diff --git a/Compiler/proteus/build b/Compiler/proteus/build
new file mode 100755
index 0000000..dbeb57f
--- /dev/null
+++ b/Compiler/proteus/build
@@ -0,0 +1,21 @@
+#!/usr/bin/env modbuild
+
+pbuild::set_download_url "https://gitlab.cern.ch/proteus/proteus/-/archive/v${V_MAJOR}.${V_MINOR}.${V_PATCHLVL}/proteus-v${V_MAJOR}.${V_MINOR}.${V_PATCHLVL}.tar.gz"
+
+pbuild::add_to_group 'Compiler'
+pbuild::install_docfiles 'LICENSE' 'README.md' 'Changelog'
+
+pbuild::pre_configure_Linux() {
+   pbuild::use_cmake
+   pbuild::add_configure_args "-DPROTEUS_ENABLE_DOC=on"
+   pbuild::add_configure_args "-DEIGEN_INCLUDE_DIR=${EIGEN_INCLUDE_DIR}"
+}
+
+pbuild::compile() {
+	cmake --build . -- -j6 VERBOSE=1
+}
+
+pbuild::install() {
+	cmake --build . --target install
+}
+
diff --git a/Compiler/proteus/modulefile b/Compiler/proteus/modulefile
new file mode 100644
index 0000000..211907b
--- /dev/null
+++ b/Compiler/proteus/modulefile
@@ -0,0 +1,14 @@
+#%Module1.0
+
+module-whatis		"Proteus beam telescope reconstruction"
+module-url		"https://gitlab.cern.ch/proteus/proteus"
+module-license		"See $PREFIX/share/doc/proteus/LICENSE"
+module-maintainer	"Marc Caubet Serrabou <marc.caubet@psi.ch>"
+module-help	"
+Proteus is a software to reconstruct and analyze data from beam
+telescopes. It takes the raw data, groups hits into clusters, finds
+tracks from clusters on multiple planes, estimates optimal track
+parameters on selected planes, and provides output data for further
+analysis.
+"
+
diff --git a/Compiler/proteus/variants/variants.rhel7 b/Compiler/proteus/variants/variants.rhel7
new file mode 100644
index 0000000..4c867e7
--- /dev/null
+++ b/Compiler/proteus/variants/variants.rhel7
@@ -0,0 +1 @@
+proteus/1.4.0     unstable     gcc/10.3.0 root/6.26.02-1 b:eigen/3.4.0 b:doxygen/1.9.2 b:cmake/3.20.5