diff --git a/conf/app.src b/conf/app.src
deleted file mode 100644
index 17489bf..0000000
--- a/conf/app.src
+++ /dev/null
@@ -1,7 +0,0 @@
-SOURCE_URL=url of app's source
-SOURCE_SUM=sha256 checksum
-SOURCE_SUM_PRG=sha256sum
-SOURCE_FORMAT=tar.gz
-SOURCE_IN_SUBDIR=true
-SOURCE_FILENAME=
-SOURCE_EXTRACT=true
diff --git a/manifest.toml b/manifest.toml
index 2ac0b2c..b139caf 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -23,7 +23,7 @@ cpe = "???"
 fund = "???"
 
 [integration]
-yunohost = ">= 11.1.13"
+yunohost = ">= 11.1.14"
 # FIXME: can be replaced by a list of supported archs using the dpkg --print-architecture nomenclature (amd64/i386/armhf/arm64), for example: ["amd64", "i386"]
 architectures = "all"
 multi_instance = true
@@ -74,6 +74,15 @@ ram.runtime = "50M"
     # See the packaging documentation for the full set
     # of explanation regarding the behavior and properties for each of those
 
+    [resources.sources]
+
+        [resources.sources.main]
+        # This will pre-fetch the asset which can then be deployed during the install/upgrade scripts with :
+        #    ynh_setup_source --dest_dir="$install_dir"
+        # You can also define other assets than "main" and add --source_id="foobar" in the previous command
+        url = "https://github.com/foo/bar/archive/refs/tags/v1.2.3.tar.gz"
+        sha256 = "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
+
     [resources.system_user]
     # This will provision/deprovision a unix system user
 
@@ -91,7 +100,7 @@ ram.runtime = "50M"
     main.url = "/"
 
     [resources.ports]
-    # This will pick a random port for reverse-proxying and store it as the $port setting 
+    # This will pick a random port for reverse-proxying and store it as the $port setting
 
     [resources.apt]
     # This will automatically install/uninstall the following apt packages