.env.example

# ------------------------------
# Environment Variables for API service & worker
# ------------------------------

# ------------------------------
# Common Variables
# ------------------------------

# The backend URL of the console API,
# used to concatenate the authorization callback.
# If empty, it is the same domain.
# Example: https://api.console.dify.ai
CONSOLE_API_URL=

# The front-end URL of the console web,
# used to concatenate some front-end addresses and for CORS configuration use.
# If empty, it is the same domain.
# Example: https://console.dify.ai
CONSOLE_WEB_URL=

# Service API Url,
# used to display Service API Base Url to the front-end.
# If empty, it is the same domain.
# Example: https://api.dify.ai
SERVICE_API_URL=

# Trigger external URL
# used to display trigger endpoint API Base URL to the front-end.
# Example: https://api.dify.ai
TRIGGER_URL=http://localhost

# WebApp API backend Url,
# used to declare the back-end URL for the front-end API.
# If empty, it is the same domain.
# Example: https://api.app.dify.ai
APP_API_URL=

# WebApp Url,
# used to display WebAPP API Base Url to the front-end.
# If empty, it is the same domain.
# Example: https://app.dify.ai
APP_WEB_URL=

# File preview or download Url prefix.
# used to display File preview or download Url to the front-end or as Multi-model inputs;
# Url is signed and has expiration time.
# Setting FILES_URL is required for file processing plugins.
#   - For https://example.com, use FILES_URL=https://example.com
#   - For http://example.com, use FILES_URL=http://example.com
#   Recommendation: use a dedicated domain (e.g., https://upload.example.com).
#   Alternatively, use http://<your-ip>:5001 or http://api:5001,
#   ensuring port 5001 is externally accessible (see docker-compose.yaml).
FILES_URL=

# INTERNAL_FILES_URL is used for plugin daemon communication within Docker network.
# Set this to the internal Docker service URL for proper plugin file access.
# Example: INTERNAL_FILES_URL=http://api:5001
INTERNAL_FILES_URL=

# Ensure UTF-8 encoding
LANG=C.UTF-8
LC_ALL=C.UTF-8
PYTHONIOENCODING=utf-8

# Set UV cache directory to avoid permission issues with non-existent home directory
UV_CACHE_DIR=/tmp/.uv-cache

# ------------------------------
# Server Configuration
# ------------------------------

# The log level for the application.
# Supported values are `DEBUG`, `INFO`, `WARNING`, `ERROR`, `CRITICAL`
LOG_LEVEL=INFO
# Log output format: text or json
LOG_OUTPUT_FORMAT=text
# Log file path
LOG_FILE=/app/logs/server.log
# Log file max size, the unit is MB
LOG_FILE_MAX_SIZE=20
# Log file max backup count
LOG_FILE_BACKUP_COUNT=5
# Log dateformat
LOG_DATEFORMAT=%Y-%m-%d %H:%M:%S
# Log Timezone
LOG_TZ=UTC

# Debug mode, default is false.
# It is recommended to turn on this configuration for local development
# to prevent some problems caused by monkey patch.
DEBUG=false

# Flask debug mode, it can output trace information at the interface when turned on,
# which is convenient for debugging.
FLASK_DEBUG=false

# Enable request logging, which will log the request and response information.
# And the log level is DEBUG
ENABLE_REQUEST_LOGGING=False

# A secret key that is used for securely signing the session cookie
# and encrypting sensitive information on the database.
# You can generate a strong key using `openssl rand -base64 42`.
SECRET_KEY=sk-9f73s3ljTXVcMT3Blb3ljTqtsKiGHXVcMT3BlbkFJLK7U

# Password for admin user initialization.
# If left unset, admin user will not be prompted for a password
# when creating the initial admin account.
# The length of the password cannot exceed 30 characters.
INIT_PASSWORD=

# Deployment environment.
# Supported values are `PRODUCTION`, `TESTING`. Default is `PRODUCTION`.
# Testing environment. There will be a distinct color label on the front-end page,
# indicating that this environment is a testing environment.
DEPLOY_ENV=PRODUCTION

# Whether to enable the version check policy.
# If set to empty, https://updates.dify.ai will be called for version check.
CHECK_UPDATE_URL=https://updates.dify.ai

# Used to change the OpenAI base address, default is https://api.openai.com/v1.
# When OpenAI cannot be accessed in China, replace it with a domestic mirror address,
# or when a local model provides OpenAI compatible API, it can be replaced.
OPENAI_API_BASE=https://api.openai.com/v1

