Docker Update 3

Dockerfile

@@ -116,16 +116,22 @@ ARG USERNAME=pilot
 ARG USER_UID=1000
 ARG USER_GID=1000
 
-# Create user - handle case where GID/UID 1000 may already exist
+# Create user - remove any existing user/group with same UID/GID first
 RUN apt-get update \
     && apt-get install -y sudo \
-    # Create group if it doesn't exist, or use existing
-    && (getent group $USER_GID || groupadd --gid $USER_GID $USERNAME) \
-    # Create user if doesn't exist
-    && (id -u $USER_UID >/dev/null 2>&1 || useradd --uid $USER_UID --gid $USER_GID -m $USERNAME) \
-    # Ensure home directory exists and has correct ownership
-    && mkdir -p /home/$USERNAME \
-    && chown $USER_UID:$USER_GID /home/$USERNAME \
+    # Remove existing user with UID 1000 if it exists (e.g., 'ubuntu' user)
+    && existing_user=$(getent passwd $USER_UID | cut -d: -f1) \
+    && if [ -n "$existing_user" ] && [ "$existing_user" != "$USERNAME" ]; then \
+    userdel -r "$existing_user" 2>/dev/null || true; \
+    fi \
+    # Remove existing group with GID 1000 if it exists
+    && existing_group=$(getent group $USER_GID | cut -d: -f1) \
+    && if [ -n "$existing_group" ] && [ "$existing_group" != "$USERNAME" ]; then \
+    groupdel "$existing_group" 2>/dev/null || true; \
+    fi \
+    # Now create our user and group
+    && groupadd --gid $USER_GID $USERNAME \
+    && useradd --uid $USER_UID --gid $USER_GID -m -s /bin/bash $USERNAME \
     # Add sudo permissions
     && echo "$USERNAME ALL=(root) NOPASSWD:ALL" > /etc/sudoers.d/$USERNAME \
     && chmod 0440 /etc/sudoers.d/$USERNAME \