Apply file perms from env in entrypoint

Dockerfile

@@ -51,4 +51,3 @@ EXPOSE 25500-25600
 USER crafty
 ENTRYPOINT ["/commander/docker_launcher.sh"]
 CMD ["-v", "-d", "-i"]
-

docker_launcher.sh

@@ -6,6 +6,15 @@ if [ ! "$(ls -A ./app/config)" ]; then
     cp -r ./app/config_original/* ./app/config/
 fi
 
+# Set user/group permissions to env or default to image root
+groupmod -g "${PGID}" -o crafty
+sed -i -E "s/^(crafty:x):[0-9]+:[0-9]+:(.*)/\\1:$PUID:$PGID:\\2/" /etc/passwd
+
+# Apply new permissions taken from env over working dirs
+chown -R crafty:crafty \
+    /commander/ \
+    /commander-venv/
+
 # Activate our prepared venv and launch crafty with provided args
 . /commander-venv/bin/activate
 exec python3 main.py $@