# When enabled, migrations will be executed prior to application startup
# and the application will start after the migrations have completed.
MIGRATION_ENABLED=true

# File Access Time specifies a time interval in seconds for the file to be accessed.
# The default value is 300 seconds.
FILES_ACCESS_TIMEOUT=300

# Access token expiration time in minutes
ACCESS_TOKEN_EXPIRE_MINUTES=60

# Refresh token expiration time in days
REFRESH_TOKEN_EXPIRE_DAYS=30

# The default number of active requests for the application, where 0 means unlimited, should be a non-negative integer.
APP_DEFAULT_ACTIVE_REQUESTS=0
# The maximum number of active requests for the application, where 0 means unlimited, should be a non-negative integer.
APP_MAX_ACTIVE_REQUESTS=0
APP_MAX_EXECUTION_TIME=1200

# ------------------------------
# Container Startup Related Configuration
# Only effective when starting with docker image or docker-compose.
# ------------------------------

# API service binding address, default: 0.0.0.0, i.e., all addresses can be accessed.
DIFY_BIND_ADDRESS=0.0.0.0

# API service binding port number, default 5001.
DIFY_PORT=5001

# The number of API server workers, i.e., the number of workers.
# Formula: number of cpu cores x 2 + 1 for sync, 1 for Gevent
# Reference: https://docs.gunicorn.org/en/stable/design.html#how-many-workers
SERVER_WORKER_AMOUNT=1

# Defaults to gevent. If using windows, it can be switched to sync or solo.
#
# Warning: Changing this parameter requires disabling patching for
# psycopg2 and gRPC (see `gunicorn.conf.py` and `celery_entrypoint.py`).
# Modifying it may also decrease throughput.
#
# It is strongly discouraged to change this parameter.
SERVER_WORKER_CLASS=gevent

# Default number of worker connections, the default is 10.
SERVER_WORKER_CONNECTIONS=10

# Similar to SERVER_WORKER_CLASS.
# If using windows, it can be switched to sync or solo.
#
# Warning: Changing this parameter requires disabling patching for
# psycopg2 and gRPC (see `gunicorn_conf.py` and `celery_entrypoint.py`).
# Modifying it may also decrease throughput.
#
# It is strongly discouraged to change this parameter.
CELERY_WORKER_CLASS=

# Request handling timeout. The default is 200,
# it is recommended to set it to 360 to support a longer sse connection time.
GUNICORN_TIMEOUT=360

# The number of Celery workers. The default is 4 for development environments
# to allow parallel processing of workflows, document indexing, and other async tasks.
# Adjust based on your system resources and workload requirements.
CELERY_WORKER_AMOUNT=4

# Flag indicating whether to enable autoscaling of Celery workers.
#
# Autoscaling is useful when tasks are CPU intensive and can be dynamically
# allocated and deallocated based on the workload.
#
# When autoscaling is enabled, the maximum and minimum number of workers can
# be specified. The autoscaling algorithm will dynamically adjust the number
# of workers within the specified range.
#
# Default is false (i.e., autoscaling is disabled).
#
# Example:
# CELERY_AUTO_SCALE=true
CELERY_AUTO_SCALE=false

# The maximum number of Celery workers that can be autoscaled.
# This is optional and only used when autoscaling is enabled.
# Default is not set.
CELERY_MAX_WORKERS=

# The minimum number of Celery workers that can be autoscaled.
# This is optional and only used when autoscaling is enabled.
# Default is not set.
CELERY_MIN_WORKERS=

# API Tool configuration
API_TOOL_DEFAULT_CONNECT_TIMEOUT=10
API_TOOL_DEFAULT_READ_TIMEOUT=60

# -------------------------------
# Datasource Configuration
# --------------------------------
ENABLE_WEBSITE_JINAREADER=true
ENABLE_WEBSITE_FIRECRAWL=true
ENABLE_WEBSITE_WATERCRAWL=true

# Enable inline LaTeX rendering with single dollar signs ($...$) in the web frontend
# Default is false for security reasons to prevent conflicts with regular text
NEXT_PUBLIC_ENABLE_SINGLE_DOLLAR_LATEX=false

