dump current state (wip-ish)

scripts/app

@@ -0,0 +1,22 @@
+#!/bin/sh -eu
+
+cd "$RUN_DIR"
+
+image=$(cat docker/.dockerimage)
+
+if [ -z "$image" ]; then
+    echo >&2 'image name not found.'
+    exit 2
+fi
+
+set -x
+
+"$RUN_BIN" build
+
+docker run \
+    -it --rm \
+    -v "$PWD"/data:/data:rw \
+    -v "$PWD"/hotdog:/var/hotdog:ro \
+    -v "$PWD"/postillon:/var/postillon:ro \
+    -v "$PWD"/feeder:/var/feeder:ro \
+    "$image":latest "$@"