diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..4c16006
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,21 @@
+#!/bin/busybox ash
+set -e
+
+cargo +stable build --release
+
+output_dir="target/thumbv7m-none-eabi/release"
+output_name="spidump"
+
+llvm-size -d "$output_dir/$output_name" | (
+	read line
+	echo $line
+	read line
+	echo $line | sed -r ':L;s=\b([0-9]+)([0-9]{3})\b=\1K=g;t L'
+) | column -t -s' '
+
+llvm-objcopy -O binary "$output_dir/$output_name" "$output_dir/$output_name.bin"
+
+if [ "$(basename "$0")" == "flash.sh" ]; then
+	echo "Writing file $output_dir/$output_name.bin to device ..."
+	st-flash write "$output_dir/$output_name.bin" 0x8000000
+fi
diff --git a/flash.sh b/flash.sh
new file mode 120000
index 0000000..c07a74d
--- /dev/null
+++ b/flash.sh
@@ -0,0 +1 @@
+build.sh
\ No newline at end of file