make permission chowning on docker start less fancy

bin/docker_entrypoint.sh

@@ -1,24 +1,25 @@
 #!/usr/bin/env bash
 
-# Autodetect UID,GID of host user based on ownership of files in the data volume
 DATA_DIR="${DATA_DIR:-/data}"
 ARCHIVEBOX_USER="${ARCHIVEBOX_USER:-archivebox}"
 
-USID=$(stat --format="%u" "$DATA_DIR")
-GRID=$(stat --format="%g" "$DATA_DIR")
-
-# If user is not root, modify the archivebox user+files to have the same uid,gid
-if [[ "$USID" != 0 && "$GRID" != 0 ]]; then
-    usermod -u "$USID" "$ARCHIVEBOX_USER" > /dev/null 2>&1
-    groupmod -g "$GRID" "$ARCHIVEBOX_USER" > /dev/null 2>&1
-    chown -R "$USID":"$GRID" "/home/$ARCHIVEBOX_USER"
-    chown "$USID":"$GRID" "$DATA_DIR"
-    chown "$USID":"$GRID" "$DATA_DIR/*" > /dev/null 2>&1 || true
+# Set the permissions of the data dir to match the archivebox user
+if [[ -d "$DATA_DIR/archive" ]]; then
+    # check data directory permissions
+    if [[ ! "$(stat -c %u $DATA_DIR/archive)" = "$(id -u archivebox)" ]]; then
+        echo "Change in ownership detected, please be patient while we chown existing files"
+        echo "This could take some time..."
+        chown $ARCHIVEBOX_USER:$ARCHIVEBOX_USER -R "$DATA_DIR"
+    fi
+else
+    # create data directory
+    mkdir -p "$DATA_DIR"
+    chown -R $ARCHIVEBOX_USER:$ARCHIVEBOX_USER "$DATA_DIR"
 fi
+chown $ARCHIVEBOX_USER:$ARCHIVEBOX_USER "$DATA_DIR"
+
 
-# Run commands as the new archivebox user in Docker.
-#   Any files touched will have the same uid & gid
-#   inside Docker and outside on the host machine.
+# Drop permissions to run commands as the archivebox user
 if [[ "$1" == /* || "$1" == "echo" || "$1" == "archivebox" ]]; then
     # arg 1 is a binary, execute it verbatim
     # e.g. "archivebox init"