> ## Documentation Index
> Fetch the complete documentation index at: https://docs.siderolabs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Image Factory Configuration

> Complete reference for configuring Omni’s Image Factory service

## CLI usage

```console theme={null}
Usage of image-factory:
      --config configs    Configuration source(s). Can be specified multiple times or as a comma-separated list.
                          Supported forms:
                            env=[PREFIX]        Load configuration from environment variables (optional prefix).
                            FILE                Load configuration from a file; format is inferred from extension.
                            file=FILE           Explicit file source (same as FILE).
                          
                          Supported file extensions:
                            .json               JSON
                            .yaml, .yml         YAML
                            .env                dotenv
                          
                          Sources are applied in the order provided; later values override earlier ones.
                          A default is always applied, regardless of whether --config is specified. (default env=IF_)
      --log-level level   Log level [debug info warn error dpanic panic fatal] (default info)
```

## Configuration reference

Documentation for basic configuration parameters.

### `http`

HTTP configuration for the image factory frontend.

### `http.httpListenAddr`

* **Type:** `string`
* **Env:** `HTTP_HTTPLISTENADDR`

ListenAddr is the local address to bind the HTTP frontend to.

### `http.certFile`

* **Type:** `string`
* **Env:** `HTTP_CERTFILE`

CertFile is the path to the TLS certificate for the HTTP frontend (optional).

### `http.keyFile`

* **Type:** `string`
* **Env:** `HTTP_KEYFILE`

KeyFile is the path to the TLS key for the HTTP frontend (optional).

### `http.externalURL`

* **Type:** `string`
* **Env:** `HTTP_EXTERNALURL`

ExternalURL is the public URL for the image factory HTTP frontend, used in links and redirects.

### `http.externalPXEURL`

* **Type:** `string`
* **Env:** `HTTP_EXTERNALPXEURL`

ExternalPXEURL is the public URL for the PXE frontend, used for booting nodes via PXE.

### `http.allowedOrigins`

* **Type:** `[]string`
* **Env:** `HTTP_ALLOWEDORIGINS`

AllowedOrigins configures the frontend API CORS with custom origins list.

### `build`

Options for building assets used in images, including concurrency and Talos version constraints.

### `build.minTalosVersion`

* **Type:** `string`
* **Env:** `BUILD_MINTALOSVERSION`

MinTalosVersion specifies the minimum supported Talos version for assets.

### `build.brokenTalosVersions`

* **Type:** `[]string`
* **Env:** `BUILD_BROKENTALOSVERSIONS`

BrokenTalosVersions lists Talos versions that should be considered broken and avoided when building assets.
Those are versions that are known to have critical issues that prevent them from working correctly, such as bugs in Talos that cause build failures or runtime errors.

### `build.maxConcurrency`

* **Type:** `int`
* **Env:** `BUILD_MAXCONCURRENCY`

MaxConcurrency sets the maximum number of simultaneous asset build operations.

### `containerSignature`

ContainerSignature holds configuration for verifying container image signatures.

### `containerSignature.subjectRegExp`

* **Type:** `string`
* **Env:** `CONTAINERSIGNATURE_SUBJECTREGEXP`

SubjectRegExp is a regular expression used to validate the subject in container signatures.

Set explicitly to empty string to disable subject validation, otherwise it defaults to a regex that allows trusted Sidero Labs account identities.
This keyless verification method will not work in air-gapped environments.

### `containerSignature.issuerRegExp`

* **Type:** `string`
* **Env:** `CONTAINERSIGNATURE_ISSUERREGEXP`

IssuerRegExp is a regular expression used to validate the issuer in container signatures.

### `containerSignature.issuer`

* **Type:** `string`
* **Env:** `CONTAINERSIGNATURE_ISSUER`

Issuer is the expected issuer for container signatures (overrides RegExp if set).

### `containerSignature.publicKeyFile`

* **Type:** `string`
* **Env:** `CONTAINERSIGNATURE_PUBLICKEYFILE`

PublicKeyFile is the path to the public key used for signature verification.

Alternative to keyless verification using SubjectRegExp and Issuer/IssuerRegExp.
If set, the image factory will use this public key to verify signatures instead of relying on keyless identities.

