diff --git a/build-all b/build-all
new file mode 100755
index 0000000..030f537
--- /dev/null
+++ b/build-all
@@ -0,0 +1,22 @@
+#!/usr/bin/env sh
+
+yes_retrieve() {
+    local a="$1"
+    shift || return
+    podman run -v="$HOME/play":/play --rm --entrypoint /bin/busybox "$a" cp -- "$@" "/play/"
+}
+
+dbg_retrieve() {
+    : \
+     && yes_retrieve "$1" "$2" \
+     && yes_retrieve "$1" "$2.dbg" \
+    ;
+}
+
+: \
+ && podman build -t notwa-util ~/work/notwa-util \
+ && podman build -t cosmo ~/work/cosmo \
+ && podman build -t cosmo-kuroko ~/work/cosmo-kuroko \
+\
+ && dbg_retrieve cosmo-kuroko /bin/kuroko.com \
+;