Check size of image in bytes

1 files changed, 13 insertions, 0 deletions

diff --git a/bin/docker-size b/bin/docker-size
new file mode 100755
index 0000000..37a3da1
--- /dev/null
+++ b/bin/docker-size
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+set -e
+
+cd "$(dirname "$0")/.."
+
+IMAGE_NAME=${IMAGE_NAME:-$(basename "$PWD"):latest}
+MAX_SIZE=2684354560
+CURRENT_SIZE=$(docker image inspect "$IMAGE_NAME" --format='{{.Size}}')
+
+echo "Maximum (bytes): $MAX_SIZE"
+echo "Current (bytes): $CURRENT_SIZE"
+test "$MAX_SIZE" -gt "$CURRENT_SIZE"