### `containerSignature.publicKeyHashAlgo`

* **Type:** `string`
* **Env:** `CONTAINERSIGNATURE_PUBLICKEYHASHALGO`

PublicKeyHashAlgo specifies the hash algorithm used for verifying the public key.

### `containerSignature.disabled`

* **Type:** `bool`
* **Env:** `CONTAINERSIGNATURE_DISABLED`

Disabled disables signature verification.

### `cache`

Cache contains configuration for storing and retrieving boot assets.

### `cache.oci`

OCI contains configuration for using OCI Registry to store cached assets.
This configuration is required.

### `cache.oci.registry`

* **Type:** `string`
* **Env:** `CACHE_OCI_REGISTRY`

Registry is the hostname of the container registry, e.g., `ghcr.io`.
This is where images are stored.

### `cache.oci.namespace`

* **Type:** `string`
* **Env:** `CACHE_OCI_NAMESPACE`

Namespace is the repository namespace or organization within the registry, e.g., `sidero-labs`.
Some registries allow repositories without a namespace.

### `cache.oci.repository`

* **Type:** `string`
* **Env:** `CACHE_OCI_REPOSITORY`

Repository is the name of the repository inside the namespace, e.g., `talos`.
Combined with Registry and Namespace, it forms the fully qualified repository path.

### `cache.oci.insecure`

* **Type:** `bool`
* **Env:** `CACHE_OCI_INSECURE`

Insecure allows connections to registries over HTTP or with invalid TLS certificates.

### `cache.signingKeyPath`

* **Type:** `string`
* **Env:** `CACHE_SIGNINGKEYPATH`

SigningKeyPath is the path to the ECDSA key used to sign cached assets.
Mutually exclusive with GSA signing.

### `cache.gsa`

GSA contains configuration for Google Service Account keyless signing via Sigstore.
When set, GSA-based keyless signing is used instead of a static key.
Mutually exclusive with SigningKeyPath.

### `cache.gsa.serviceAccountEmail`

* **Type:** `string`
* **Env:** `CACHE_GSA_SERVICEACCOUNTEMAIL`

ServiceAccountEmail is the GSA email embedded in the Fulcio certificate.
Used for signature verification — callers must trust signatures issued for this identity.

### `cache.gsa.keyFile`

* **Type:** `string`
* **Env:** `CACHE_GSA_KEYFILE`

KeyFile is the path to a service account JSON key file.
If empty, Application Default Credentials are used (GOOGLE\_APPLICATION\_CREDENTIALS
environment variable or the metadata server on GCE).

### `cache.gsa.fulcioURL`

* **Type:** `string`
* **Env:** `CACHE_GSA_FULCIOURL`

FulcioURL is the Fulcio CA endpoint.
Defaults to the public Sigstore instance.

### `cache.gsa.rekorURL`

* **Type:** `string`
* **Env:** `CACHE_GSA_REKORURL`

RekorURL is the Rekor transparency log endpoint.
Defaults to the public Sigstore instance.

### `cache.cdn`

CDN contains configuration for using a CDN to serve cached assets.

### `cache.cdn.host`

* **Type:** `string`
* **Env:** `CACHE_CDN_HOST`

Host is the CDN URL used to serve cached assets.

### `cache.cdn.trimPrefix`

* **Type:** `string`
* **Env:** `CACHE_CDN_TRIMPREFIX`

TrimPrefix removes a prefix from asset paths before redirecting to the CDN.

### `cache.cdn.enabled`

* **Type:** `bool`
* **Env:** `CACHE_CDN_ENABLED`

Enabled enables the CDN cache.

### `cache.s3`

S3 contains configuration for using S3 to store cached assets.

### `cache.s3.bucket`

* **Type:** `string`
* **Env:** `CACHE_S3_BUCKET`

Bucket is the S3 bucket name where cached assets are stored.

### `cache.s3.endpoint`

* **Type:** `string`
* **Env:** `CACHE_S3_ENDPOINT`

Endpoint is the S3 endpoint URL (without scheme or trailing slash).

### `cache.s3.region`

* **Type:** `string`
* **Env:** `CACHE_S3_REGION`

Region is the S3 region for the bucket.

