diff --git a/odoo-tecnativa/hooks/init b/odoo-tecnativa/hooks/init
index 8553463..ab10980 100755
--- a/odoo-tecnativa/hooks/init
+++ b/odoo-tecnativa/hooks/init
@@ -36,6 +36,30 @@ else
     modules="base,${modules}"
 fi
 
+
+## config file
+conf=$(options-get conf 2>/dev/null) || true
+
+CONFIGFILE="$SERVICE_CONFIGSTORE/etc/odoo/tecnativa.conf"
+mkdir -p "${CONFIGFILE%/*}"
+while read-0 section section_def; do
+    debug "'$section' '$section_def'"
+    printf "[%s]\n" "$section"
+    while read-0 key val; do
+        debug "'$key' '$val'"
+        key_option=${key//-/_}
+        printf "%s=%s\n" "$key_option" "$val"
+    done < <(e "$section_def" | shyaml key-values-0)
+done < <(e "$conf" | shyaml key-values-0) > "$CONFIGFILE"
+
+if [ -s "$CONFIGFILE" ]; then
+    init-config-add "
+$SERVICE_NAME:
+  volumes:
+    - \"$CONFIGFILE:/opt/odoo/custom/conf.d/compose.conf:ro\"
+"
+fi
+
 init-config-add "
 $SERVICE_NAME:
   command:
diff --git a/odoo-tecnativa/metadata.yml b/odoo-tecnativa/metadata.yml
index 631f59e..48ac89b 100644
--- a/odoo-tecnativa/metadata.yml
+++ b/odoo-tecnativa/metadata.yml
@@ -21,6 +21,13 @@ default-options:
   # modules:
   #   - l10n_fr
   #database: MYDATABASE  ## will be the one connected to postgres
+  ## Adds custom values in options
+  # conf:
+  #   options:
+  #     email_from: xxxx
+  #   othersection:
+  #     myvalue: yyy
+
 uses:
   postgres-database:
     #constraint: required | recommended | optional