dm-crypt-loop.yml

kernel:
  image: linuxkit/kernel:6.6.13
  cmdline: "console=tty0 console=ttyS0"
init:
  - linuxkit/init:e120ea2a30d906bd1ee1874973d6e4b1403b5ca3
  - linuxkit/runc:6062483d748609d505f2bcde4e52ee64a3329f5f
  - linuxkit/containerd:39301e7312f13eedf19bd5d5551af7b37001d435
  - linuxkit/ca-certificates:5aaa343474e5ac3ac01f8b917e82efb1063d80ff
onboot:
  - name: sysctl
    image: linuxkit/sysctl:5a374e4bf3e5a7deeacff6571d0f30f7ea8f56db
  - name: dhcpcd
    image: linuxkit/dhcpcd:e9e3580f2de00e73e7b316a007186d22fea056ee
    command: ["/sbin/dhcpcd", "--nobackground", "-f", "/dhcpcd.conf", "-1"]
  - name: format
    image: linuxkit/format:e040f4f045f03138a1ee8a22bb6feae7fd5596a6
    command: ["/usr/bin/format", "/dev/sda"]
  - name: mount
    image: linuxkit/mount:19ff89c251a4156bda8ed11c95faad2f40eb770e
    command: ["/usr/bin/mountie", "/dev/sda1", "/var/external"]
  - name: loop
    image: linuxkit/losetup:65e3ad6336a321749394f58c3f28003cfce1e28c
    command: ["/usr/bin/loopy", "--create", "/var/external/storage_file"]
  - name: dm-crypt
    image: linuxkit/dm-crypt:d49723bc9d10c5ada9e03b0670f4e57416d5d084
    command: ["/usr/bin/crypto", "crypt_loop_dev", "/dev/loop0"]
  - name: mount
    image: linuxkit/mount:19ff89c251a4156bda8ed11c95faad2f40eb770e
    command: ["/usr/bin/mountie", "/dev/mapper/crypt_loop_dev", "/var/secure_storage"]
  - name: bbox
    image: busybox
    command: ["sh", "-c", "echo 'secret things' >/var/secure_storage/secrets"]
    binds:
      - /var:/var
services:
  - name: getty
    image: linuxkit/getty:5d86a2ce2d890c14ab66b13638dcadf74f29218b
    env:
     - INSECURE=true
  - name: rngd
    image: linuxkit/rngd:83a6481f04da73e710c1d416355920b8ff4dc1dd
files:
  - path: etc/dm-crypt/key
    # the below key is just to keep the example self-contained
    # !!! provide a proper key for production use here !!!
    contents: "abcdefghijklmnopqrstuvwxyz123456"