Install Tart Guest Agent from OpenAI tap (#370)

* Pre-install pnpm alongside yarn in base image

Install pnpm globally in the Node.js provisioner so base images
include both common package managers.

Assisted-by: Cursor Agent

Co-authored-by: Jiawen Geng <technicalcute@gmail.com>

* Install yarn and pnpm in a single npm command

Assisted-by: Cursor Agent

Co-authored-by: Jiawen Geng <technicalcute@gmail.com>

* Configure PNPM_HOME in the base image shell profile

Assisted-by: Cursor Agent

Co-authored-by: Jiawen Geng <technicalcute@gmail.com>

---------

Co-authored-by: Cursor Agent <cursoragent@cursor.com>

.github/workflows/release.yml

@@ -105,7 +105,7 @@ jobs:
             xcode_components: '"MetalToolchain"'
             disk_size: 380
           - macos_version: tahoe
-            xcode_versions: '"26.6","27-beta-2","26.5","27-beta","26.4.1","26.3","26.2","26.1.1","26.0.1"'
+            xcode_versions: '"26.6","27-beta-4","26.5","27-beta","26.4.1","26.3","26.2","26.1.1","26.0.1"'
             additional_ios_builds: "18.6"
             additional_tvos_builds: ""
             xcode_components: '"MetalToolchain"'

.github/workflows/template-validation.yml

@@ -100,6 +100,7 @@ jobs:
       max-parallel: 1
       matrix:
         macos_version:
+          - golden-gate
           - tahoe
           - sequoia
           - sonoma

.github/workflows/vanilla.yml

@@ -13,6 +13,7 @@ on:
         type: choice
         options:
           - all
+          - golden-gate
           - tahoe
           - sequoia
           - sonoma
@@ -46,6 +47,7 @@ jobs:
       max-parallel: 1
       matrix:
         macos_version:
+          - golden-gate
           - tahoe
           - sequoia
           - sonoma

README.md

@@ -5,7 +5,7 @@ GitHub Actions runners, [Cirrus Runners](https://cirrus-runners.app/) or [any ot
 
 The following image variants are currently available:
 
-* `macos-{tahoe,sequoia,sonoma}-vanilla` — a vanilla macOS installation with helpful tweaks such as auto-login, but no additional software preinstalled
+* `macos-{golden-gate,tahoe,sequoia,sonoma}-vanilla` — a vanilla macOS installation with helpful tweaks such as auto-login, but no additional software preinstalled
 * `macos-{tahoe,sequoia,sonoma}-base` — based on `macos-{tahoe,sequoia,sonoma}-vanilla` image, it comes with `brew` and [other useful software](https://github.com/cirruslabs/macos-image-templates/blob/main/templates/base.pkr.hcl) pre-installed, but without Xcode
 * `macos-{tahoe,sequoia,sonoma}-xcode:N` — based on `macos-{tahoe,sequoia,sonoma}-base` image and has `Xcode N` with [`Flutter`](https://flutter.dev/) pre-installed
 * `macos-runner:{tahoe,sequoia,sonoma}` — a variant of `xcode:N` with several versions of `Xcode` pre-installed and [`xcodes` tool](https://github.com/XcodesOrg/xcodes) to switch between them.

