merge

alpine/create_volume

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+set -e
+
+if [ -z "$1" ]; then
+  echo "Usage: $0 <volume_filename>"
+  exit 1
+fi
+
+FILE="/data/$1"
+MAPPER_NAME="encrypted_volume"
+MOUNT_POINT="/mnt/${MAPPER_NAME}"
+dd if=/dev/zero of="$FILE" bs=1M count=100
+
+echo "Setting up LUKS on $FILE..."
+cryptsetup luksFormat "$FILE"
+cryptsetup close "$MAPPER_NAME" || true
+
+cryptsetup open "$FILE" "$MAPPER_NAME"
+
+mkfs.ext4 /dev/mapper/"$MAPPER_NAME"
+