diff --git a/.envrc b/.envrc
new file mode 100644
index 00000000..2c57cdac
--- /dev/null
+++ b/.envrc
@@ -0,0 +1 @@
+dotenv_if_exists
diff --git a/bin/home-cache.sh b/bin/home-cache.sh
new file mode 100755
index 00000000..6860215c
--- /dev/null
+++ b/bin/home-cache.sh
@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+. "$(dirname "$(readlink -f "$0")")/utils.sh"
+
+./bin/home-build.sh --json \
+  | jq -r '.[].outputs | to_entries[].value' \
+  | cachix push mindriot101-home