kernel:
  image: "linuxkit/kernel:4.9.x"
  cmdline: "console=ttyS0 console=tty0 page_poison=1"
init:
  - linuxkit/init:42fe8cb1508b3afed39eb89821906e3cc7a70551
  - linuxkit/runc:24dfe632ed3ff53a026ee3fac046fd544434e2d6
  - linuxkit/containerd:f1130450206d4f64f0ddc13d15bb68435aa1ff61
  - linuxkit/ca-certificates:eabc5a6e59f05aa91529d80e9a595b85b046f935
onboot:
  - name: sysctl
    image: "linuxkit/sysctl:225c52c2d6f04a040663bac84cabf81825027f64"
  - name: binfmt
    image: "linuxkit/binfmt:548f7f044f5411a8938913527c5ce55d9876bb07"
    binds:
     - /proc/sys/fs/binfmt_misc:/binfmt_misc
    readonly: true
  - name: dhcpcd
    image: "linuxkit/dhcpcd:cb96c09a33c166eca6530f166f0f79927c3e83b0"
    binds:
     - /var:/var
     - /tmp/etc:/etc
    capabilities:
     - CAP_NET_ADMIN
     - CAP_NET_BIND_SERVICE
     - CAP_NET_RAW
    net: host
    command: ["/sbin/dhcpcd", "--nobackground", "-f", "/dhcpcd.conf", "-1"]
  - name: format
    image: "linuxkit/format:d78093e943f9c88386e30c00353f9476d34fb551"
    binds:
     - /dev:/dev
    capabilities:
     - CAP_SYS_ADMIN
     - CAP_MKNOD
  - name: mount
    image: "linuxkit/mount:fc7164d7c4e1fe5d1da395c7f949fb332cffe752"
    binds:
     - /dev:/dev
     - /var:/var:rshared,rbind
    capabilities:
     - CAP_SYS_ADMIN
    rootfsPropagation: shared
    command: ["/mount.sh", "/var/external"]
  - name: swap
    image: "linuxkit/swap:c4c723a3d6678dc49770181bbb231ec99b271c75"
    net: host
    pid: host
    capabilities:
     - CAP_SYS_ADMIN
     - CAP_MKNOD
    readonly: true
    binds:
     - /var:/var
     - /dev:/dev
    # to use unencrypted swap, use:
    # command: ["/swap.sh", "--path", "/var/external/swap", "--size", "1G"]
    command: ["/swap.sh", "--path", "/var/external/swap", "--size", "1G", "--encrypt"]
services:
  - name: rngd
    image: "linuxkit/rngd:3dad6dd43270fa632ac031e99d1947f20b22eec9"
    capabilities:
     - CAP_SYS_ADMIN
    oomScoreAdj: -800
    readonly: true
  - name: nginx
    image: "nginx:alpine"
    capabilities:
     - CAP_NET_BIND_SERVICE
     - CAP_CHOWN
     - CAP_SETUID
     - CAP_SETGID
     - CAP_DAC_OVERRIDE
    net: host
trust:
  image:
    - linuxkit/kernel
outputs:
  - format: kernel+initrd
  - format: iso-bios
  - format: iso-efi