diff --git a/podman-seafile/10_install.sh b/podman-seafile/10_install.sh
index 99f83ea..44ab652 100755
--- a/podman-seafile/10_install.sh
+++ b/podman-seafile/10_install.sh
@@ -34,7 +34,8 @@ export memcached_release
 export listen_if
 export listen_port
 
-podman pull docker.io/seafileltd/seafile-mc:${seafile_release} &&
+source ${ABSDIR}/zz_build-images.sh
+podman image exists ${seafile_image}:${seafile_release} &&
 podman pull docker.io/library/memcached:${memcached_release} &&
 podman pull docker.io/library/mariadb:${mariadb_release} &&
 podman-compose up -d &&
diff --git a/podman-seafile/vars.sh b/podman-seafile/vars.sh
index 3891f19..221fd9c 100644
--- a/podman-seafile/vars.sh
+++ b/podman-seafile/vars.sh
@@ -4,6 +4,7 @@ pod_name='podman-seafile'
 service_name="pod-${pod_name}.service"
 mariadb_release='10.3'
 memcached_release='1.6'
+seafile_image='localhost/seafileltd/seafile-mc'
 seafile_release='8.0.8'
 dbvolume='podman-seafile_seafile-db'
 datavolume='podman-seafile_seafile-data'
@@ -14,4 +15,4 @@ GARBAYE_SEAFILE_SERVER_HOSTNAME="${GARBAYE_SEAFILE_ENV_SERVER_HOSTNAME:-seafile.
 GARBAYE_SEAFILE_ADMIN_PASSWORD="${GARBAYE_SEAFILE_ENV_ADMIN_PASSWORD:-asecret}"
 GARBAYE_SEAFILE_ADMIN_EMAIL="${GARBAYE_SEAFILE_ENV_ADMIN_EMAIL:-laposte-seafile@garbaye.fr}"
 envvars='GARBAYE_SEAFILE_MYSQL_ROOT_PASSWORD'
-upstream_images="docker.io/seafileltd/seafile-mc docker.io/library/mariadb docker.io/library/memcached"
+upstream_images="${seafile_image} docker.io/library/mariadb docker.io/library/memcached"
diff --git a/podman-seafile/zz_build-images.sh b/podman-seafile/zz_build-images.sh
new file mode 100755
index 0000000..1d71825
--- /dev/null
+++ b/podman-seafile/zz_build-images.sh
@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+ABSDIR="$( dirname "$(readlink -f -- "$0")" )"
+source ${ABSDIR}/../functions.sh
+source ${ABSDIR}/vars.sh
+
+ensure_pwd_is_scriptdir
+ensure_not_root
+
+buildfolder=/tmp/seafile-$$
+
+if ! podman image exists ${seafile_image}:${seafile_release}; then
+    mkdir ${buildfolder} &&
+    git clone --depth=1 https://github.com/haiwen/seafile-docker.git ${buildfolder}/ &&
+    sed_in_place "^FROM phusion/baseimage:focal-1.0.0" "FROM docker.io/phusion/baseimage:focal-1.0.0" ${buildfolder}/image/seafile_8.0/Dockerfile &&
+    sed_in_place "SEAFILE_VERSION=" "SEAFILE_VERSION=${seafile_release}" ${buildfolder}/image/seafile_8.0/Dockerfile &&
+    mv ${buildfolder}/scripts_8.0 ${buildfolder}/image/seafile_8.0/ &&
+    podman build -t ${seafile_image}:${seafile_release} \
+	   -f ${buildfolder}/image/seafile_8.0/Dockerfile \
+	   ${buildfolder}/image/seafile_8.0 &&
+    podman rmi phusion/baseimage:focal-1.0.0
+    rm -rf ${buildfolder}
+fi