Make unifi user/group idempotent

1 files changed, 6 insertions, 2 deletions

diff --git a/unifi/entrypoint.sh b/unifi/entrypoint.sh
index 62c665c..cb3d933 100755
--- a/unifi/entrypoint.sh
+++ b/unifi/entrypoint.sh
@@ -20,8 +20,12 @@ fi
 cd ${BASEDIR}
 
 # Create the user and group
-addgroup -g ${UNIFI_GID} -S ${USERNAME}
-adduser -u ${UNIFI_UID} -S -h /var/lib/${USERNAME} -H -D -G ${USERNAME} ${USERNAME}
+if ! getent group ${USERNAME} > /dev/null 2>&1; then
+    addgroup -g ${UNIFI_GID} -S ${USERNAME}
+fi
+if ! getent passwd ${USERNAME} > /dev/null 2>&1; then
+    adduser -u ${UNIFI_UID} -S -h /var/lib/${USERNAME} -H -D -G ${USERNAME} ${USERNAME}
+fi
 
 # Update permissions on the root directories
 chown ${USERNAME}:${USERNAME} \