diff --git a/README.MD b/README.MD
index eac56fa..dd2d5f7 100644
--- a/README.MD
+++ b/README.MD
@@ -56,6 +56,7 @@ To enter in temporary filesystem
   - [grocy](./ressources/grocy)
   - [joplin desktop](./ressources/joplin)
   - [joplin-server](./ressources/joplin-server)
+  - [keycloak](./resources/keycloak)
   - [kimai2](./ressources/kimai2)
   - [mautrix-syncproxy and mautrix-wsproxy](./ressources/mautrix-syncproxy)
   - [mautrix-whatsapp](./ressources/mautrix-whatsapp) 
diff --git a/ressources/keycloak/README.MD b/ressources/keycloak/README.MD
new file mode 100644
index 0000000..e9a346e
--- /dev/null
+++ b/ressources/keycloak/README.MD
@@ -0,0 +1,38 @@
+#### keycloak
+
+##### Information
+
+Site : https://www.keycloak.org/
+
+Source : https://github.com/keycloak/keycloak
+
+##### Install
+
+```bash
+apt install -y wget ca-certificates
+wget -qO - https://deb.lgy.fr/install.sh | bash
+apt-get update
+apt install keycloak
+
+# edit /etc/default/keycloak
+# edit /etc/keycloak/keycloak.conf
+
+systemctl enable --now keycloak
+```
+
+##### Configuration
+
+Create database sample on postgresql 
+
+```SQL
+CREATE USER keycloak WITH PASSWORD 'password';
+
+CREATE DATABASE "keycloak"
+WITH OWNER "keycloak"
+ENCODING 'UTF8'
+LC_COLLATE = 'fr_FR.UTF-8'
+LC_CTYPE = 'fr_FR.UTF-8'
+TEMPLATE template0;
+
+GRANT ALL privileges ON DATABASE keycloak TO keycloak;
+```
diff --git a/ressources/keycloak/debmaker b/ressources/keycloak/debmaker
new file mode 100755
index 0000000..824ad5c
--- /dev/null
+++ b/ressources/keycloak/debmaker
@@ -0,0 +1,41 @@
+#!/bin/bash
+
+VERSION=19.0.1
+APP=keycloak
+DEPOT=https://github.com/keycloak/keycloak.git
+GIT_VERSION=${VERSION}
+DEB_VERSION=${VERSION}-$(date +%Y%m%d%H%M)
+DEBIAN_VERSION_CODENAME=bullseye
+IMAGE_SIZE=12
+PACKAGE_DEPENDENCY="default-jdk maven"
+
+STEP="base_package_upgrade install_package_dependency default_prebuild  build makedeb"
+
+#makedeb
+
+build() {
+	cd /tmp/${APP}
+	mkdir ~/.m2/
+	cp .github/settings.xml ~/.m2/
+	cd quarkus
+	mvn -f ../pom.xml clean install -DskipTestsuite -DskipExamples -DskipTests
+}
+
+makedeb(){
+	PATH_DEB=/tmp/src/rootfs
+	
+	mkdir -p ${PATH_DEB}/etc/
+	mkdir -p ${PATH_DEB}/usr/lib/keycloak
+	mkdir -p ${PATH_DEB}/var/lib/
+	
+	tar -zxf /tmp/${APP}/quarkus/dist/target/keycloak-19.0.1.tar.gz -C ${PATH_DEB}/usr/lib/keycloak --strip-components=1
+
+	mv ${PATH_DEB}/usr/lib/keycloak/conf ${PATH_DEB}/etc/keycloak
+	#mv ${PATH_DEB}/usr/lib/keycloak/data ${PATH_DEB}/var/lib/keycloak
+	
+	ln -s /etc/keycloak ${PATH_DEB}/usr/lib/keycloak/conf
+	ln -s /var/lib/keycloak ${PATH_DEB}/usr/lib/keycloak/data
+	
+	sed -i "s/%VERSION%/$DEB_VERSION/" ${PATH_DEB}/DEBIAN/control
+	fakeroot dpkg-deb -Z gzip --build ${PATH_DEB} /tmp/dist
+}
