diff --git a/seed/base-machine/manual/install/diff.py b/seed/base-machine/manual/install/diff.py
index 510dcc5..b203086 100755
--- a/seed/base-machine/manual/install/diff.py
+++ b/seed/base-machine/manual/install/diff.py
@@ -1,12 +1,11 @@
 #!/usr/bin/env python3
 
 
-from os.path import join
 from filecmp import dircmp
 from difflib import unified_diff
 from sys import stdout, argv
 from os import walk
-from os.path import join
+from os.path import join, islink
 from datetime import datetime, timezone
 
 
@@ -87,10 +86,13 @@ for filename in old - new:
 
 
 for filename in new - old:
-    print(f'\n- fichier {filename} ajouté :\n')
-    with open(join(NEW_DIR, filename), 'r') as fh:
-        if WEBSITE:
-            print('```')
-        print(fh.read())
-        if WEBSITE:
-            print('```')
+    if islink(join(NEW_DIR, filename)):
+        print(f'\n- lien {filename} ajouté\n')
+    else:
+        print(f'\n- fichier {filename} ajouté :\n')
+        with open(join(NEW_DIR, filename), 'r') as fh:
+            if WEBSITE:
+                print('```')
+            print(fh.read())
+            if WEBSITE:
+                print('```')
diff --git a/seed/dovecot/templates/dovecot-init.service b/seed/dovecot/templates/dovecot-init.service
index b4f9cec..1df2ef4 100644
--- a/seed/dovecot/templates/dovecot-init.service
+++ b/seed/dovecot/templates/dovecot-init.service
@@ -1,5 +1,5 @@
 [Unit]
-After=network.target
+After=risotto.target
 
 [Service]
 ExecStart=
diff --git a/seed/gitea/templates/gitea.service b/seed/gitea/templates/gitea.service
index 9f19bf7..abb4929 100644
--- a/seed/gitea/templates/gitea.service
+++ b/seed/gitea/templates/gitea.service
@@ -1,7 +1,7 @@
 #ORIGIN https://raw.githubusercontent.com/go-gitea/gitea/main/contrib/systemd/gitea.service
 [Unit]
 Description=Gitea (Git with a cup of tea)
-After=network.target postgresqlclient.service
+After=risotto.target
 
 [Service]
 # Modify these two values and uncomment them if you have
diff --git a/seed/ldap-client/dictionaries/21_ldap-client.xml b/seed/ldap-client/dictionaries/21_ldap-client.xml
index ac1ce2f..b0835e4 100644
--- a/seed/ldap-client/dictionaries/21_ldap-client.xml
+++ b/seed/ldap-client/dictionaries/21_ldap-client.xml
@@ -2,7 +2,7 @@
 
 <rougail version="0.10">
   <services>
-    <service name="ldap_client" manage="False">
+    <service name="ldap-client" target="risotto" engine="creole">
       <file source="ldap.conf" file_type="variable">ldap_client_file</file>
       <file source="ca_LDAP.crt" file_type="variable">ldap_ca_file</file>
       <file source="ldap_client.crt" file_type="variable">ldap_cert_file</file>
diff --git a/seed/ldap-client/templates/ldap-client.service b/seed/ldap-client/templates/ldap-client.service
new file mode 100644
index 0000000..6cbf68c
--- /dev/null
+++ b/seed/ldap-client/templates/ldap-client.service
@@ -0,0 +1,8 @@
+[Unit]
+After=network-online.target
+Before=risotto.target
+
+[Service]
+Type=oneshot
+ExecStart=/usr/bin/timeout 90 bash -c 'while ! 3<> /dev/tcp/%%ldap_server_address/%%ldap_port; do sleep 1; done'
+
diff --git a/seed/lemonldap/templates/lemonldap-ng-fastcgi-server.service b/seed/lemonldap/templates/lemonldap-ng-fastcgi-server.service
index f61277e..adbfcf3 100644
--- a/seed/lemonldap/templates/lemonldap-ng-fastcgi-server.service
+++ b/seed/lemonldap/templates/lemonldap-ng-fastcgi-server.service
@@ -1,7 +1,6 @@
 [Unit]
-After=nginx.service
+After=risotto.target nginx.service
 