# ------------------------------
# Database Configuration
# The database uses PostgreSQL or MySQL. OceanBase and seekdb are also supported. Please use the public schema.
# It is consistent with the configuration in the database service below.
# You can adjust the database configuration according to your needs.
# ------------------------------

# Database type, supported values are `postgresql`, `mysql`, `oceanbase`, `seekdb`
DB_TYPE=postgresql
# For MySQL, only `root` user is supported for now
DB_USERNAME=postgres
DB_PASSWORD=difyai123456
DB_HOST=db_postgres
DB_PORT=5432
DB_DATABASE=dify

# The size of the database connection pool.
# The default is 30 connections, which can be appropriately increased.
SQLALCHEMY_POOL_SIZE=30
# The default is 10 connections, which allows temporary overflow beyond the pool size.
SQLALCHEMY_MAX_OVERFLOW=10
# Database connection pool recycling time, the default is 3600 seconds.
SQLALCHEMY_POOL_RECYCLE=3600
# Whether to print SQL, default is false.
SQLALCHEMY_ECHO=false
# If True, will test connections for liveness upon each checkout
SQLALCHEMY_POOL_PRE_PING=false
# Whether to enable the Last in first out option or use default FIFO queue if is false
SQLALCHEMY_POOL_USE_LIFO=false
# Number of seconds to wait for a connection from the pool before raising a timeout error.
# Default is 30
SQLALCHEMY_POOL_TIMEOUT=30

# Maximum number of connections to the database
# Default is 100
#
# Reference: https://www.postgresql.org/docs/current/runtime-config-connection.html#GUC-MAX-CONNECTIONS
POSTGRES_MAX_CONNECTIONS=100

# Sets the amount of shared memory used for postgres's shared buffers.
# Default is 128MB
# Recommended value: 25% of available memory
# Reference: https://www.postgresql.org/docs/current/runtime-config-resource.html#GUC-SHARED-BUFFERS
POSTGRES_SHARED_BUFFERS=128MB

# Sets the amount of memory used by each database worker for working space.
# Default is 4MB
#
# Reference: https://www.postgresql.org/docs/current/runtime-config-resource.html#GUC-WORK-MEM
POSTGRES_WORK_MEM=4MB

# Sets the amount of memory reserved for maintenance activities.
# Default is 64MB
#
# Reference: https://www.postgresql.org/docs/current/runtime-config-resource.html#GUC-MAINTENANCE-WORK-MEM
POSTGRES_MAINTENANCE_WORK_MEM=64MB

# Sets the planner's assumption about the effective cache size.
# Default is 4096MB
#
# Reference: https://www.postgresql.org/docs/current/runtime-config-query.html#GUC-EFFECTIVE-CACHE-SIZE
POSTGRES_EFFECTIVE_CACHE_SIZE=4096MB

# Sets the maximum allowed duration of any statement before termination.
# Default is 0 (no timeout).
#
# Reference: https://www.postgresql.org/docs/current/runtime-config-client.html#GUC-STATEMENT-TIMEOUT
# A value of 0 prevents the server from timing out statements.
POSTGRES_STATEMENT_TIMEOUT=0

# Sets the maximum allowed duration of any idle in-transaction session before termination.
# Default is 0 (no timeout).
#
# Reference: https://www.postgresql.org/docs/current/runtime-config-client.html#GUC-IDLE-IN-TRANSACTION-SESSION-TIMEOUT
# A value of 0 prevents the server from terminating idle sessions.
POSTGRES_IDLE_IN_TRANSACTION_SESSION_TIMEOUT=0

# MySQL Performance Configuration
# Maximum number of connections to MySQL
#
# Default is 1000
MYSQL_MAX_CONNECTIONS=1000

# InnoDB buffer pool size
# Default is 512M
# Recommended value: 70-80% of available memory for dedicated MySQL server
# Reference: https://dev.mysql.com/doc/refman/8.0/en/innodb-parameters.html#sysvar_innodb_buffer_pool_size
MYSQL_INNODB_BUFFER_POOL_SIZE=512M

# InnoDB log file size
# Default is 128M
# Reference: https://dev.mysql.com/doc/refman/8.0/en/innodb-parameters.html#sysvar_innodb_log_file_size
MYSQL_INNODB_LOG_FILE_SIZE=128M

