diff --git a/docker/docker_build_common.sh b/docker/docker_build_common.sh
index 433991645..df639a5d2 100644
--- a/docker/docker_build_common.sh
+++ b/docker/docker_build_common.sh
@@ -15,6 +15,13 @@
 # limitations under the License.
 
 get_ipv4_address() {
+  os="$(uname)"
+
+  if [[ "$os" == "Darwin" ]]; then
+    ifconfig | awk '/inet / && $2 != "127.0.0.1" { print $2; exit }'
+    return 0
+  fi
+
   if command -v ip &>/dev/null; then
     ip -o -4 address show | awk '!/127.0.0.1/ {gsub(/\/.*/, "", $4); print $4; exit}'
   elif command -v ifconfig &>/dev/null; then
@@ -58,7 +65,7 @@ function generateControllerPort() {
 
 # don't change the length as it is expected 16 bytes of a base64-encoded UUID
 function randomString() {
-  echo $(cat /dev/random | env LC_CTYPE=C tr -dc 'a-zA-Z0-9' | fold -w 22 | head -n 1)
+  openssl rand -base64 16 | tr -dc 'a-zA-Z0-9' | head -c 22
 }
 
 function checkDocker() {
diff --git a/docker/start_app.sh b/docker/start_app.sh
index 66956d251..770b7106d 100755
--- a/docker/start_app.sh
+++ b/docker/start_app.sh
@@ -21,9 +21,9 @@ source $DOCKER_FOLDER/docker_build_common.sh
 declare -r VERSION=${REVISION:-${VERSION:-main}}
 declare -r ACCOUNT=${ACCOUNT:-opensource4you}
 if [[ "$VERSION" == "main" ]]; then
-  declare -r IMAGE_NAME="ghcr.io/${ACCOUNT,,}/astraea/app:latest"
+  declare -r IMAGE_NAME="ghcr.io/${ACCOUNT:l}/astraea/app:latest"
 else
-  declare -r IMAGE_NAME="ghcr.io/${ACCOUNT,,}/astraea/app:${VERSION,,}"
+  declare -r IMAGE_NAME="ghcr.io/${ACCOUNT:l}/astraea/app:${VERSION:l}"
 fi
 declare -r DOCKERFILE=$DOCKER_FOLDER/app.dockerfile
 declare -r JMX_PORT=${JMX_PORT:-"$(getRandomPort)"}
diff --git a/docker/start_broker.sh b/docker/start_broker.sh
index 6249bd70b..ec5fbb559 100755
--- a/docker/start_broker.sh
+++ b/docker/start_broker.sh
@@ -44,7 +44,7 @@ declare -r JMX_OPTS="-Dcom.sun.management.jmxremote \
   -Djava.rmi.server.hostname=$ADDRESS"
 declare -r HEAP_OPTS="${HEAP_OPTS:-"-Xmx2G -Xms2G"}"
 declare -r BROKER_PROPERTIES="/tmp/server-${BROKER_PORT}.properties"
-declare -r IMAGE_NAME="ghcr.io/${ACCOUNT,,}/astraea/broker:${KAFKA_VERSION,,}"
+declare -r IMAGE_NAME="ghcr.io/${ACCOUNT:l}/astraea/broker:${KAFKA_VERSION:l}"
 declare -r METADATA_VERSION=${METADATA_VERSION:-""}
 # cleanup the file if it is existent
 [[ -f "$BROKER_PROPERTIES" ]] && rm -f "$BROKER_PROPERTIES"
diff --git a/docker/start_controller.sh b/docker/start_controller.sh
index e3806c56c..26fd31ae5 100755
--- a/docker/start_controller.sh
+++ b/docker/start_controller.sh
@@ -41,7 +41,7 @@ declare -r JMX_OPTS="-Dcom.sun.management.jmxremote \
   -Djava.rmi.server.hostname=$ADDRESS"
 declare -r HEAP_OPTS="${HEAP_OPTS:-"-Xmx2G -Xms2G"}"
 declare -r CONTROLLER_PROPERTIES="/tmp/controller-${CONTROLLER_PORT}.properties"
-declare -r IMAGE_NAME="ghcr.io/${ACCOUNT,,}/astraea/controller:$KAFKA_VERSION"
+declare -r IMAGE_NAME="ghcr.io/${ACCOUNT:l}/astraea/controller:$KAFKA_VERSION"
 declare -r METADATA_VERSION=${METADATA_VERSION:-""}
 # cleanup the file if it is existent
 [[ -f "$CONTROLLER_PROPERTIES" ]] && rm -f "$CONTROLLER_PROPERTIES"
@@ -268,4 +268,4 @@ if [ "$(echo $?)" -eq 0 ]; then
   echo "================================================="
 else
     echo "Start up fail"
-fi
\ No newline at end of file
+fi
diff --git a/docker/start_worker.sh b/docker/start_worker.sh
index 9682b3f2d..4c8daaed2 100755
--- a/docker/start_worker.sh
+++ b/docker/start_worker.sh
@@ -34,7 +34,7 @@ declare -r JMX_OPTS="-Dcom.sun.management.jmxremote \
 declare -r HEAP_OPTS="${HEAP_OPTS:-"-Xmx2G -Xms2G"}"
 declare -r WORKER_PROPERTIES="/tmp/worker-${WORKER_PORT}.properties"
 declare -r WORKER_PLUGIN_PATH=${WORKER_PLUGIN_PATH:-/tmp/worker-plugins}
-declare -r IMAGE_NAME="ghcr.io/${ACCOUNT,,}/astraea/worker:${KAFKA_VERSION,,}"
+declare -r IMAGE_NAME="ghcr.io/${ACCOUNT:l}/astraea/worker:${KAFKA_VERSION:l}"
 declare -r SCRIPT_LOCATION_IN_CONTAINER="./bin/connect-distributed.sh"
 # cleanup the file if it is existent
 [[ -f "$WORKER_PROPERTIES" ]] && rm -f "$WORKER_PROPERTIES"