tegwick
9bc761c2b5
Packer build definition, cloud-init autoinstall, GHCup toolchain script, boot-time registration agent (state-hub + autossh dual tunnel), systemd unit, key injection, remote-build Makefile, smoke test, and deployment README. All 15 tasks complete. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
148 lines
3.5 KiB
HCL
148 lines
3.5 KiB
HCL
packer {
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required_plugins {
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virtualbox = {
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version = ">= 1.1.0"
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source = "github.com/hashicorp/virtualbox"
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}
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}
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}
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variable "vm_name" {
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type = string
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default = "haskell-build"
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}
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variable "disk_size" {
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type = number
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default = 40960
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}
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variable "memory" {
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type = number
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default = 8192
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}
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variable "cpus" {
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type = number
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default = 4
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}
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variable "ghc_primary_version" {
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type = string
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default = "9.8.4"
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}
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variable "ghc_secondary_version" {
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type = string
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default = "9.6.6"
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}
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variable "cabal_version" {
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type = string
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default = "3.12.1.0"
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}
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variable "iso_url" {
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type = string
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default = "https://releases.ubuntu.com/24.04/ubuntu-24.04.2-live-server-amd64.iso"
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}
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variable "iso_checksum" {
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type = string
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default = "sha256:d6dab0c3a657988501b4bd76f1297c053df710e06e0c3aece60dead24f270b4d"
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}
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locals {
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timestamp = formatdate("YYYYMMDD", timestamp())
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}
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source "virtualbox-iso" "haskell-build" {
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vm_name = var.vm_name
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guest_os_type = "Ubuntu_64"
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disk_size = var.disk_size
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hard_drive_interface = "sata"
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memory = var.memory
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cpus = var.cpus
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iso_url = var.iso_url
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iso_checksum = var.iso_checksum
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# NAT during build — Packer needs internet for ISO + packages.
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# Bridged networking is set post-import by setup-vm.sh (adapter names
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# are laptop-specific and cannot be baked into the image).
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vboxmanage = [
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["modifyvm", "{{.Name}}", "--nat-localhostreachable1", "on"],
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]
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http_directory = "files/cloud-init"
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boot_wait = "5s"
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boot_command = [
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"c<wait>",
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"linux /casper/vmlinuz --- autoinstall ds='nocloud;s=http://{{.HTTPIP}}:{{.HTTPPort}}/'<enter><wait>",
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"initrd /casper/initrd<enter><wait>",
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"boot<enter>",
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]
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ssh_username = "build"
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ssh_password = "build"
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ssh_timeout = "30m"
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ssh_handshake_attempts = 100
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shutdown_command = "echo 'build' | sudo -S shutdown -P now"
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# File provisioners — stage agent files before install script runs
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# (Packer uploads to /tmp by default for file provisioners)
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output_directory = "output-${var.vm_name}"
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output_filename = "${var.vm_name}"
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}
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build {
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sources = ["source.virtualbox-iso.haskell-build"]
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# Stage agent files to /tmp (install-agent.sh moves them into place)
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provisioner "file" {
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source = "files/build-agent.py"
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destination = "/tmp/build-agent.py"
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}
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provisioner "file" {
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source = "files/build-agent.service"
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destination = "/tmp/build-agent.service"
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}
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provisioner "file" {
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source = "files/build-agent.env.template"
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destination = "/tmp/build-agent.env.template"
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}
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# Install Haskell toolchain (GHCup + GHC + Cabal)
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provisioner "shell" {
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execute_command = "echo 'build' | sudo -S env {{ .Vars }} bash '{{ .Path }}'"
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script = "scripts/install-haskell.sh"
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environment_vars = [
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"GHC_PRIMARY_VERSION=${var.ghc_primary_version}",
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"GHC_SECONDARY_VERSION=${var.ghc_secondary_version}",
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"CABAL_VERSION=${var.cabal_version}",
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]
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}
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# Install build-agent + systemd unit
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provisioner "shell" {
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execute_command = "echo 'build' | sudo -S env {{ .Vars }} bash '{{ .Path }}'"
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script = "scripts/install-agent.sh"
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}
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# Export as OVA
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post-processor "vagrant" {
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only = [] # disabled — we use the raw OVA below
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}
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post-processor "shell-local" {
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inline = [
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"cd output-${var.vm_name} && mv ${var.vm_name}.ova ../haskell-build-${local.timestamp}.ova || true",
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]
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}
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}
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