version: '3'

vars:
  IMAGE: quine-linux
  OUTPUT_DIR: ./output

tasks:
  default:
    desc: List available tasks
    cmds:
      - task --list
    silent: true

  build-image:
    desc: >-
      Build the quine-linux bootc container image, as root (so bootc and
      bootc-image-builder -- both of which read root's default
      containers-storage location -- can see the result).
    cmds:
      - sudo podman build -t {{.IMAGE}} -f Containerfile .
    sources:
      - Containerfile
      - overlay/**/*
      - patches/**/*

  build-iso:
    desc: >-
      Build a bootable install ISO from the local quine-linux image, via
      bootc-image-builder. Output lands in {{.OUTPUT_DIR}}/bootiso/install.iso.
    deps: [build-image]
    cmds:
      - mkdir -p {{.OUTPUT_DIR}}
      - >-
        sudo podman run --rm --privileged --pull=newer
        --security-opt label=type:unconfined_t
        -v {{.OUTPUT_DIR}}:/output
        -v /var/lib/containers/storage:/var/lib/containers/storage
        quay.io/centos-bootc/bootc-image-builder:latest
        --type iso --local {{.IMAGE}}
    generates:
      - "{{.OUTPUT_DIR}}/bootiso/install.iso"

  status:
    desc: Show current bootc deployment status (what's booted, what's staged/rollback).
    cmds:
      - bootc status

  test:stage:
    desc: >-
      Build the local image and stage it as the next-boot target on THIS
      machine (bootc switch, no reboot yet). This is the fast way to test a
      change -- especially the CS8409 mic-fix kernel module -- against the
      real running system without building an ISO or reinstalling anything.
      Reboot separately when ready: `task test:boot`, or `sudo systemctl reboot`.
    deps: [build-image]
    cmds:
      - sudo bootc switch --transport containers-storage localhost/{{.IMAGE}}
      - bootc status --booted
      - echo "Staged localhost/{{.IMAGE}} for next boot. Run task test:boot when ready to reboot into it."

  test:boot:
    desc: Stage the local image (if not already) and reboot into it now.
    prompt: This will reboot this machine into the locally-built {{.IMAGE}} image. Continue?
    deps: [test:stage]
    cmds:
      - sudo systemctl reboot

  revert:
    desc: >-
      Roll back to the previously-booted deployment and reboot into it --
      undoes a `test:boot` switch (or any other deployment change) if
      something's wrong. Safe even if nothing was ever switched: bootc/
      rpm-ostree always keep the prior deployment around for exactly this.
    prompt: This will reboot this machine back into the previous deployment. Continue?
    cmds:
      - sudo bootc rollback
      - sudo systemctl reboot