Files
unity-builder/action.yml
T
frostebite 9a06a71753 feat: rework thin wrapper to invoke game-ci/cli as a subprocess
Supersedes the previous approach on this branch, which imported
@game-ci/unity-engine-core as an in-process library. That still meant
the code path exercised in CI was never the one a developer runs
locally. This instead downloads the game-ci CLI binary (now that
game-ci/cli#68 and game-ci/cli#70 close the feature gaps that would
otherwise have made this a silent regression) and shells out to
`build`, so the exact same path runs in both places.

- build-args.ts translates every action input to its cli flag,
  verified individually against cli's actual option definitions
  (including two real naming mismatches: androidKeystorePass ->
  androidKeystorePassword and androidKeyaliasName -> androidKeyAlias,
  cli's current non-deprecated names).
- download-cli.ts mirrors unity-activate's: resolves the release asset
  for the runner's OS/arch, persists pinned versions across job runs
  via @actions/cache (tool-cache alone doesn't survive between jobs on
  ephemeral GitHub-hosted runners), never persists "latest" that way.
- Credentials (UNITY_EMAIL etc.) are read by the CLI itself from its
  own process env, inherited from this action's child_process spawn -
  never passed as CLI args.
- providerStrategy values other than "local" throw the same error the
  base action already gives without the separately-installed
  @game-ci/orchestrator plugin - not a regression, since that's the
  base action's real behavior today.
- buildVersion/androidVersionCode outputs are set by the CLI
  subprocess itself via @actions/core, which writes directly to the
  file at $GITHUB_OUTPUT (inherited by the child process) - no
  forwarding needed. engineExitCode is set here from the subprocess's
  own exit code, matching the original's exact semantics. `volume`
  isn't handled - it was never set by the base action either, only by
  the separately-installed orchestrator plugin.
- action.yml gains a `cliVersion` input (default "latest"). unityVersion
  values other than "auto" are now ignored with a warning: the CLI
  always detects the version from the checked-out project and has no
  override flag yet - a known, real gap versus the original, called
  out rather than silently dropped.
- Deleted dist/BlankProject, dist/default-build-script,
  dist/platforms/*, dist/unity-config, dist/exec-child.js: all dead
  under the new structure. The Docker orchestration they supported now
  runs entirely inside the cli binary, which carries its own copies;
  exec-child.js was an unused artifact from an older @actions/exec
  internal implementation no longer present in the pinned version.
2026-08-14 03:28:14 +01:00