scripts/update-tcc-database.sh

@@ -13,7 +13,10 @@ source ~/.zprofile
 set -euo pipefail
 
 update_tcc_database() {
-  sudo sqlite3 "$1" <<-'EOF'
+  local tart_guest_agent_path
+  tart_guest_agent_path="$(realpath /opt/homebrew/bin/tart-guest-agent)"
+
+  sudo sqlite3 "$1" <<-EOF
 	INSERT OR REPLACE
 	INTO access (
 	  service,
@@ -40,11 +43,13 @@ update_tcc_database() {
 	-- Direct Python invocation
 	('kTCCServiceAccessibility', 0, 'org.python.python', 2, 0, 1, NULL, 'UNUSED'),
 	('kTCCServiceScreenCapture', 0, 'org.python.python', 2, 0, 1, NULL, 'UNUSED'),
+	('kTCCServiceMicrophone', 0, 'org.python.python', 2, 0, 1, NULL, 'UNUSED'),
 	('kTCCServicePostEvent', 0, 'org.python.python', 2, 0, 1, NULL, 'UNUSED'),
 	-- Commands invoked through the Tart Guest Agent
-	('kTCCServiceAccessibility', 1, '/opt/homebrew/bin/tart-guest-agent', 2, 0, 1, NULL, 'UNUSED'),
-	('kTCCServiceScreenCapture', 1, '/opt/homebrew/bin/tart-guest-agent', 2, 0, 1, NULL, 'UNUSED'),
-	('kTCCServicePostEvent', 1, '/opt/homebrew/bin/tart-guest-agent', 2, 0, 1, NULL, 'UNUSED');
+	('kTCCServiceAccessibility', 1, '${tart_guest_agent_path}', 2, 0, 1, NULL, 'UNUSED'),
+	('kTCCServiceScreenCapture', 1, '${tart_guest_agent_path}', 2, 0, 1, NULL, 'UNUSED'),
+	('kTCCServiceMicrophone', 1, '${tart_guest_agent_path}', 2, 0, 1, NULL, 'UNUSED'),
+	('kTCCServicePostEvent', 1, '${tart_guest_agent_path}', 2, 0, 1, NULL, 'UNUSED');
 	EOF
 }
 

templates/base.pkr.hcl

@@ -121,8 +121,12 @@ build {
       "echo 'export PATH=\"/opt/homebrew/opt/node@24/bin:$PATH\"' >> ~/.zprofile",
       "source ~/.zprofile",
       "node --version",
-      "npm install --global yarn",
+      "npm install --global yarn pnpm",
+      "echo 'export PNPM_HOME=\"$HOME/Library/pnpm\"' >> ~/.zprofile",
+      "echo 'export PATH=\"$PNPM_HOME:$PATH\"' >> ~/.zprofile",
+      "source ~/.zprofile",
       "yarn --version",
+      "pnpm --version",
     ]
   }
   provisioner "shell" {
@@ -164,7 +168,7 @@ build {
     inline = [
       # Install Tart Guest Agent
       "source ~/.zprofile",
-      "brew install cirruslabs/cli/tart-guest-agent",
+      "brew install openai/tools/tart-guest-agent",
 
       # Install daemon variant of the Tart Guest Agent
       "sudo mv ~/tart-guest-daemon.plist /Library/LaunchDaemons/org.cirruslabs.tart-guest-daemon.plist",

