diff --git a/docker/Dockerfile.restapi b/docker/Dockerfile.restapi
index 750a421e..83c18cd1 100644
--- a/docker/Dockerfile.restapi
+++ b/docker/Dockerfile.restapi
@@ -1,4 +1,4 @@
-FROM python:3-buster
+FROM python:3.11-slim-bullseye
 
 MAINTAINER Jookies LTD <jasmin@jookies.net>
 
@@ -9,22 +9,24 @@ RUN groupadd -r jasmin && useradd -r -g jasmin jasmin
 RUN apt-get update && apt-get install -y \
     libffi-dev \
     libssl-dev \
-  && apt-get clean \
-  && rm -rf /var/lib/apt/lists/*
+    # Run python with jemalloc
+    # More on this:
+    # - https://zapier.com/engineering/celery-python-jemalloc/
+    # - https://paste.pics/581cc286226407ab0be400b94951a7d9
+    libjemalloc2
 
-# For RestAPI MODE
-ENV RESTAPI_MODE 0
-ENV RESTAPI_OLD_HTTP_HOST '127.0.0.1'
+RUN apt-get clean && rm -rf /var/lib/apt/lists/*
 
-ENV ENABLE_PUBLISH_SUBMIT_SM_RESP 0
+# Run python with jemalloc
+ENV LD_PRELOAD /usr/lib/x86_64-linux-gnu/libjemalloc.so.2
 
 ENV ROOT_PATH /
 ENV CONFIG_PATH /etc/jasmin
-ENV RESOURCE_PATH /etc/jasmin/resource
-ENV STORE_PATH /etc/jasmin/store
+ENV RESOURCE_PATH ${CONFIG_PATH}/resource
+ENV STORE_PATH ${CONFIG_PATH}/store
 ENV LOG_PATH /var/log/jasmin
 
-RUN mkdir -p ${CONFIG_PATH} ${RESOURCE_PATH} ${STORE_PATH} ${LOG_PATH}
+RUN mkdir -p ${RESOURCE_PATH} ${STORE_PATH} ${LOG_PATH}
 RUN chown jasmin:jasmin ${CONFIG_PATH} ${RESOURCE_PATH} ${STORE_PATH} ${LOG_PATH}
 
 WORKDIR /build
@@ -39,10 +41,22 @@ RUN pip install gunicorn
 ENV UNICODEMAP_JP unicode-ascii
 
 COPY misc/config/*.cfg ${CONFIG_PATH}/
-COPY misc/config/resource/*.xml ${RESOURCE_PATH}/
+COPY misc/config/resource ${RESOURCE_PATH}
 
 WORKDIR /etc/jasmin
 
+# Default Redis and RabbitMQ connections
+ENV AMQP_BROKER_HOST 'rabbitmq'
+ENV AMQP_BROKER_PORT 5672
+ENV REDIS_CLIENT_HOST 'redis'
+ENV REDIS_CLIENT_PORT 6379
+
+# For RestAPI MODE
+ENV RESTAPI_MODE 0
+ENV RESTAPI_OLD_HTTP_HOST '127.0.0.1'
+
+ENV ENABLE_PUBLISH_SUBMIT_SM_RESP 0
+
 # Change binding host for jcli
 RUN sed -i '/\[jcli\]/a bind=0.0.0.0' ${CONFIG_PATH}/jasmin.cfg
 # Change binding port for redis, and amqp
diff --git a/docker/restapi-docker-entrypoint.sh b/docker/restapi-docker-entrypoint.sh
index 9ece3310..68db4a22 100755
--- a/docker/restapi-docker-entrypoint.sh
+++ b/docker/restapi-docker-entrypoint.sh
@@ -2,10 +2,10 @@
 set -e
 
 # Change binding host:port for redis, and amqp
-sed -i "/\[redis-client\]/,/host=/  s/host=.*/host=$REDIS_CLIENT_HOST/" /etc/jasmin/jasmin.cfg
-sed -i "/\[redis-client\]/,/port=/  s/port=.*/port=$REDIS_CLIENT_PORT/" /etc/jasmin/jasmin.cfg
-sed -i "/\[amqp-broker\]/,/host=/  s/host=.*/host=$AMQP_BROKER_HOST/" /etc/jasmin/jasmin.cfg
-sed -i "/\[amqp-broker\]/,/port=/  s/port=.*/port=$AMQP_BROKER_PORT/" /etc/jasmin/jasmin.cfg
+sed -i "/\[redis-client\]/,/host=/  s/host=.*/host=$REDIS_CLIENT_HOST/" ${CONFIG_PATH}/jasmin.cfg
+sed -i "/\[redis-client\]/,/port=/  s/port=.*/port=$REDIS_CLIENT_PORT/" ${CONFIG_PATH}/jasmin.cfg
+sed -i "/\[amqp-broker\]/,/host=/  s/host=.*/host=$AMQP_BROKER_HOST/" ${CONFIG_PATH}/jasmin.cfg
+sed -i "/\[amqp-broker\]/,/port=/  s/port=.*/port=$AMQP_BROKER_PORT/" ${CONFIG_PATH}/jasmin.cfg
 
 echo 'Cleaning lock files'
 rm -f /tmp/*.lock
@@ -23,11 +23,11 @@ else
   if [ "$ENABLE_PUBLISH_SUBMIT_SM_RESP" = 1 ]; then
     # Enable publish_submit_sm_resp
     echo 'Enabling publish_submit_sm_resp'
-    sed -i "s/.*publish_submit_sm_resp\s*=.*/publish_submit_sm_resp=True/g" /etc/jasmin/jasmin.cfg
+    sed -i "s/.*publish_submit_sm_resp\s*=.*/publish_submit_sm_resp=True/g" ${CONFIG_PATH}/jasmin.cfg
   else
     # Disable publish_submit_sm_resp
     echo 'Disabling publish_submit_sm_resp'
-    sed -i "s/.*publish_submit_sm_resp\s*=.*/publish_submit_sm_resp=False/g" /etc/jasmin/jasmin.cfg
+    sed -i "s/.*publish_submit_sm_resp\s*=.*/publish_submit_sm_resp=False/g" ${CONFIG_PATH}/jasmin.cfg
   fi
 
   if [ "$2" = "--enable-interceptor-client" ]; then