diff --git a/zilti/packages/nwg-displays.scm b/zilti/packages/nwg-displays.scm
index 5eb01fa..717c632 100644
--- a/zilti/packages/nwg-displays.scm
+++ b/zilti/packages/nwg-displays.scm
@@ -3,7 +3,7 @@
   #:use-module (guix packages)
   #:use-module (guix download)
   #:use-module (guix gexp)
-  #:use-module (guix build-system python)
+  #:use-module (guix build-system pyproject)
   #:use-module (guix git-download)
   #:use-module ((guix licenses) #:prefix license:)
   #:use-module (gnu packages)
@@ -31,8 +31,7 @@
      (list gobject-introspection
            python-wheel))
     (inputs
-     (list gtk+
-           gtk-layer-shell))
+     (list gtk+))
     (propagated-inputs
      (list atk
            gdk-pixbuf
@@ -42,7 +41,7 @@
            python-gst
            python-pygobject
            wlr-randr))
-    (build-system python-build-system)
+    (build-system pyproject-build-system)
     (arguments
      (list #:tests? #f
            #:phases
diff --git a/zilti/packages/podman-compose.scm b/zilti/packages/podman-compose.scm
new file mode 100644
index 0000000..7d804e7
--- /dev/null
+++ b/zilti/packages/podman-compose.scm
@@ -0,0 +1,38 @@
+(define-module (zilti packages podman-compose)
+  #:use-module (guix)
+  #:use-module (guix packages)
+  #:use-module (guix download)
+  #:use-module (guix gexp)
+  #:use-module (guix build-system pyproject)
+  #:use-module (guix git-download)
+  #:use-module ((guix licenses) #:prefix license:)
+  #:use-module (gnu packages)
+  #:use-module (gnu packages gtk)
+  #:use-module (gnu packages glib)
+  #:use-module (gnu packages gstreamer)
+  #:use-module (gnu packages python)
+  #:use-module (gnu packages python-build)
+  #:use-module (gnu packages python-xyz)
+  #:use-module (gnu packages wm))
+
+(define-public podman-compose
+  (package
+   (name "podman-compose")
+   (version "1.0.6")
+   (source
+    (origin
+     (method git-fetch)
+     (uri (git-reference
+           (url "https://github.com/containers/podman-compose.git")
+           (commit (string-append "v" version))))
+     (sha256
+      (base32
+       "11dwpifkm20vyi6r3fgmiiqc01mpm4r8l0p5gfh0bawi2gklrhsf"))))
+   (propagated-inputs
+    (list python-pyyaml
+          python-dotenv))
+   (build-system pyproject-build-system)
+   (home-page "https://github.com/containers/podman-compose")
+   (synopsis "a script to run docker-compose.yml using podman")
+   (description "An implementation of Compose Spec with Podman backend.")
+   (license license:gpl2)))