diff --git a/Dockerfile b/Dockerfile
index 691932fd..7d0bb558 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,45 +1,41 @@
 FROM debian:buster-slim
 
-ARG dir="/home/pi/pialert"
+# Todo, figure out why using a workdir instead of full paths don't work
+# Todo, do we still need all these packages? I can already see sudo which isn't needed
 
-#Update and reduce image size
-RUN apt update \
-    && apt install --no-install-recommends apt-utils cron sudo lighttpd php php-cgi php-fpm php-sqlite3 sqlite3 dnsutils net-tools python iproute2 -y \
-    #Install without the --no-install-recommends flag
-    && apt install curl arp-scan -y \
-    #clean-up
-    && apt clean autoclean \
-    && apt autoremove 
-
-#add the pi user
-RUN useradd -ms /bin/bash pi 
-WORKDIR /home/pi
+RUN apt-get update \
+    && apt-get install --no-install-recommends ca-certificates curl libwww-perl arp-scan perl apt-utils cron sudo lighttpd php php-cgi php-fpm php-sqlite3 sqlite3 dnsutils net-tools python iproute2 -y \
+    && apt-get clean autoclean \
+    && apt-get autoremove \
+    && rm -rf /var/lib/apt/lists/*
 
 # Lighttpd & PHP
 RUN mv /var/www/html/index.lighttpd.html /var/www/html/index.lighttpd.html.old \
-    && ln -s $dir/install/index.html /var/www/html/index.html \
+    && ln -s /home/pi/pialert/install/index.html /var/www/html/index.html \
     && lighttpd-enable-mod fastcgi-php 
 
-COPY . $dir
+COPY . /home/pi/pialert
+
+# Todo, is this tar part still needed?
 
 # delete .git/ files and the tar/ realese directory to make the image smaller
-#RUN rm -r $dir/.git \
-RUN rm -r $dir/tar 
+#RUN rm -r /home/pi/pialert/.git \
+RUN rm -r /home/pi/pialert/tar 
+
+# Todo, do we need to restart lighthttpd?
 
 # Pi.Alert   
-RUN ln -s $dir/front /var/www/html/pialert  \
-    && python $dir/back/pialert.py update_vendors \    
-    && (crontab -l 2>/dev/null; cat $dir/install/pialert.cron) | crontab - \
-    && chgrp -R www-data $dir/db \
-    && chmod -R 770 $dir/db \
+RUN ln -s /home/pi/pialert/front /var/www/html/pialert  \
+    && python /home/pi/pialert/back/pialert.py update_vendors \    
+    && (crontab -l 2>/dev/null; cat /home/pi/pialert/install/pialert.cron) | crontab - \
+    && chgrp -R www-data /home/pi/pialert/db \
+    && chmod -R 770 /home/pi/pialert/db \
     # changing the default port number 80 to something random, here 20211
     && sed -ie 's/= 80/= 20211/g' /etc/lighttpd/lighttpd.conf \
     && service lighttpd restart 
 
-# Expose the below port
 EXPOSE 20211
 
-# Set up startup script to run two commands, cron and the lighttpd server
-RUN chmod +x $dir/dockerfiles/start.sh
+# Todo, can we just use CMD and ENTRYPOINT instead of a script?
 
-CMD ["/home/pi/pialert/dockerfiles/start.sh"]
+CMD ["/home/pi/pialert/dockerfiles/start.sh"]
\ No newline at end of file
diff --git a/dockerfiles/start.sh b/dockerfiles/start.sh
old mode 100644
new mode 100755