# InnoDB flush log at transaction commit
# Default is 2 (flush to OS cache, sync every second)
# Options: 0 (no flush), 1 (flush and sync), 2 (flush to OS cache)
# Reference: https://dev.mysql.com/doc/refman/8.0/en/innodb-parameters.html#sysvar_innodb_flush_log_at_trx_commit
MYSQL_INNODB_FLUSH_LOG_AT_TRX_COMMIT=2

# ------------------------------
# Redis Configuration
# This Redis configuration is used for caching and for pub/sub during conversation.
# ------------------------------

REDIS_HOST=redis
REDIS_PORT=6379
REDIS_USERNAME=
REDIS_PASSWORD=difyai123456
REDIS_USE_SSL=false
# SSL configuration for Redis (when REDIS_USE_SSL=true)
REDIS_SSL_CERT_REQS=CERT_NONE
# Options: CERT_NONE, CERT_OPTIONAL, CERT_REQUIRED
REDIS_SSL_CA_CERTS=
# Path to CA certificate file for SSL verification
REDIS_SSL_CERTFILE=
# Path to client certificate file for SSL authentication
REDIS_SSL_KEYFILE=
# Path to client private key file for SSL authentication
REDIS_DB=0
# Optional: limit total Redis connections used by API/Worker (unset for default)
# Align with API's REDIS_MAX_CONNECTIONS in configs
REDIS_MAX_CONNECTIONS=

# Whether to use Redis Sentinel mode.
# If set to true, the application will automatically discover and connect to the master node through Sentinel.
REDIS_USE_SENTINEL=false

# List of Redis Sentinel nodes. If Sentinel mode is enabled, provide at least one Sentinel IP and port.
# Format: `<sentinel1_ip>:<sentinel1_port>,<sentinel2_ip>:<sentinel2_port>,<sentinel3_ip>:<sentinel3_port>`
REDIS_SENTINELS=
REDIS_SENTINEL_SERVICE_NAME=
REDIS_SENTINEL_USERNAME=
REDIS_SENTINEL_PASSWORD=
REDIS_SENTINEL_SOCKET_TIMEOUT=0.1

# List of Redis Cluster nodes. If Cluster mode is enabled, provide at least one Cluster IP and port.
# Format: `<Cluster1_ip>:<Cluster1_port>,<Cluster2_ip>:<Cluster2_port>,<Cluster3_ip>:<Cluster3_port>`
REDIS_USE_CLUSTERS=false
REDIS_CLUSTERS=
REDIS_CLUSTERS_PASSWORD=

# ------------------------------
# Celery Configuration
# ------------------------------

# Use standalone redis as the broker, and redis db 1 for celery broker. (redis_username is usually set by default as empty)
# Format as follows: `redis://<redis_username>:<redis_password>@<redis_host>:<redis_port>/<redis_database>`.
# Example: redis://:difyai123456@redis:6379/1
# If use Redis Sentinel, format as follows: `sentinel://<redis_username>:<redis_password>@<sentinel_host1>:<sentinel_port>/<redis_database>`
# For high availability, you can configure multiple Sentinel nodes (if provided) separated by semicolons like below example:
# Example: sentinel://:difyai123456@localhost:26379/1;sentinel://:difyai12345@localhost:26379/1;sentinel://:difyai12345@localhost:26379/1
CELERY_BROKER_URL=redis://:difyai123456@redis:6379/1
CELERY_BACKEND=redis
BROKER_USE_SSL=false

# If you are using Redis Sentinel for high availability, configure the following settings.
CELERY_USE_SENTINEL=false
CELERY_SENTINEL_MASTER_NAME=
CELERY_SENTINEL_PASSWORD=
CELERY_SENTINEL_SOCKET_TIMEOUT=0.1
# e.g. {"tasks.add": {"rate_limit": "10/s"}}
CELERY_TASK_ANNOTATIONS=null

# ------------------------------
# CORS Configuration
# Used to set the front-end cross-domain access policy.
# ------------------------------

# Specifies the allowed origins for cross-origin requests to the Web API,
# e.g. https://dify.app or * for all origins.
WEB_API_CORS_ALLOW_ORIGINS=*

# Specifies the allowed origins for cross-origin requests to the console API,
# e.g. https://cloud.dify.ai or * for all origins.
CONSOLE_CORS_ALLOW_ORIGINS=*
# When the frontend and backend run on different subdomains, set COOKIE_DOMAIN to the site's top-level domain (e.g., `example.com`). Leading dots are optional.
COOKIE_DOMAIN=
# When the frontend and backend run on different subdomains, set NEXT_PUBLIC_COOKIE_DOMAIN=1.
NEXT_PUBLIC_COOKIE_DOMAIN=
NEXT_PUBLIC_BATCH_CONCURRENCY=5