213 lines
7.9 KiB
YAML

name: 'Unity - Builder'
author: Webber Takken <[email protected]>
description: 'Build Unity projects for different platforms.'
inputs:
targetPlatform:
required: true
default: ''
description: 'Platform that the build should target.'
unityVersion:
required: false
default: 'auto'
description:
'Version of unity to use for building the project. Use "auto" to get from your ProjectSettings/ProjectVersion.txt.
A value other than "auto" is currently ignored - the underlying game-ci CLI always detects the version from the
checked-out project and has no override flag yet.'
cliVersion:
required: false
default: 'latest'
description:
'Release tag of the game-ci/cli binary to install and run (e.g. "v0.1.0"). Defaults to the latest release; pin
this for reproducible builds.'
customImage:
required: false
default: ''
description: 'Specific docker image that should be used for building the project'
projectPath:
required: false
default: ''
description: 'Path to the project to be built, relative to the repository root.'
buildProfile:
required: false
default: ''
description: 'Path to the build profile to activate, relative to the project root.'
buildName:
required: false
default: ''
description: 'Name of the build. Should not include a file extension.'
buildsPath:
required: false
default: ''
description: 'Path where the builds should be stored.'
buildMethod:
required: false
default: ''
description: 'Path to a Namespace.Class.StaticMethod to run to perform the build.'
manualExit:
required: false
default: ''
description: 'Suppresses `-quit`. Exit your build method using `EditorApplication.Exit(0)` instead.'
enableGpu:
required: false
default: ''
description: 'Launches unity without specifying `-nographics`.'
customParameters:
required: false
default: ''
description: 'Custom parameters to configure the build.'
useHostNetwork:
required: false
default: false
description: 'Initialises Docker using the host network. (Linux only)'
versioning:
required: false
default: 'Semantic'
description: 'The versioning scheme to use when building the project'
version:
required: false
default: ''
description: 'The version, when used with the "Custom" versioning scheme'
androidVersionCode:
required: false
default: ''
description: 'The android versionCode'
androidExportType:
required: false
default: 'androidPackage'
description:
'The android export type. Should be androidPackage for apk, androidAppBundle for aab, or androidStudioProject for
an android studio project.'
androidKeystoreName:
required: false
default: ''
description: 'The android keystoreName'
androidKeystoreBase64:
required: false
default: ''
description: 'The base64 contents of the android keystore file'
androidKeystorePass:
required: false
default: ''
description: 'The android keystorePass'
androidKeyaliasName:
required: false
default: ''
description: 'The android keyaliasName'
androidKeyaliasPass:
required: false
default: ''
description: 'The android keyaliasPass'
androidTargetSdkVersion:
required: false
default: ''
description: 'The android target API level.'
androidSymbolType:
required: false
default: 'none'
description: 'The android symbol type to export. Should be "none", "public" or "debugging".'
sshAgent:
required: false
default: ''
description: 'SSH Agent path to forward to the container'
sshPublicKeysDirectoryPath:
required: false
default: ''
description: 'Path to a directory containing SSH public keys to forward to the container.'
gitPrivateToken:
required: false
default: ''
description: 'Github private token to pull from github'
providerStrategy:
default: 'local'
required: false
description:
'Build execution strategy. Use "local" for local Docker/Mac builds. For remote builds (aws, k8s, etc.), install
@game-ci/orchestrator and use the game-ci/orchestrator action which declares its own inputs.'
runAsHostUser:
required: false
default: 'false'
description:
'Whether to run as a user that matches the host system or the default root container user. Only applicable to
Linux hosts and containers. This is useful for fixing permission errors on Self-Hosted runners.'
chownFilesTo:
required: false
default: ''
description: 'User and optionally group (user or user:group or uid:gid) to give ownership of the resulting build artifacts'
dockerCpuLimit:
required: false
default: ''
description: 'Number of CPU cores to assign the docker container. Defaults to all available cores on all platforms.'
dockerMemoryLimit:
required: false
default: ''
description:
'Amount of memory to assign the docker container. Defaults to 95% of total system memory rounded down to the
nearest megabyte on Linux and 80% on Windows. On unrecognized platforms, defaults to 75% of total system memory.
To manually specify a value, use the format <number><unit>, where unit is either m or g. ie: 512m = 512 megabytes'
dockerIsolationMode:
required: false
default: 'default'
description:
'Isolation mode to use for the docker container. Can be one of process, hyperv, or default. Default will pick the
default mode as described by Microsoft where server versions use process and desktop versions use hyperv. Only
applicable on Windows'
containerRegistryRepository:
required: false
default: 'unityci/editor'
description: 'Container registry and repository to pull image from. Only applicable if customImage is not set.'
containerRegistryImageVersion:
required: false
default: '3'
description: 'Container registry image version. Only applicable if customImage is not set.'
allowDirtyBuild:
required: false
default: ''
description: 'Allows the branch of the build to be dirty, and still generate the build.'
cacheUnityInstallationOnMac:
default: 'false'
required: false
description: 'Whether to cache the Unity hub and editor installation on MacOS'
unityHubVersionOnMac:
default: ''
required: false
description:
'The version of Unity Hub to install on MacOS (e.g. 3.4.0). Defaults to latest available on brew if empty string
or nothing is specified.'
unityLicensingServer:
default: ''
required: false
description: 'The Unity licensing server address to use for activating Unity.'
dockerWorkspacePath:
default: '/github/workspace'
required: false
description:
'The path to mount the workspace inside the docker container. For windows, leave out the drive letter. For example
c:/github/workspace should be defined as /github/workspace'
skipActivation:
default: 'false'
required: false
description: 'Skip the activation/deactivation of Unity. This assumes Unity is already activated.'
linux64RemoveExecutableExtension:
default: 'false'
required: false
description: 'When building for StandaloneLinux64, remove the default file extension of `.x86_64`. Set to true to restore the extensionless behavior from v4.'
outputs:
volume:
description: 'The Persistent Volume (PV) where the build artifacts have been stored by Kubernetes'
buildVersion:
description: 'The generated version used for the Unity build'
androidVersionCode:
description: 'The generated versionCode used for the Android Unity build'
engineExitCode:
description:
'Returns the exit code from the build scripts. This code is 0 if the build was successful. If there was an error
during activation, the code is from the activation step. If activation is successful, the code is from the project
build step.'
branding:
icon: 'box'
color: 'gray-dark'
runs:
using: 'node24'
main: 'dist/index.js'