 [Service]
-ExecStartPre=/usr/bin/timeout 90 bash -c 'while ! 3<> /dev/tcp/%%ldap_server_address/%%ldap_port; do sleep 1; done'
 ExecStartPost=-/usr/bin/timeout 10 bash -c 'while ! /usr/local/lib/sbin/interne_well_known.pl > /var/www/html/.well-known/openid-configuration/int; do sleep 1; done'
 ExecStartPost=-/bin/bash -c '/usr/local/lib/sbin/interne_well_known.pl no > /var/www/html/.well-known/openid-configuration/ext'
diff --git a/seed/mailman/templates/mailman3.service b/seed/mailman/templates/mailman3.service
index 58932c6..5727c46 100644
--- a/seed/mailman/templates/mailman3.service
+++ b/seed/mailman/templates/mailman3.service
@@ -1,6 +1,6 @@
 [Unit]
 Description=Postorius WSGI Service
-After=postgresqlclient.service
+After=risotto.target
 
 [Service]
 %for %%domain in %%mailman_domains
diff --git a/seed/mailman/templates/postorius.service b/seed/mailman/templates/postorius.service
index 1f29c6c..83374d6 100644
--- a/seed/mailman/templates/postorius.service
+++ b/seed/mailman/templates/postorius.service
@@ -1,6 +1,6 @@
 [Unit]
 Description=Postorius WSGI Service
-After=network.target postgresqlclient.service
+After=risotto.target
 
 [Service]
 Type=notify
diff --git a/seed/mariadb-client/dictionaries/20_mariadb.xml b/seed/mariadb-client/dictionaries/20_mariadb.xml
index 39ac585..36155f6 100644
--- a/seed/mariadb-client/dictionaries/20_mariadb.xml
+++ b/seed/mariadb-client/dictionaries/20_mariadb.xml
@@ -1,7 +1,7 @@
 <?xml version='1.0' encoding='UTF-8'?>
 <rougail version="0.10">
   <services>
-    <service name="mariadbclient" target="multi-user" engine="creole"/>
+    <service name="mariadbclient" target="risotto" engine="creole"/>
   </services>
   <variables>
     <family name="mariadb" description="MariaDB">
diff --git a/seed/mariadb-client/templates/mariadbclient.service b/seed/mariadb-client/templates/mariadbclient.service
index 0b583e1..007e422 100644
--- a/seed/mariadb-client/templates/mariadbclient.service
+++ b/seed/mariadb-client/templates/mariadbclient.service
@@ -1,6 +1,7 @@
 [Unit]
 Description=Waiting for mariadb server
-Before=network.target
+After=network-online.target
+Before=risotto.target
 
 [Service]
 Type=oneshot
diff --git a/seed/nextcloud/templates/nextcloud.service b/seed/nextcloud/templates/nextcloud.service
index 0a9339f..16c79b5 100644
--- a/seed/nextcloud/templates/nextcloud.service
+++ b/seed/nextcloud/templates/nextcloud.service
@@ -1,6 +1,6 @@
 [Unit]
 Description=Nextcloud management
-After=postgresqlclient.service
+After=risotto.target
 Before=apache.service php-fpm.service
 
