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

# Container Registry

## Display Helm Chart Values

```bash theme={null}
helm show values dify/dify
```

To customize the image repository and tag, modify the values file as shown below:

```yaml theme={null}
api:
  image:
    repository: langgenius/dify-api
    tag: "x.x.x"
  ... ...
```

## Syncing Images to a Private Registry

Dify images support both AMD64 and ARM64 architectures. You can use the following script to sync them to your private container registry.

1. Save the following script as `sync.sh`.

```bash theme={null}
#!/bin/bash

# Set the following environment variables
REGISTRY_URL="xxxx"
NAMESPACE="xxx"
BASE_IMAGE=langgenius/$IMAGE:$VERSION

echo "BASE_IMAGE: $BASE_IMAGE"

# Ensure script receives required parameters
if [ -z "$1" ] || [ -z "$2" ]; then
    echo "Usage: $0 <image> <version>"
    exit 1
fi

IMAGE=$1
VERSION=$2

TARGET_IMAGE_FOR_AMD64=$REGISTRY_URL/$NAMESPACE/$IMAGE:$VERSION-amd64
echo "TARGET_IMAGE_FOR_AMD64: $TARGET_IMAGE_FOR_AMD64"

TARGET_IMAGE_FOR_ARM64=$REGISTRY_URL/$NAMESPACE/$IMAGE:$VERSION-arm64
echo "TARGET_IMAGE_FOR_ARM64: $TARGET_IMAGE_FOR_ARM64"

TARGET_IMAGE=$REGISTRY_URL/$NAMESPACE/$IMAGE:$VERSION
echo "TARGET_IMAGE: $TARGET_IMAGE"

docker pull --platform linux/amd64 $BASE_IMAGE
docker tag $BASE_IMAGE $TARGET_IMAGE_FOR_AMD64
docker push $TARGET_IMAGE_FOR_AMD64

docker pull --platform linux/arm64 $BASE_IMAGE
docker tag $BASE_IMAGE $TARGET_IMAGE_FOR_ARM64
docker push $TARGET_IMAGE_FOR_ARM64

docker manifest create $TARGET_IMAGE --amend $TARGET_IMAGE_FOR_AMD64 --amend $TARGET_IMAGE_FOR_ARM64
docker manifest push $TARGET_IMAGE
```

2. Set Script Variables.

Edit the `sync.sh` file and set the following variables:

* `REGISTRY_URL`: The URL of your private registry.
* `NAMESPACE`: The namespace of your private registry.
* `BASE_IMAGE` (Optional): The base image to sync, default is `langgenius/$IMAGE:$VERSION`.

3. Set Execution Permission.

```bash theme={null}
chmod +x ./sync.sh
```

4. Execute script to sync images.

```bash theme={null}
# ./sync.sh <image> <version>
./sync.sh dify-api x.x.x
```