diff --git a/conf/arm6.src b/conf/arm6.src
deleted file mode 100644
index e9f2f0c..0000000
--- a/conf/arm6.src
+++ /dev/null
@@ -1,6 +0,0 @@
-SOURCE_URL=https://github.com/YunoHost-Apps/galene_ynh/releases/download/v0.4.1/galene_0.4.1_Linux_arm6.tar.gz
-SOURCE_SUM=4a017aa340f81494a14414485ffccc53b461b58c2e70bc178f6037c65ddf534c
-SOURCE_SUM_PRG=sha256sum
-SOURCE_FORMAT=tar.gz
-SOURCE_IN_SUBDIR=true
-SOURCE_EXTRACT=true
diff --git a/conf/arm7.src b/conf/armhf.src
similarity index 100%
rename from conf/arm7.src
rename to conf/armhf.src
diff --git a/conf/386.src b/conf/i386.src
similarity index 100%
rename from conf/386.src
rename to conf/i386.src
diff --git a/conf/nginx.conf b/conf/nginx.conf
index 6a3b9a8..a1d2e03 100755
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -1,10 +1,5 @@
 location / {
 
-  # Force usage of https
-  if ($scheme = http) {
-    rewrite ^ https://$server_name$request_uri? permanent;
-  }
-
   proxy_pass        https://127.0.0.1:__PORT__;
   proxy_redirect    off;
   proxy_set_header  Host $host;
diff --git a/manifest.json b/manifest.json
index c559c07..9e409b2 100644
--- a/manifest.json
+++ b/manifest.json
@@ -22,7 +22,7 @@
         "email": ""
     },
     "requirements": {
-        "yunohost": ">= 4.2.8"
+        "yunohost": ">= 4.3.0"
     },
     "multi_instance": false,
     "services": [
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 28b4f50..944a65e 100755
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -15,29 +15,3 @@
 #=================================================
 # FUTURE OFFICIAL HELPERS
 #=================================================
-
-# Check the architecture
-#
-# example: architecture=$(ynh_detect_arch)
-#
-# usage: ynh_detect_arch
-#
-# Requires YunoHost version 2.2.4 or higher.
-
-ynh_detect_arch(){
-        local architecture
-        if [ -n "$(uname -m | grep arm64)" ] || [ -n "$(uname -m | grep aarch64)" ]; then
-                architecture="arm64"              
-        elif [ -n "$(uname -m | grep 64)" ]; then
-                architecture="amd64"
-        elif [ -n "$(uname -m | grep 86)" ]; then
-                architecture="386"
-        elif [ -n "$(uname -m | grep armv7)" ]; then
-                architecture="arm7"
-        elif [ -n "$(uname -m | grep armv6)" ]; then
-                architecture="arm6"
-        else
-                architecture="unknown"
-        fi
-        echo $architecture
-}
diff --git a/scripts/backup b/scripts/backup
index 5d6324e..5f1b0d0 100755
--- a/scripts/backup
+++ b/scripts/backup
@@ -50,6 +50,12 @@ ynh_backup --src_path="$datadir" --is_big
 
 ynh_backup --src_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 
+#=================================================
+# BACKUP LOGROTATE
+#=================================================
+
+ynh_backup --src_path="/etc/logrotate.d/$app"
+
 #=================================================
 # BACKUP SYSTEMD
 #=================================================
diff --git a/scripts/install b/scripts/install
index 2fa779b..32a4599 100755
--- a/scripts/install
+++ b/scripts/install
@@ -27,7 +27,7 @@ is_public=$YNH_APP_ARG_IS_PUBLIC
 password=$YNH_APP_ARG_PASSWORD
 group_name=$YNH_APP_ARG_GROUP_NAME
 group_description=$YNH_APP_ARG_GROUP_DESCRIPTION
-architecture=$(ynh_detect_arch)
+architecture=$YNH_ARCH
 
 app=$YNH_APP_INSTANCE_NAME
 
@@ -53,6 +53,7 @@ ynh_app_setting_set --app=$app --key=admin --value=$admin
 ynh_app_setting_set --app=$app --key=password --value=$password
 ynh_app_setting_set --app=$app --key=group_name --value="$group_name"
 ynh_app_setting_set --app=$app --key=group_description --value="$group_description"
+ynh_app_setting_set --app=$app --key=architecture --value=$architecture
 
 #=================================================
 # STANDARD MODIFICATIONS
@@ -149,6 +150,14 @@ ynh_add_systemd_config
 # Create a group name config
 ynh_add_config --template="../conf/groupname.json" --destination="$datadir/groups/$group_name.json"
 
+#=================================================
+# SETUP LOGROTATE
+#=================================================
+ynh_script_progression --message="Configuring log rotation..." --weight=1
+
+# Use logrotate to manage application logfile(s)
+ynh_use_logrotate
+
 #=================================================
 # INTEGRATE SERVICE IN YUNOHOST
 #=================================================
diff --git a/scripts/remove b/scripts/remove
index 275a629..89cf791 100755
--- a/scripts/remove
+++ b/scripts/remove
@@ -43,6 +43,14 @@ ynh_script_progression --message="Stopping and removing the systemd service..."
 # Remove the dedicated systemd config
 ynh_remove_systemd_config
 
+#=================================================
+# REMOVE LOGROTATE CONFIGURATION
+#=================================================
+ynh_script_progression --message="Removing logrotate configuration..." --weight=1
+
+# Remove the app-specific logrotate config
+ynh_remove_logrotate
+
 #=================================================
 # REMOVE APP MAIN DIR
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index 9942247..fc6008f 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -87,6 +87,13 @@ ynh_script_progression --message="Restoring the systemd configuration..." --weig
 ynh_restore_file --origin_path="/etc/systemd/system/$app.service"
 systemctl enable $app.service --quiet
 
+#=================================================
+# RESTORE THE LOGROTATE CONFIGURATION
+#=================================================
+ynh_script_progression --message="Restoring the logrotate configuration..." --weight=1
+
+ynh_restore_file --origin_path="/etc/logrotate.d/$app"
+
 #=================================================
 # INTEGRATE SERVICE IN YUNOHOST
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index f3ea0c9..64675e8 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -24,7 +24,7 @@ final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 group_name=$(ynh_app_setting_get --app=$app --key=group_name)
 port=$(ynh_app_setting_get --app=$app --key=port)
 turn_port=$(ynh_app_setting_get --app=$app --key=turn_port)
-architecture=$(ynh_detect_arch)
+architecture=$YNH_ARCH
 
 if ynh_compare_current_package_version --comparison le --version 0.3.5~ynh3
 then
@@ -100,6 +100,8 @@ if [ "$upgrade_type" == "UPGRADE_APP" ]
 then
 	ynh_script_progression --message="Upgrading source files..." --weight=2
 
+	# Remove the app directory securely
+	ynh_secure_remove --file=$final_path
 	ynh_setup_source --dest_dir="$final_path" --source_id="$architecture" #--keep="$final_path/data/config.json"
 fi
 
@@ -143,6 +145,14 @@ public_ip4="$(curl -s ip.yunohost.org)" || true
 # Create a dedicated systemd config
 ynh_add_systemd_config
 
+#=================================================
+# SETUP LOGROTATE
+#=================================================
+ynh_script_progression --message="Upgrading logrotate configuration..." --weight=1
+
+# Use logrotate to manage app-specific logfile(s)
+ynh_use_logrotate --non-append
+
 #=================================================
 # INTEGRATE SERVICE IN YUNOHOST
 #=================================================