# ------------------------------
# File Storage Configuration
# ------------------------------

# The type of storage to use for storing user files.
STORAGE_TYPE=opendal

# Apache OpenDAL Configuration
# The configuration for OpenDAL consists of the following format: OPENDAL_<SCHEME_NAME>_<CONFIG_NAME>.
# You can find all the service configurations (CONFIG_NAME) in the repository at: https://github.com/apache/opendal/tree/main/core/src/services.
# Dify will scan configurations starting with OPENDAL_<SCHEME_NAME> and automatically apply them.
# The scheme name for the OpenDAL storage.
OPENDAL_SCHEME=fs
# Configurations for OpenDAL Local File System.
OPENDAL_FS_ROOT=storage

# ClickZetta Volume Configuration (for storage backend)
# To use ClickZetta Volume as storage backend, set STORAGE_TYPE=clickzetta-volume
# Note: ClickZetta Volume will reuse the existing CLICKZETTA_* connection parameters

# Volume type selection (three types available):
# - user: Personal/small team use, simple config, user-level permissions
# - table: Enterprise multi-tenant, smart routing, table-level + user-level permissions
# - external: Data lake integration, external storage connection, volume-level + storage-level permissions
CLICKZETTA_VOLUME_TYPE=user

# External Volume name (required only when TYPE=external)
CLICKZETTA_VOLUME_NAME=

# Table Volume table prefix (used only when TYPE=table)
CLICKZETTA_VOLUME_TABLE_PREFIX=dataset_

# Dify file directory prefix (isolates from other apps, recommended to keep default)
CLICKZETTA_VOLUME_DIFY_PREFIX=dify_km

# S3 Configuration
#
S3_ENDPOINT=
S3_REGION=us-east-1
S3_BUCKET_NAME=difyai
S3_ACCESS_KEY=
S3_SECRET_KEY=
# Whether to use AWS managed IAM roles for authenticating with the S3 service.
# If set to false, the access key and secret key must be provided.
S3_USE_AWS_MANAGED_IAM=false

# Workflow run and Conversation archive storage (S3-compatible)
ARCHIVE_STORAGE_ENABLED=false
ARCHIVE_STORAGE_ENDPOINT=
ARCHIVE_STORAGE_ARCHIVE_BUCKET=
ARCHIVE_STORAGE_EXPORT_BUCKET=
ARCHIVE_STORAGE_ACCESS_KEY=
ARCHIVE_STORAGE_SECRET_KEY=
ARCHIVE_STORAGE_REGION=auto

# Azure Blob Configuration
#
AZURE_BLOB_ACCOUNT_NAME=difyai
AZURE_BLOB_ACCOUNT_KEY=difyai
AZURE_BLOB_CONTAINER_NAME=difyai-container
AZURE_BLOB_ACCOUNT_URL=https://<your_account_name>.blob.core.windows.net

# Google Storage Configuration
#
GOOGLE_STORAGE_BUCKET_NAME=your-bucket-name
GOOGLE_STORAGE_SERVICE_ACCOUNT_JSON_BASE64=

# The Alibaba Cloud OSS configurations,
#
ALIYUN_OSS_BUCKET_NAME=your-bucket-name
ALIYUN_OSS_ACCESS_KEY=your-access-key
ALIYUN_OSS_SECRET_KEY=your-secret-key
ALIYUN_OSS_ENDPOINT=https://oss-ap-southeast-1-internal.aliyuncs.com
ALIYUN_OSS_REGION=ap-southeast-1
ALIYUN_OSS_AUTH_VERSION=v4
# Don't start with '/'. OSS doesn't support leading slash in object names.
ALIYUN_OSS_PATH=your-path
# Optional CloudBox ID for Aliyun OSS, DO NOT enable it if you are not using CloudBox.
#ALIYUN_CLOUDBOX_ID=your-cloudbox-id

# Tencent COS Configuration
#
TENCENT_COS_BUCKET_NAME=your-bucket-name
TENCENT_COS_SECRET_KEY=your-secret-key
TENCENT_COS_SECRET_ID=your-secret-id
TENCENT_COS_REGION=your-region
TENCENT_COS_SCHEME=your-scheme
TENCENT_COS_CUSTOM_DOMAIN=your-custom-domain