### `cache.s3.insecure`

* **Type:** `bool`
* **Env:** `CACHE_S3_INSECURE`

Insecure allows connecting to S3 without TLS or with invalid certificates.

### `cache.s3.enabled`

* **Type:** `bool`
* **Env:** `CACHE_S3_ENABLED`

Enabled enables S3 cache.

### `cache.s3.presignedURLTTL`

* **Type:** `time.Duration`
* **Env:** `CACHE_S3_PRESIGNEDURLTTL`

PresignedURLTTL is the duration for which presigned URLs are valid.

### `cache.schematic`

Schematic contains configuration for caching schematic blobs.

### `cache.schematic.capacity`

* **Type:** `uint64`
* **Env:** `CACHE_SCHEMATIC_CAPACITY`

Capacity sets the maximum number of schematics to keep in the in-memory cache.

### `cache.schematic.negativeTTL`

* **Type:** `time.Duration`
* **Env:** `CACHE_SCHEMATIC_NEGATIVETTL`

NegativeTTL sets the time-to-live for negative cache entries (schematics not found in underlying storage).

### `metrics`

Metrics holds configuration for the Prometheus metrics endpoint.

### `metrics.addr`

* **Type:** `string`
* **Env:** `METRICS_ADDR`

Addr is the bind address for the metrics HTTP server.
Leave empty to disable metrics.

### `secureBoot`

SecureBoot contains configuration for generating SecureBoot-enabled assets.

### `secureBoot.file`

File specifies file-based SecureBoot keys and certificates.

### `secureBoot.file.signingKeyPath`

* **Type:** `string`
* **Env:** `SECUREBOOT_FILE_SIGNINGKEYPATH`

SigningKeyPath is the path to the private key used for signing boot assets.

### `secureBoot.file.signingCertPath`

* **Type:** `string`
* **Env:** `SECUREBOOT_FILE_SIGNINGCERTPATH`

SigningCertPath is the path to the certificate used for signing boot assets.

### `secureBoot.file.pcrKeyPath`

* **Type:** `string`
* **Env:** `SECUREBOOT_FILE_PCRKEYPATH`

PCRKeyPath is the path to the key used for PCR measurement.

### `secureBoot.azureKeyVault`

AzureKeyVault configures SecureBoot using Azure Key Vault.

### `secureBoot.azureKeyVault.url`

* **Type:** `string`
* **Env:** `SECUREBOOT_AZUREKEYVAULT_URL`

URL is the Key Vault endpoint.

### `secureBoot.azureKeyVault.certificateName`

* **Type:** `string`
* **Env:** `SECUREBOOT_AZUREKEYVAULT_CERTIFICATENAME`

CertificateName is the name of the certificate in Key Vault.

### `secureBoot.azureKeyVault.keyName`

* **Type:** `string`
* **Env:** `SECUREBOOT_AZUREKEYVAULT_KEYNAME`

KeyName is the name of the key in Key Vault.

### `secureBoot.awsKMS`

AWSKMS configures SecureBoot using AWS KMS.

### `secureBoot.awsKMS.keyID`

* **Type:** `string`
* **Env:** `SECUREBOOT_AWSKMS_KEYID`

KeyID is the AWS KMS Key ID used for signing boot assets.

### `secureBoot.awsKMS.pcrKeyID`

* **Type:** `string`
* **Env:** `SECUREBOOT_AWSKMS_PCRKEYID`

PCRKeyID is the AWS KMS Key ID used for PCR measurement.

### `secureBoot.awsKMS.certPath`

* **Type:** `string`
* **Env:** `SECUREBOOT_AWSKMS_CERTPATH`

CertPath is the path to the certificate used with AWS KMS.

### `secureBoot.awsKMS.certARN`

* **Type:** `string`
* **Env:** `SECUREBOOT_AWSKMS_CERTARN`

CertARN is the ARN of the ACM certificate used with AWS KMS.

### `secureBoot.awsKMS.region`

* **Type:** `string`
* **Env:** `SECUREBOOT_AWSKMS_REGION`

Region is the AWS region containing the KMS keys.

### `secureBoot.enabled`

* **Type:** `bool`
* **Env:** `SECUREBOOT_ENABLED`

Enabled enables SecureBoot asset generation.

