diff --git a/Dockerfile b/Dockerfile
index b98d3a0b1b84fe8296c00642f7998b7d027213e1..259d453a29a7e8380a862d86fb4d0297068d7bfc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2023 Laurent Modolo <laurent.modolo@ens-lyon.fr>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
 FROM rust:1.66.1
 
 RUN cargo install --git http://gitbio.ens-lyon.fr/LBMC/Bernard/bamcalib.git