docker/development: create and run as user matching executing user on host

docker/development/Dockerfile

@@ -9,4 +9,12 @@ WORKDIR /app
 COPY ./requirements.txt /app/requirements.txt
 RUN pip install -r requirements.txt
 
+ARG GID
+ARG UID
+ARG USER
+
+RUN groupadd -g $GID $USER && useradd -g $GID -u $UID -m -d /app $USER
+
+USER $USER
+
 COPY ./docker /app/docker

docker/development/docker-compose.yaml

@@ -6,6 +6,10 @@ x-kompass:
     build:
         context: ./../../
         dockerfile: docker/development/Dockerfile
+        args:
+            UID: ${UID}
+            GID: ${UID}
+            USER: ${USER}
     env_file: docker.env
     restart: always
     depends_on:

docker/development/entrypoint-master.sh

@@ -30,7 +30,7 @@ done
 
 cd /app
 
-if ! [ -f completed_initial_run ]; then
+if ! [ -f /tmp/completed_initial_run ]; then
     echo 'Initialising kompass master container'
 
     python jdav_web/manage.py compilemessages --locale de
@@ -38,7 +38,7 @@ if ! [ -f completed_initial_run ]; then
     # python jdav_web/manage.py makemigrations
     python jdav_web/manage.py migrate
 
-    touch completed_initial_run
+    touch /tmp/completed_initial_run
 fi
 
 cd jdav_web