### `artifacts`

Artifacts defines names and references for various images used by the factory.

### `artifacts.core`

Core contains configuration for core images used by the image factory.

### `artifacts.core.registry`

* **Type:** `string`
* **Env:** `ARTIFACTS_CORE_REGISTRY`

Registry specifies the OCI registry host for base images, extensions, and related artifacts.
E.g., "ghcr.io".

### `artifacts.core.components`

Components defines the names of images used by the image factory.
This typically maps to repositories and tags for core components.

### `artifacts.core.components.installerBase`

* **Type:** `string`
* **Env:** `ARTIFACTS_CORE_COMPONENTS_INSTALLERBASE`

InstallerBase is the base image for creating installer images.

### `artifacts.core.components.installer`

* **Type:** `string`
* **Env:** `ARTIFACTS_CORE_COMPONENTS_INSTALLER`

Installer is the main installer image.

### `artifacts.core.components.imager`

* **Type:** `string`
* **Env:** `ARTIFACTS_CORE_COMPONENTS_IMAGER`

Imager is the image builder used by the factory.

### `artifacts.core.components.extensionManifest`

* **Type:** `string`
* **Env:** `ARTIFACTS_CORE_COMPONENTS_EXTENSIONMANIFEST`

ExtensionManifest is the image manifest for extensions.

### `artifacts.core.components.overlayManifest`

* **Type:** `string`
* **Env:** `ARTIFACTS_CORE_COMPONENTS_OVERLAYMANIFEST`

OverlayManifest is the image manifest for overlays.

### `artifacts.core.components.talosctl`

* **Type:** `string`
* **Env:** `ARTIFACTS_CORE_COMPONENTS_TALOSCTL`

Talosctl is the image containing the Talos CLI tool.

### `artifacts.core.insecure`

* **Type:** `bool`
* **Env:** `ARTIFACTS_CORE_INSECURE`

Insecure allows connections to the registry over HTTP or with invalid TLS certificates.
Use with caution, as this may expose security risks.

### `artifacts.schematic`

Schematic is the OCI repository used to store schematic blobs required by the image factory for building images.

### `artifacts.schematic.registry`

* **Type:** `string`
* **Env:** `ARTIFACTS_SCHEMATIC_REGISTRY`

Registry is the hostname of the container registry, e.g., `ghcr.io`.
This is where images are stored.

### `artifacts.schematic.namespace`

* **Type:** `string`
* **Env:** `ARTIFACTS_SCHEMATIC_NAMESPACE`

Namespace is the repository namespace or organization within the registry, e.g., `sidero-labs`.
Some registries allow repositories without a namespace.

### `artifacts.schematic.repository`

* **Type:** `string`
* **Env:** `ARTIFACTS_SCHEMATIC_REPOSITORY`

Repository is the name of the repository inside the namespace, e.g., `talos`.
Combined with Registry and Namespace, it forms the fully qualified repository path.

### `artifacts.schematic.insecure`

* **Type:** `bool`
* **Env:** `ARTIFACTS_SCHEMATIC_INSECURE`

Insecure allows connections to registries over HTTP or with invalid TLS certificates.

### `artifacts.installer`

Installer contains configuration for storing and accessing installer images.

### `artifacts.installer.internal`

Internal is the internal OCI registry used by the image factory to push installer images.

### `artifacts.installer.internal.registry`

* **Type:** `string`
* **Env:** `ARTIFACTS_INSTALLER_INTERNAL_REGISTRY`

Registry is the hostname of the container registry, e.g., `ghcr.io`.
This is where images are stored.

### `artifacts.installer.internal.namespace`

* **Type:** `string`
* **Env:** `ARTIFACTS_INSTALLER_INTERNAL_NAMESPACE`

Namespace is the repository namespace or organization within the registry, e.g., `sidero-labs`.
Some registries allow repositories without a namespace.

### `artifacts.installer.internal.repository`

* **Type:** `string`
* **Env:** `ARTIFACTS_INSTALLER_INTERNAL_REPOSITORY`

Repository is the name of the repository inside the namespace, e.g., `talos`.
Combined with Registry and Namespace, it forms the fully qualified repository path.

