Implement mTLS authentication between client and server

client/meson.build

@@ -10,9 +10,21 @@ add_project_arguments('-w', language: 'c')
 
 gtk_dep = dependency('gtk4')
 
+conf = configuration_data()
+conf.set_quoted(
+  'CONFIG_CERT_DIR',
+  join_paths(meson.project_source_root(), '..', 'test'))
+configure_file(
+  output: 'config.h',
+  configuration: conf
+)
+
 exe = executable(
   'study-system-client',
-  'main.vala',
+  [
+    'main.vala',
+    'config.vapi'
+  ],
   dependencies: [gtk_dep],
   c_args: ['-w']
 )