diff --git a/justfile b/justfile
new file mode 100644
index 0000000..21184e9
--- /dev/null
+++ b/justfile
@@ -0,0 +1,23 @@
+set shell := ["bash", "-c"]
+
+# List just commands by default
+default:
+    @just --list
+
+[doc('Generates a docker container that replicates "fresh" Gentoo installations
+See https://wiki.gentoo.org/wiki/Ebuildtester
+
+NOTE: `--overlay-dir` gets mounted to `/var/lib/overlays/<overlay-name>` inside the container
+')]
+test-ebuild:
+    ebuildtester \
+        --portage-dir /var/db/repos/gentoo/ \
+        --overlay-dir $(pwd) \
+        --rm \
+        --update \
+        --pull \
+        --install-basic-packages \
+        --threads $(nproc) \
+        --unstable \
+        --with-vnc \
+        --manual
diff --git a/overlaytools/ebuildtester.sh b/overlaytools/ebuildtester.sh
deleted file mode 100755
index 2afda12..0000000
--- a/overlaytools/ebuildtester.sh
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/usr/bin/env sh
-
-# Generates a docker container that replicates "fresh" Gentoo installations
-# See https://wiki.gentoo.org/wiki/Ebuildtester
-#
-# This script sets some baseline arguments, but additional arguments can be
-# passed into the script as if you were using the `ebuildtester` directly
-#
-# NOTE: `--overlay-dir` gets mounted to `/var/lib/overlays/<overlay-name>`
-#       inside the container
-
-ebuildtester \
-    --portage-dir /var/db/repos/gentoo/ \
-    --overlay-dir $(git rev-parse --show-toplevel) \
-    --rm \
-    --update \
-    --pull \
-    --install-basic-packages \
-    --threads $(nproc) \
-    --unstable \
-    --with-vnc \
-    --manual ${@}