### `artifacts.installer.internal.insecure`

* **Type:** `bool`
* **Env:** `ARTIFACTS_INSTALLER_INTERNAL_INSECURE`

Insecure allows connections to registries over HTTP or with invalid TLS certificates.

### `artifacts.installer.external`

External is the public OCI registry used for redirects to installer images.

If this field is not set, Image Factory will proxy requests to the internal registry
through itself instead of issuing HTTP redirects to the external registry endpoint.

### `artifacts.installer.external.registry`

* **Type:** `string`
* **Env:** `ARTIFACTS_INSTALLER_EXTERNAL_REGISTRY`

Registry is the hostname of the container registry, e.g., `ghcr.io`.
This is where images are stored.

### `artifacts.installer.external.namespace`

* **Type:** `string`
* **Env:** `ARTIFACTS_INSTALLER_EXTERNAL_NAMESPACE`

Namespace is the repository namespace or organization within the registry, e.g., `sidero-labs`.
Some registries allow repositories without a namespace.

### `artifacts.installer.external.repository`

* **Type:** `string`
* **Env:** `ARTIFACTS_INSTALLER_EXTERNAL_REPOSITORY`

Repository is the name of the repository inside the namespace, e.g., `talos`.
Combined with Registry and Namespace, it forms the fully qualified repository path.

### `artifacts.installer.external.insecure`

* **Type:** `bool`
* **Env:** `ARTIFACTS_INSTALLER_EXTERNAL_INSECURE`

Insecure allows connections to registries over HTTP or with invalid TLS certificates.

### `artifacts.talosVersionRecheckInterval`

* **Type:** `time.Duration`
* **Env:** `ARTIFACTS_TALOSVERSIONRECHECKINTERVAL`

TalosVersionRecheckInterval sets the interval at which the image factory rechecks available Talos versions.

### `artifacts.refreshInterval`

* **Type:** `time.Duration`
* **Env:** `ARTIFACTS_REFRESHINTERVAL`

RefreshInterval specifies how often the image factory should refresh its connection to registries.

### `authentication`

Authentication settings.

Note: only available in the Enterprise edition.

### `authentication.enabled`

* **Type:** `bool`
* **Env:** `AUTHENTICATION_ENABLED`

Enabled enables authentication.

### `authentication.htpasswdPath`

* **Type:** `string`
* **Env:** `AUTHENTICATION_HTPASSWDPATH`

HTPasswdPath is the path to the htpasswd file containing user credentials.

The file follows the standard htpasswd format (username:bcrypt\_hash, one per line).
Multiple entries with the same username are supported, allowing multiple API keys per user.
Only bcrypt hashes ($2y$/$2a$/$2b$) are accepted.

It is required if authentication is enabled.

### `enterprise`

Enterprise contains configuration for enterprise-specific features.

### `enterprise.scanner`

Scanner contains configuration for the vulnerability scanner.

### `enterprise.scanner.databaseURL`

* **Type:** `string`
* **Env:** `ENTERPRISE_SCANNER_DATABASEURL`

DatabaseURL overrides the Grype vulnerability database listing URL.
Set this to point at a mirror or air-gapped database service.

### `enterprise.scanner.cache`

Cache contains configuration for caching vulnerability scan results.

### `enterprise.scanner.cache.ttl`

* **Type:** `time.Duration`
* **Env:** `ENTERPRISE_SCANNER_CACHE_TTL`

TTL is the duration for caching objects.

### `enterprise.scanner.cache.capacity`

* **Type:** `uint64`
* **Env:** `ENTERPRISE_SCANNER_CACHE_CAPACITY`

Capacity caps the number of cached objects before LRU eviction.

### `enterprise.spdx`

SPDX contains configuration for SPDX document generation.

### `enterprise.spdx.cache`

### `enterprise.spdx.cache.registry`

* **Type:** `string`
* **Env:** `ENTERPRISE_SPDX_CACHE_REGISTRY`

Registry is the hostname of the container registry, e.g., `ghcr.io`.
This is where images are stored.

### `enterprise.spdx.cache.namespace`

* **Type:** `string`
* **Env:** `ENTERPRISE_SPDX_CACHE_NAMESPACE`

Namespace is the repository namespace or organization within the registry, e.g., `sidero-labs`.
Some registries allow repositories without a namespace.

