r requirements.txt --src /usr/local/src --no-warn-script-location
 
+# Copy the app
 COPY api /srv/flask_app
 COPY api/deploy/nginx.conf /etc/nginx
+
+# Change file permissions
 RUN chmod +x ./deploy/start.sh
 RUN chmod +x ./deploy/healthcheck.sh
 
+# Set healthcheck
 HEALTHCHECK --interval=15s --timeout=2s CMD ["./deploy/healthcheck.sh"]
 
+# Expose webserver port
 EXPOSE 80
 
+# Run the app
 CMD ["./deploy/start.sh"]
diff --git a/frontend/Dockerfile b/frontend/Dockerfile
index 637f6aa..dc4d24f 100644
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -1,24 +1,30 @@
 FROM node:latest as build
 
+# Change to the project directory
 WORKDIR /usr/local/app
 
+# Copy the project files to the container
 COPY frontend /usr/local/app/
 
+# Install dependencies
 RUN npm install
 RUN npm run build
 
-RUN ls /usr/local/app/dist
-
 
 FROM nginx:latest
 
+# Copy the project files to the container
 COPY --from=build /usr/local/app/dist/aktienbot /usr/share/nginx/html
 
+# Copy configuration files
 COPY frontend/deploy/nginx.conf /etc/nginx
 COPY frontend/deploy deploy/
 
+# Change file permissions
 RUN chmod +x ./deploy/healthcheck.sh
 
+# set healthcheck
 HEALTHCHECK --interval=15s --timeout=2s CMD ["./deploy/healthcheck.sh"]
 
+# Expose webserver port
 EXPOSE 80
diff --git a/telegram_bot/Dockerfile b/telegram_bot/Dockerfile
index dc51065..bb48e9a 100644
--- a/telegram_bot/Dockerfile
+++ b/telegram_bot/Dockerfile
@@ -1,17 +1,21 @@
 FROM python:3.10-slim
 
+# Change the working directory to the root of the project
 WORKDIR /srv/flask_app
 
+# Install the dependencies
 COPY telegram_bot/requirements.txt /srv/flask_app/
-
 RUN pip install -r requirements.txt --src /usr/local/src --no-warn-script-location
 
+# Copy the source code to the working directory
 COPY telegram_bot /srv/flask_app
+
+# Change file permissions
 RUN chmod +x ./deploy/start.sh
 RUN chmod +x ./deploy/healthcheck.sh
 
+# TODO: Set healthcheck
 # HEALTHCHECK --interval=15s --timeout=2s CMD ["./deploy/healthcheck.sh"]
 
-EXPOSE 80
-
+# Run the application
 CMD ["./deploy/start.sh"]