diff --git a/docker/Dockerfile b/docker/Dockerfile
index c6ea12f6..80545cad 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,34 +1,35 @@
-FROM ubuntu:20.04
+FROM ubuntu:22.04
 
 ARG PACKAGE
 
-LABEL description="piler ubuntu focal image" \
+LABEL description="piler ubuntu jammy image" \
       maintainer="Janos SUTO, sj@acts.hu" \
       package="${PACKAGE}"
 
 ENV DEBIAN_FRONTEND="noninteractive" \
-    DISTRO="focal" \
-    DOWNLOAD_URL="https://download.mailpiler.com" \
+    DISTRO="jammy" \
     PILER_USER="piler" \
-    MYSQL_DATABASE="piler" \
-    SPHINX_BIN_TARGZ="sphinx-3.3.1-bin.tar.gz"
+    MYSQL_DATABASE="piler"
 
 COPY ${PACKAGE} /
 
 RUN apt-get update && \
     apt-get -y --no-install-recommends install \
-       wget rsyslog openssl sysstat php7.4-cli php7.4-cgi php7.4-mysql php7.4-fpm php7.4-zip php7.4-ldap \
-       php7.4-gd php7.4-curl php7.4-xml php7.4-memcached catdoc unrtf poppler-utils nginx tnef sudo libzip5 \
-       libtre5 cron libmariadb-dev mariadb-client-core-10.3 python3 python3-mysqldb ca-certificates curl && \
+       wget rsyslog openssl sysstat php8.1-cli php8.1-cgi php8.1-mysql php8.1-fpm php8.1-zip php8.1-ldap \
+       php8.1-gd php8.1-curl php8.1-xml php8.1-memcached catdoc unrtf poppler-utils nginx tnef sudo libzip4 \
+       libtre5 cron libmariadb-dev mariadb-client-core-10.6 mariadb-server-10.6 python3 python3-mysqldb ca-certificates curl && \
+    wget https://repo.manticoresearch.com/manticore-repo.noarch.deb && \
+    dpkg -i manticore-repo.noarch.deb && \
+    rm -f manticore-repo.noarch.deb && \
+    apt-get update && \
+    apt-get install -y manticore manticore-columnar-lib && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/* && \
-    wget --no-check-certificate -q -O ${SPHINX_BIN_TARGZ} ${DOWNLOAD_URL}/generic-local/${SPHINX_BIN_TARGZ} && \
-    tar zxvf ${SPHINX_BIN_TARGZ} && \
     sed -i 's/mail.[iwe].*//' /etc/rsyslog.conf && \
     sed -i '/session    required     pam_loginuid.so/c\#session    required     pam_loginuid.so' /etc/pam.d/cron && \
     dpkg -i ${PACKAGE} && \
     ln -sf /etc/piler/piler-nginx.conf /etc/nginx/sites-enabled && \
-    rm -f ${PACKAGE} ${SPHINX_BIN_TARGZ} /etc/nginx/sites-enabled/default /etc/piler/piler.key /etc/piler/piler.pem /etc/piler/config-site.php && \
+    rm -f ${PACKAGE} /etc/nginx/sites-enabled/default /etc/piler/piler.key /etc/piler/piler.pem /etc/piler/config-site.php && \
     crontab -u $PILER_USER /usr/share/piler/piler.cron
 
 VOLUME ["/etc/piler"]
diff --git a/docker/README.md b/docker/README.md
index 04f28210..b2b2c21b 100644
--- a/docker/README.md
+++ b/docker/README.md
@@ -12,5 +12,5 @@ Pick the latest deb package from Bitbucket download page (https://bitbucket.org/
 and use it as the PACKAGE build argument, eg.
 
 ```
-docker build --build-arg PACKAGE=piler_1.3.11-focal-5c2ceb1_amd64.deb -t piler:1.3.11 .
+docker build --build-arg PACKAGE=piler_1.4.1-jammy-c860ca67_amd64.deb -t piler:1.4.1 .
 ```
diff --git a/docker/docker-compose.yaml b/docker/docker-compose.yaml
index 88543b12..725d896d 100644
--- a/docker/docker-compose.yaml
+++ b/docker/docker-compose.yaml
@@ -33,7 +33,7 @@ services:
     command: -m 64
 
   piler:
-    image: sutoj/piler:1.3.10
+    image: sutoj/piler:1.4.1
     init: true
     environment:
       - MYSQL_DATABASE=piler
diff --git a/docker/start.sh b/docker/start.sh
index 86901238..df8f0df5 100755
--- a/docker/start.sh
+++ b/docker/start.sh
@@ -10,7 +10,7 @@ PILER_CONF="${CONFIG_DIR}/piler.conf"
 PILER_KEY="${CONFIG_DIR}/piler.key"
 PILER_PEM="${CONFIG_DIR}/piler.pem"
 PILER_NGINX_CONF="${CONFIG_DIR}/piler-nginx.conf"
-SPHINX_CONF="${CONFIG_DIR}/sphinx.conf"
+SPHINX_CONF="${CONFIG_DIR}/manticore.conf"
 CONFIG_SITE_PHP="${CONFIG_DIR}/config-site.php"
 PILER_MY_CNF="${CONFIG_DIR}/.my.cnf"
 
@@ -172,13 +172,13 @@ create_my_cnf_files() {
 start_services() {
    service rsyslog start
    service cron start
-   service php7.4-fpm start
+   service php8.1-fpm start
    service nginx start
 }
 
 
 start_piler() {
-   if [[ ! -f "${VOLUME_DIR}/sphinx/main1.spp" ]]; then
+   if [[ ! -f "${VOLUME_DIR}/manticore/main1.spp" ]]; then
       log "main1.spp does not exist, creating index files"
       su -c "indexer --all --config ${SPHINX_CONF}" piler
    fi
@@ -198,4 +198,4 @@ init_database
 start_services
 start_piler
 
-while true; do sleep 3600; done
+sleep infinity