### `enterprise.spdx.cache.repository`

* **Type:** `string`
* **Env:** `ENTERPRISE_SPDX_CACHE_REPOSITORY`

Repository is the name of the repository inside the namespace, e.g., `talos`.
Combined with Registry and Namespace, it forms the fully qualified repository path.

### `enterprise.spdx.cache.insecure`

* **Type:** `bool`
* **Env:** `ENTERPRISE_SPDX_CACHE_INSECURE`

Insecure allows connections to registries over HTTP or with invalid TLS certificates.

### `enterprise.vex`

VEX contains configuration for VEX data fetching.

### `enterprise.vex.data`

Data specifies the OCI repository where VEX documents are stored.

### `enterprise.vex.data.registry`

* **Type:** `string`
* **Env:** `ENTERPRISE_VEX_DATA_REGISTRY`

Registry is the hostname of the container registry, e.g., `ghcr.io`.
This is where images are stored.

### `enterprise.vex.data.namespace`

* **Type:** `string`
* **Env:** `ENTERPRISE_VEX_DATA_NAMESPACE`

Namespace is the repository namespace or organization within the registry, e.g., `sidero-labs`.
Some registries allow repositories without a namespace.

### `enterprise.vex.data.repository`

* **Type:** `string`
* **Env:** `ENTERPRISE_VEX_DATA_REPOSITORY`

Repository is the name of the repository inside the namespace, e.g., `talos`.
Combined with Registry and Namespace, it forms the fully qualified repository path.

### `enterprise.vex.data.insecure`

* **Type:** `bool`
* **Env:** `ENTERPRISE_VEX_DATA_INSECURE`

Insecure allows connections to registries over HTTP or with invalid TLS certificates.

### `enterprise.vex.cache`

Cache contains configuration for caching VEX documents.

### `enterprise.vex.cache.ttl`

* **Type:** `time.Duration`
* **Env:** `ENTERPRISE_VEX_CACHE_TTL`

TTL is the duration for caching objects.

### `enterprise.vex.cache.capacity`

* **Type:** `uint64`
* **Env:** `ENTERPRISE_VEX_CACHE_CAPACITY`

Capacity caps the number of cached objects before LRU eviction.

### `registry`

Registry contains low-level tuning for the registry client (pull/push concurrency, debugging).

### `registry.jobs`

* **Type:** `int`
* **Env:** `REGISTRY_JOBS`

Jobs is the maximum number of concurrent blob pull/push operations per registry client.

go-containerregistry gates concurrent blob fetches on this value; too low a value can
deadlock under Image Factory's concurrent, multiplexed fetch pattern.
Defaults to remotewrap.DefaultJobs.

### `registry.debug`

* **Type:** `bool`
* **Env:** `REGISTRY_DEBUG`

Debug tracks registry response bodies to help diagnose pull-limiter token leaks/stalls:
it periodically logs how many bodies are open and dumps any body that stays open too long
together with the stack that opened it.

Set via config or the IF\_REGISTRY\_DEBUG environment variable.