diff --git a/ressources/keycloak/rootfs/DEBIAN/conffiles b/ressources/keycloak/rootfs/DEBIAN/conffiles
new file mode 100644
index 0000000..1e47d3f
--- /dev/null
+++ b/ressources/keycloak/rootfs/DEBIAN/conffiles
@@ -0,0 +1,2 @@
+/etc/keycloak/keycloak.conf
+/etc/keycloak/cache-ispn.xml
diff --git a/ressources/keycloak/rootfs/DEBIAN/control b/ressources/keycloak/rootfs/DEBIAN/control
new file mode 100644
index 0000000..4228258
--- /dev/null
+++ b/ressources/keycloak/rootfs/DEBIAN/control
@@ -0,0 +1,8 @@
+Package: keycloak
+Version: %VERSION%
+Section: base
+Priority: optional
+Architecture: all
+Depends: default-jre
+Maintainer: Thomas Legay <thomas@lgy.fr>
+Description: keycloak
diff --git a/ressources/keycloak/rootfs/DEBIAN/postinst b/ressources/keycloak/rootfs/DEBIAN/postinst
new file mode 100755
index 0000000..b037ac1
--- /dev/null
+++ b/ressources/keycloak/rootfs/DEBIAN/postinst
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+id keycloak &> /dev/null || useradd keycloak	-r -s /bin/false
+
+chown keycloak:keycloak /var/lib/keycloak/ -R
+chown keycloak:keycloak /usr/lib/keycloak/lib/quarkus -R
diff --git a/ressources/keycloak/rootfs/etc/default/keycloak b/ressources/keycloak/rootfs/etc/default/keycloak
new file mode 100644
index 0000000..06f369e
--- /dev/null
+++ b/ressources/keycloak/rootfs/etc/default/keycloak
@@ -0,0 +1,5 @@
+#Need to be set for the first start
+#This file is reset on upgrade
+
+#KEYCLOAK_ADMIN=admin
+#KEYCLOAK_ADMIN_PASSWORD=adminpasssword
diff --git a/ressources/keycloak/rootfs/usr/lib/systemd/system/keycloak.service b/ressources/keycloak/rootfs/usr/lib/systemd/system/keycloak.service
new file mode 100644
index 0000000..9e1d915
--- /dev/null
+++ b/ressources/keycloak/rootfs/usr/lib/systemd/system/keycloak.service
@@ -0,0 +1,13 @@
+[Unit]
+Description=keycloak
+After=network.target
+
+[Service]
+User=keycloak
+Group=keycloak
+EnvironmentFile=/etc/default/keycloak
+ExecStart=/usr/lib/keycloak/bin/kc.sh start
+Restart=always
+
+[Install]
+WantedBy=multi-user.target
diff --git a/ressources/kimai2/README.MD b/ressources/kimai2/README.MD
index 32e81b0..5a83e09 100644
--- a/ressources/kimai2/README.MD
+++ b/ressources/kimai2/README.MD
@@ -1,4 +1,4 @@
-#### roundcubemail
+#### kimai2
 
 ##### Information
 Site : https://www.kimai.org/
diff --git a/ressources/mailhog/README.MD b/ressources/mailhog/README.MD
new file mode 100644
index 0000000..9b8f1a2
--- /dev/null
+++ b/ressources/mailhog/README.MD
@@ -0,0 +1,19 @@
+#### mailhog
+
+##### Information
+Site : https://github.com/mailhog/MailHog
+
+Source : https://github.com/mailhog/MailHog
+
+##### Install
+
+```bash
+apt install -y wget ca-certificates
+wget -qO - https://deb.lgy.fr/install.sh | bash
+apt-get update
+apt-get install -y mailhog
+
+#edit /etc/default/mailhog
+
+systemctl enable --now mailhog
+```