Moved to python image

Dockerfile

@@ -1,7 +1,6 @@
-FROM alpine:3.12
-RUN apk update && apk add --no-cache bash git openssh python3 py3-pip graphviz gcc
+FROM python:3
 
-RUN python3 -m pip install --upgrade pip setuptools wheel pyparsing pydot django-extensions django
+RUN python -m pip install --upgrade pip setuptools wheel pyparsing pydot django-extensions django
 
 COPY entrypoint.sh /entrypoint.sh
 ENTRYPOINT ["/entrypoint.sh"]

entrypoint.sh

@@ -1,7 +1,7 @@
 #!/bin/sh
 # e is for exiting the script automatically if a command fails, u is for exiting if a variable is not set
 # x would be for showing the commands before they are executed
-set -eu
+set -eux
 
 # FUNCTIONS
 # Function for setting up git env in the docker container (copied from https://github.com/stefanzweifel/git-auto-commit-action/blob/master/entrypoint.sh)
@@ -27,10 +27,10 @@ _git_changed() {
 
 # PROGRAM
 echo "Installing dependencies..."
-pip3 install --no-cache-dir -r $INPUT_PIP_PATH
+pip install --no-cache-dir -r $INPUT_PIP_PATH
 echo "Creating data model..."
 cd $INPUT_PROJECT_PATH
-python3 manage.py graph_models -a -g -o $INPUT_OUTPUT_PATH
+python manage.py graph_models -a -g -o $INPUT_OUTPUT_PATH
 
 # To keep runtime good, just continue if something was changed
 if _git_changed;