diff --git a/cnam/travaux/mémoire/build.py b/cnam/travaux/mémoire/build.py
new file mode 100755
index 0000000..6df3d81
--- /dev/null
+++ b/cnam/travaux/mémoire/build.py
@@ -0,0 +1,82 @@
+#! /usr/bin/python3 -B
+
+import os
+import shutil
+import subprocess
+import sys
+
+DOCUMENTS = [
+    ('topic', 'sujet'),
+    # ('document', 'mémoire'),
+    # ('présentation', 'présentation'),
+]
+TMP = 'tmp'
+
+
+def run(command):
+    subprocess.call(command)
+
+
+def errun(command):
+    return subprocess.check_output(
+        command, stderr=subprocess.STDOUT)
+
+
+def build(sign):
+    for en, fr in DOCUMENTS:
+        command = ['xelatex', '-output-directory', TMP, en]
+        run(command)
+        run(['makeglossaries', '-d', TMP, en])
+        run(['biber',
+            '--input-directory', TMP,
+            '--output-directory', TMP,
+            en,
+        ])
+        run(command)
+        run(command)
+        pdf = f'{fr}.pdf'
+        os.rename(os.path.join(TMP, f'{en}.pdf'),
+            os.path.join(TMP, pdf))
+        if not sign:
+            os.rename(os.path.join(TMP, pdf), pdf)
+        else:
+            run(['gpg',
+                '--armor',
+                '--detach-sign',
+                os.path.join(TMP, pdf),
+            ])
+            signature = f'{pdf}.asc'
+            for f in [pdf, signature]:
+                os.rename(os.path.join(TMP, f), f)
+            lines = errun(['gpg',
+                '--verify', signature, pdf,
+            ]).decode('u8').splitlines()
+            id = lines[2].index('"')
+            lines = [
+                lines[0],
+                lines[1],
+                lines[2][:id] + lines[4][id:]
+                .replace('@', ' @ ')
+                .replace('.', ' ⋅ ')
+            ] + lines[5:]
+            buffer = os.linesep.join(lines).encode('u8')
+            with open(f'{pdf}.vrf', 'bw') as f:
+                f.write(buffer)
+
+
+def clean():
+    shutil.rmtree(TMP, ignore_errors=True)
+
+
+def main():
+    file = os.path.realpath(__file__)
+    directory = os.path.dirname(file)
+    os.chdir(directory)
+    clean()
+    os.makedirs(TMP)
+    build(len(sys.argv) == 1)
+    clean()
+
+
+if __name__ == '__main__':
+    main()
diff --git a/cnam/travaux/mémoire/page.rst b/cnam/travaux/mémoire/page.rst
index 988434a..f0b43db 100644
--- a/cnam/travaux/mémoire/page.rst
+++ b/cnam/travaux/mémoire/page.rst
@@ -1,6 +1,8 @@
 Sujet
 =====
 
+* :download:`Sujet <sujet.pdf>`
+
 Livrables
 =========
 
diff --git a/cnam/travaux/mémoire/topic.tex b/cnam/travaux/mémoire/topic.tex
new file mode 100644
index 0000000..41937db
--- /dev/null
+++ b/cnam/travaux/mémoire/topic.tex
@@ -0,0 +1,6 @@
+\documentclass[12pt]{extarticle}
+\begin{document}
+
+\pagebreak
+
+\end{document}