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Display Helm Chart Values

helm show values dify/dify

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

api:
  image:
    repository: langgenius/dify-api
    tag: "x.x.x"
  ... ...

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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.
#!/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
  1. 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.
  1. Set Execution Permission.
chmod +x ./sync.sh
  1. Execute script to sync images.
# ./sync.sh <image> <version>
./sync.sh dify-api x.x.x