try using a CI

main.typ

@@ -4,6 +4,16 @@
 #import "abstract.typ": keywords-en, keywords-fr, abstract-en, abstract-fr
 #import "0_preamble/notations.typ": *
 
+#let draft = if "draft" in sys.inputs {
+  assert(
+    sys.inputs.draft == "true" or sys.inputs.draft == "false",
+    message: "If --input draft=<val> is set, <val> must be 'true', or 'false'"
+  )
+  sys.inputs.draft == "true"
+} else {
+  true
+}
+
 #show: matisse-thesis.with(
   title-fr: todo[Find a title],
   title-en: todo[Find a title],
@@ -17,7 +27,7 @@
   keywords-fr: keywords-fr,
   abstract-en: abstract-en,
   abstract-fr: abstract-fr,
-  draft: true,
+  draft: draft,
 )
 
 // Preamble