## Default configuration

### YAML

```yaml theme={null}
artifacts:
    core:
        components:
            extensionManifest: siderolabs/extensions
            imager: siderolabs/imager
            installer: siderolabs/installer
            installerBase: siderolabs/installer-base
            overlayManifest: siderolabs/overlays
            talosctl: siderolabs/talosctl-all
        insecure: false
        registry: ghcr.io
    installer:
        external:
            insecure: false
            namespace: ""
            registry: ""
            repository: ""
        internal:
            insecure: false
            namespace: siderolabs
            registry: ghcr.io
            repository: ""
    refreshInterval: 5m0s
    schematic:
        insecure: false
        namespace: siderolabs/image-factory
        registry: ghcr.io
        repository: schematics
    talosVersionRecheckInterval: 15m0s
authentication:
    enabled: false
    htpasswdPath: ""
build:
    brokenTalosVersions: []
    maxConcurrency: 6
    minTalosVersion: 1.2.0
cache:
    cdn:
        enabled: false
        host: ""
        trimPrefix: ""
    gsa:
        fulcioURL: ""
        keyFile: ""
        rekorURL: ""
        serviceAccountEmail: ""
    oci:
        insecure: false
        namespace: siderolabs/image-factory
        registry: ghcr.io
        repository: cache
    s3:
        bucket: image-factory
        enabled: false
        endpoint: ""
        insecure: false
        presignedURLTTL: 1h0m0s
        region: ""
    schematic:
        capacity: 100000
        negativeTTL: 30s
    signingKeyPath: ""
containerSignature:
    disabled: false
    issuer: https://accounts.google.com
    issuerRegExp: ""
    publicKeyFile: ""
    publicKeyHashAlgo: sha256
    subjectRegExp: (@siderolabs\.com$|^releasemgr-svc@talos-production\.iam\.gserviceaccount\.com$)
enterprise:
    scanner:
        cache:
            capacity: 4096
            ttl: 15m0s
        databaseURL: https://grype.anchore.io/databases
    spdx:
        cache:
            insecure: false
            namespace: siderolabs/image-factory
            registry: ghcr.io
            repository: spdx-cache
    vex:
        cache:
            capacity: 65536
            ttl: 15m0s
        data:
            insecure: false
            namespace: siderolabs/talos-vex
            registry: ghcr.io
            repository: talos-vex-data
http:
    allowedOrigins:
        - '*'
    certFile: ""
    externalPXEURL: ""
    externalURL: https://localhost/
    httpListenAddr: :8080
    keyFile: ""
metrics:
    addr: :2122
registry:
    debug: false
    jobs: 64
secureBoot:
    awsKMS:
        certARN: ""
        certPath: ""
        keyID: ""
        pcrKeyID: ""
        region: ""
    azureKeyVault:
        certificateName: ""
        keyName: ""
        url: ""
    enabled: false
    file:
        pcrKeyPath: ""
        signingCertPath: ""
        signingKeyPath: ""
```

