Handle bookworm having metronome as an app

doc/DESCRIPTION.md

@@ -1 +1 @@
-XMPP gateway for the IRC network
+XMPP gateway for the IRC network. Needs Metronome.

manifest.toml

@@ -1,3 +1,5 @@
+#:schema https://raw.githubusercontent.com/YunoHost/apps/master/schemas/manifest.v2.schema.json
+
 packaging_format = 2
 
 id = "biboumi"
@@ -45,7 +47,16 @@ ram.runtime = "50M"
 
     [resources.install_dir]
 
+    [resources.data_dir]
+    dir = "/var/lib/__APP__"
+
     [resources.permissions]
 
     [resources.apt]
-    packages = "metronome, biboumi"
+    packages = [ "biboumi", ]
+
+    packages_from_raw_bash = """
+        if [[ $YNH_DEBIAN_VERSION == "bullseye" ]]; then
+            echo "metronome";
+        fi
+    """

tests.toml

@@ -1,3 +1,11 @@
+#:schema https://raw.githubusercontent.com/YunoHost/apps/master/schemas/tests.v1.schema.json
+
 test_format = 1.0
 
 [default]
+
+    preinstall = """"
+    if cat /etc/os-release | grep --quiet bookworm 2>/dev/null; then
+        yunohost app install --force https://github.com/yunoHost-Apps/metronome_ynh -a 'domain=domain.tld&init_main_permission=visitors'
+    fi
+    """