templates/vanilla-golden-gate.pkr.hcl

@@ -0,0 +1,107 @@
+packer {
+  required_plugins {
+    tart = {
+      version = ">= 1.16.0"
+      source  = "github.com/cirruslabs/tart"
+    }
+    ansible = {
+      version = "~> 1"
+      source  = "github.com/hashicorp/ansible"
+    }
+  }
+}
+
+source "tart-cli" "tart" {
+  from_ipsw    = "https://updates.cdn-apple.com/2026SummerSeed/fullrestores/140-55718/5809AFC6-1923-4590-AAFC-904A0283E659/UniversalMac_27.0_26A5388g_Restore.ipsw"
+  vm_name      = "golden-gate-vanilla"
+  cpu_count    = 4
+  memory_gb    = 8
+  disk_size_gb = 50
+  disk_format  = "asif"
+  ssh_password = "admin"
+  ssh_username = "admin"
+  ssh_timeout  = "180s"
+  // Requires Tart 2.33.0+ and macOS 27+ on both the host and guest VM
+  run_extra_args = [
+    "--provisioning-opts=${join(",", [
+      "fullName=Managed via Tart",
+      "username=admin",
+      "password=admin",
+      "logsInAutomatically=true",
+      "enablesRemoteLogin=true",
+    ])}",
+  ]
+  boot_command = [
+    # Wait for first-boot provisioning to finish automatic login
+    "<wait120s>",
+    # Enable Keyboard navigation
+    # This is so that we can navigate the System Settings app using the keyboard
+    "<wait10s><leftAltOn><spacebar><leftAltOff>Terminal<wait10s><enter>",
+    "<wait10s><wait10s>defaults write NSGlobalDomain AppleKeyboardUIMode -int 3<enter>",
+    # Disable Gatekeeper (1/2)
+    "<wait10s>sudo spctl --global-disable<enter>",
+    "<wait10s>admin<enter>",
+    # Disable Gatekeeper (2/2)
+    # On Tahoe opening System Settings through Spotlight is not very reliable, sometimes opens System information
+    "<wait10s>open '/System/Applications/System Settings.app'<enter>",
+    # Wait for System Settings to fully open before navigating with the keyboard
+    "<wait120s>",
+    "<wait10s><leftCtrlOn><f2><leftCtrlOff><right><right><right><down>Privacy & Security<enter>",
+    "<wait10s><leftShiftOn><tab><tab><tab><tab><tab><tab><leftShiftOff>",
+    "<wait10s><down><wait1s><down><wait1s><enter>",
+    "<wait10s>admin<enter>",
+    "<wait10s><leftShiftOn><tab><leftShiftOff><wait1s><spacebar>",
+    # Quit System Settings
+    "<wait10s><leftAltOn>q<leftAltOff>",
+  ]
+
+  // A (hopefully) temporary workaround for Virtualization.Framework's
+  // installation process not fully finishing in a timely manner
+  create_grace_time = "30s"
+
+  // Keep the recovery partition, otherwise it's not possible to "softwareupdate"
+  recovery_partition = "keep"
+}
+
+build {
+  sources = ["source.tart-cli.tart"]
+
+  provisioner "shell" {
+    inline = [
+      // Enable passwordless sudo
+      "echo admin | sudo -S sh -c \"mkdir -p /etc/sudoers.d/; echo 'admin ALL=(ALL) NOPASSWD: ALL' | EDITOR=tee visudo /etc/sudoers.d/admin-nopasswd\"",
+      // Enable Screen Sharing for "tart run --vnc"
+      "sudo launchctl enable system/com.apple.screensharing",
+      // Use the same timezone as the previous Setup Assistant flow
+      "sudo systemsetup -settimezone GMT 2>/dev/null",
+      // Disable screensaver at login screen
+      "sudo defaults write /Library/Preferences/com.apple.screensaver loginWindowIdleTime 0",
+      // Disable screensaver for admin user
+      "defaults -currentHost write com.apple.screensaver idleTime 0",
+      // Prevent the VM from sleeping
+      "sudo systemsetup -setsleep Off 2>/dev/null",
+      // Launch Safari to populate the defaults
+      "/Applications/Safari.app/Contents/MacOS/Safari &",
+      "SAFARI_PID=$!",
+      "disown",
+      "sleep 30",
+      "kill -9 $SAFARI_PID",
+      // Enable Safari's remote automation
+      "sudo safaridriver --enable",
+      // Disable screen lock
+      //
+      // Note that this only works if the user is logged-in,
+      // i.e. not on login screen.
+      "sysadminctl -screenLock off -password admin",
+    ]
+  }
+
+  provisioner "shell" {
+    inline = [
+      # Ensure that Gatekeeper is disabled
+      "spctl --status | grep -q 'assessments disabled'",
+      # Ensure that FileVault remains disabled by default
+      "sudo fdesetup status | grep -q 'FileVault is Off'",
+    ]
+  }
+}

templates/xcode.pkr.hcl

@@ -235,8 +235,6 @@ build {
       "git clone --depth 1 https://github.com/tuist/homebrew-tuist.git \"$(brew --repository)/Library/Taps/tuist/homebrew-tuist\"",
       "rm -rf \"$(brew --repository)/Library/Taps/tuist/homebrew-tuist/Casks\"",
       "tuist_version=$(ruby -ne 'if $_ =~ %r{/download/([^/]+)/}; puts $1; exit; end' \"$(brew --repository)/Library/Taps/tuist/homebrew-tuist/Aliases/tuist\") && brew trust --formula \"tuist/tuist/tuist@$tuist_version\" && brew install --formula \"tuist/tuist/tuist@$tuist_version\"",
-      "rbenv install 3.3.10",
-      "rbenv global 3.3.10", # fastlane conflicts with 3.4.0+ https://github.com/fastlane/fastlane/issues/29527
       "gem update",
       "gem install fastlane",
       "gem install cocoapods",