### Environment variables

```env theme={null}
IF_ARTIFACTS_CORE_COMPONENTS_EXTENSIONMANIFEST=siderolabs/extensions
IF_ARTIFACTS_CORE_COMPONENTS_IMAGER=siderolabs/imager
IF_ARTIFACTS_CORE_COMPONENTS_INSTALLER=siderolabs/installer
IF_ARTIFACTS_CORE_COMPONENTS_INSTALLERBASE=siderolabs/installer-base
IF_ARTIFACTS_CORE_COMPONENTS_OVERLAYMANIFEST=siderolabs/overlays
IF_ARTIFACTS_CORE_COMPONENTS_TALOSCTL=siderolabs/talosctl-all
IF_ARTIFACTS_CORE_INSECURE=false
IF_ARTIFACTS_CORE_REGISTRY=ghcr.io
IF_ARTIFACTS_INSTALLER_EXTERNAL_INSECURE=false
IF_ARTIFACTS_INSTALLER_EXTERNAL_NAMESPACE=
IF_ARTIFACTS_INSTALLER_EXTERNAL_REGISTRY=
IF_ARTIFACTS_INSTALLER_EXTERNAL_REPOSITORY=
IF_ARTIFACTS_INSTALLER_INTERNAL_INSECURE=false
IF_ARTIFACTS_INSTALLER_INTERNAL_NAMESPACE=siderolabs
IF_ARTIFACTS_INSTALLER_INTERNAL_REGISTRY=ghcr.io
IF_ARTIFACTS_INSTALLER_INTERNAL_REPOSITORY=
IF_ARTIFACTS_REFRESHINTERVAL=5m0s
IF_ARTIFACTS_SCHEMATIC_INSECURE=false
IF_ARTIFACTS_SCHEMATIC_NAMESPACE=siderolabs/image-factory
IF_ARTIFACTS_SCHEMATIC_REGISTRY=ghcr.io
IF_ARTIFACTS_SCHEMATIC_REPOSITORY=schematics
IF_ARTIFACTS_TALOSVERSIONRECHECKINTERVAL=15m0s
IF_AUTHENTICATION_ENABLED=false
IF_AUTHENTICATION_HTPASSWDPATH=
IF_BUILD_BROKENTALOSVERSIONS=[]
IF_BUILD_MAXCONCURRENCY=6
IF_BUILD_MINTALOSVERSION=1.2.0
IF_CACHE_CDN_ENABLED=false
IF_CACHE_CDN_HOST=
IF_CACHE_CDN_TRIMPREFIX=
IF_CACHE_GSA_FULCIOURL=
IF_CACHE_GSA_KEYFILE=
IF_CACHE_GSA_REKORURL=
IF_CACHE_GSA_SERVICEACCOUNTEMAIL=
IF_CACHE_OCI_INSECURE=false
IF_CACHE_OCI_NAMESPACE=siderolabs/image-factory
IF_CACHE_OCI_REGISTRY=ghcr.io
IF_CACHE_OCI_REPOSITORY=cache
IF_CACHE_S3_BUCKET=image-factory
IF_CACHE_S3_ENABLED=false
IF_CACHE_S3_ENDPOINT=
IF_CACHE_S3_INSECURE=false
IF_CACHE_S3_PRESIGNEDURLTTL=1h0m0s
IF_CACHE_S3_REGION=
IF_CACHE_SCHEMATIC_CAPACITY=100000
IF_CACHE_SCHEMATIC_NEGATIVETTL=30s
IF_CACHE_SIGNINGKEYPATH=
IF_CONTAINERSIGNATURE_DISABLED=false
IF_CONTAINERSIGNATURE_ISSUER=https://accounts.google.com
IF_CONTAINERSIGNATURE_ISSUERREGEXP=
IF_CONTAINERSIGNATURE_PUBLICKEYFILE=
IF_CONTAINERSIGNATURE_PUBLICKEYHASHALGO=sha256
IF_CONTAINERSIGNATURE_SUBJECTREGEXP=(@siderolabs\.com$|^releasemgr-svc@talos-production\.iam\.gserviceaccount\.com$)
IF_ENTERPRISE_SCANNER_CACHE_CAPACITY=4096
IF_ENTERPRISE_SCANNER_CACHE_TTL=15m0s
IF_ENTERPRISE_SCANNER_DATABASEURL=https://grype.anchore.io/databases
IF_ENTERPRISE_SPDX_CACHE_INSECURE=false
IF_ENTERPRISE_SPDX_CACHE_NAMESPACE=siderolabs/image-factory
IF_ENTERPRISE_SPDX_CACHE_REGISTRY=ghcr.io
IF_ENTERPRISE_SPDX_CACHE_REPOSITORY=spdx-cache
IF_ENTERPRISE_VEX_CACHE_CAPACITY=65536
IF_ENTERPRISE_VEX_CACHE_TTL=15m0s
IF_ENTERPRISE_VEX_DATA_INSECURE=false
IF_ENTERPRISE_VEX_DATA_NAMESPACE=siderolabs/talos-vex
IF_ENTERPRISE_VEX_DATA_REGISTRY=ghcr.io
IF_ENTERPRISE_VEX_DATA_REPOSITORY=talos-vex-data
IF_HTTP_ALLOWEDORIGINS=["*"]
IF_HTTP_CERTFILE=
IF_HTTP_EXTERNALPXEURL=
IF_HTTP_EXTERNALURL=https://localhost/
IF_HTTP_HTTPLISTENADDR=:8080
IF_HTTP_KEYFILE=
IF_METRICS_ADDR=:2122
IF_REGISTRY_DEBUG=false
IF_REGISTRY_JOBS=64
IF_SECUREBOOT_AWSKMS_CERTARN=
IF_SECUREBOOT_AWSKMS_CERTPATH=
IF_SECUREBOOT_AWSKMS_KEYID=
IF_SECUREBOOT_AWSKMS_PCRKEYID=
IF_SECUREBOOT_AWSKMS_REGION=
IF_SECUREBOOT_AZUREKEYVAULT_CERTIFICATENAME=
IF_SECUREBOOT_AZUREKEYVAULT_KEYNAME=
IF_SECUREBOOT_AZUREKEYVAULT_URL=
IF_SECUREBOOT_ENABLED=false
IF_SECUREBOOT_FILE_PCRKEYPATH=
IF_SECUREBOOT_FILE_SIGNINGCERTPATH=
IF_SECUREBOOT_FILE_SIGNINGKEYPATH=
```