 [Service]
diff --git a/seed/nsd/templates/nsd.service b/seed/nsd/templates/nsd.service
index 6f45f4e..f48cf18 100644
--- a/seed/nsd/templates/nsd.service
+++ b/seed/nsd/templates/nsd.service
@@ -1,2 +1,2 @@
 [Unit]
-After=network.target
+After=risotto.target
diff --git a/seed/oauth2-client/dictionaries/30_oauth2_client.xml b/seed/oauth2-client/dictionaries/30_oauth2_client.xml
index cc6e415..80a28a6 100644
--- a/seed/oauth2-client/dictionaries/30_oauth2_client.xml
+++ b/seed/oauth2-client/dictionaries/30_oauth2_client.xml
@@ -1,5 +1,8 @@
 <?xml version='1.0' encoding='UTF-8'?>
 <rougail version="0.10">
+  <services>
+    <service name="oauth2-client" target="risotto" engine="creole"/>
+  </services>
   <variables>
     <family name="oauth2_client" description="OAuth2 client">
       <variable name="oauth2_client_server_domainname" type="domainname" description="OAuth2 server domain name" mandatory='True' supplier="OAuth2"/>
diff --git a/seed/oauth2-client/manual/image/preinstall/oauth2-client.sh b/seed/oauth2-client/manual/image/preinstall/oauth2-client.sh
new file mode 100644
index 0000000..c6335d9
--- /dev/null
+++ b/seed/oauth2-client/manual/image/preinstall/oauth2-client.sh
@@ -0,0 +1 @@
+PKG="$PKG curl"
diff --git a/seed/oauth2-client/templates/oauth2-client.service b/seed/oauth2-client/templates/oauth2-client.service
new file mode 100644
index 0000000..c2bb776
--- /dev/null
+++ b/seed/oauth2-client/templates/oauth2-client.service
@@ -0,0 +1,7 @@
+[Unit]
+After=network-online.target
+Before=risotto.target
+
+[Service]
+Type=oneshot
+ExecStart=/usr/bin/timeout 90 bash -c 'while ! [ "$(/usr/bin/curl --write-out '%{http_code}' --silent --output /dev/null https://%%oauth2_client_server_domainname/.well-known/openid-configuration)" = 200 ]; do sleep 1; done;'
diff --git a/seed/piwigo/templates/piwigo.service b/seed/piwigo/templates/piwigo.service
index e75c1c1..16b5b98 100644
--- a/seed/piwigo/templates/piwigo.service
+++ b/seed/piwigo/templates/piwigo.service
@@ -1,6 +1,6 @@
 [Unit]
 Description=Piwigo management
-After=mariadbclient.service
+After=risotto.target
 Before=nginx.service php-fpm.service
 
 [Service]
diff --git a/seed/postgresql-client/dictionaries/23_postgresql.xml b/seed/postgresql-client/dictionaries/23_postgresql.xml
index 138f7d3..9afde85 100644
--- a/seed/postgresql-client/dictionaries/23_postgresql.xml
+++ b/seed/postgresql-client/dictionaries/23_postgresql.xml
@@ -1,7 +1,7 @@
 <?xml version='1.0' encoding='UTF-8'?>
 <rougail version="0.10">
   <services>
-    <service name="postgresqlclient" target="multi-user" engine="creole">
+    <service name="postgresqlclient" target="risotto" engine="creole">
       <file mode="400">/secrets/postgresql.pass</file>
       <file>/etc/pki/ca-trust/source/anchors/ca_PostgreSQL.crt</file>
       <file>/etc/pki/tls/certs/postgresql.crt</file>
diff --git a/seed/postgresql-client/templates/postgresqlclient.service b/seed/postgresql-client/templates/postgresqlclient.service
index 7addde1..fd8b647 100644
--- a/seed/postgresql-client/templates/postgresqlclient.service
+++ b/seed/postgresql-client/templates/postgresqlclient.service
@@ -1,6 +1,7 @@
 [Unit]
 Description=Waiting for postgresql server
-Before=network.target
+After=network-online.target
+Before=risotto.target
 
 [Service]
 Type=oneshot
diff --git a/seed/roundcube/templates/roundcube.service b/seed/roundcube/templates/roundcube.service
index 92913e3..19b462b 100644
--- a/seed/roundcube/templates/roundcube.service
+++ b/seed/roundcube/templates/roundcube.service
@@ -1,6 +1,6 @@
 [Unit]
 Description=Roundcube database init
-After=postgresqlclient.service
+After=risotto.target
 Before=nginx.service php-fpm.service
 
 [Service]
diff --git a/seed/systemd/dictionaries/15-systemd.xml b/seed/systemd/dictionaries/15-systemd.xml
index 6819b86..deaf2e7 100644
--- a/seed/systemd/dictionaries/15-systemd.xml
+++ b/seed/systemd/dictionaries/15-systemd.xml
@@ -29,6 +29,7 @@
       <file>/secrets/root.pwd</file>
       <file engine="none">/tmpfiles.d/risotto-volatile.conf</file>
     </service>
+    <service name="risotto" target="multi-user" type="target" engine="none"/>
   </services>
   <variables>
     <variable name='root_password' type="password" description="Mot de passe de l'administrateur système root" auto_save='False' mandatory="True"/>
diff --git a/seed/systemd/templates/risotto.target b/seed/systemd/templates/risotto.target
new file mode 100644
index 0000000..8f4c5e6
--- /dev/null
+++ b/seed/systemd/templates/risotto.target
@@ -0,0 +1,5 @@
+[Unit]
+Description=Waiting for all dependencies
+Before=multi-user.target
+After=network-online.target
+Wants=network-online.target