# Oracle Storage Configuration
#
OCI_ENDPOINT=https://your-object-storage-namespace.compat.objectstorage.us-ashburn-1.oraclecloud.com
OCI_BUCKET_NAME=your-bucket-name
OCI_ACCESS_KEY=your-access-key
OCI_SECRET_KEY=your-secret-key
OCI_REGION=us-ashburn-1

# Huawei OBS Configuration
#
HUAWEI_OBS_BUCKET_NAME=your-bucket-name
HUAWEI_OBS_SECRET_KEY=your-secret-key
HUAWEI_OBS_ACCESS_KEY=your-access-key
HUAWEI_OBS_SERVER=your-server-url
HUAWEI_OBS_PATH_STYLE=false

# Volcengine TOS Configuration
#
VOLCENGINE_TOS_BUCKET_NAME=your-bucket-name
VOLCENGINE_TOS_SECRET_KEY=your-secret-key
VOLCENGINE_TOS_ACCESS_KEY=your-access-key
VOLCENGINE_TOS_ENDPOINT=your-server-url
VOLCENGINE_TOS_REGION=your-region

# Baidu OBS Storage Configuration
#
BAIDU_OBS_BUCKET_NAME=your-bucket-name
BAIDU_OBS_SECRET_KEY=your-secret-key
BAIDU_OBS_ACCESS_KEY=your-access-key
BAIDU_OBS_ENDPOINT=your-server-url

# Supabase Storage Configuration
#
SUPABASE_BUCKET_NAME=your-bucket-name
SUPABASE_API_KEY=your-access-key
SUPABASE_URL=your-server-url

# ------------------------------
# Vector Database Configuration
# ------------------------------

# The type of vector store to use.
# Supported values are `weaviate`, `oceanbase`, `seekdb`, `qdrant`, `milvus`, `myscale`, `relyt`, `pgvector`, `pgvecto-rs`, `chroma`, `opensearch`, `oracle`, `tencent`, `elasticsearch`, `elasticsearch-ja`, `analyticdb`, `couchbase`, `vikingdb`, `opengauss`, `tablestore`, `vastbase`, `tidb`, `tidb_on_qdrant`, `baidu`, `lindorm`, `huawei_cloud`, `upstash`, `matrixone`, `clickzetta`, `alibabacloud_mysql`, `iris`, `hologres`.
VECTOR_STORE=weaviate
# Prefix used to create collection name in vector database
VECTOR_INDEX_NAME_PREFIX=Vector_index

# The Weaviate endpoint URL. Only available when VECTOR_STORE is `weaviate`.
WEAVIATE_ENDPOINT=http://weaviate:8080
WEAVIATE_API_KEY=WVF5YThaHlkYwhGUSmCRgsX3tD5ngdN8pkih
WEAVIATE_GRPC_ENDPOINT=grpc://weaviate:50051
WEAVIATE_TOKENIZATION=word

# For OceanBase metadata database configuration, available when `DB_TYPE` is `oceanbase`.
# For OceanBase vector database configuration, available when `VECTOR_STORE` is `oceanbase`
# If you want to use OceanBase as both vector database and metadata database, you need to set both `DB_TYPE` and `VECTOR_STORE` to `oceanbase`, and set Database Configuration is the same as the vector database.
# seekdb is the lite version of OceanBase and shares the connection configuration with OceanBase.
OCEANBASE_VECTOR_HOST=oceanbase
OCEANBASE_VECTOR_PORT=2881
OCEANBASE_VECTOR_USER=root@test
OCEANBASE_VECTOR_PASSWORD=difyai123456
OCEANBASE_VECTOR_DATABASE=test
OCEANBASE_CLUSTER_NAME=difyai
OCEANBASE_MEMORY_LIMIT=6G
OCEANBASE_ENABLE_HYBRID_SEARCH=false
# For OceanBase vector database, built-in fulltext parsers are `ngram`, `beng`, `space`, `ngram2`, `ik`
# For OceanBase vector database, external fulltext parsers (require plugin installation) are `japanese_ftparser`, `thai_ftparser`
OCEANBASE_FULLTEXT_PARSER=ik
SEEKDB_MEMORY_LIMIT=2G

# The Qdrant endpoint URL. Only available when VECTOR_STORE is `qdrant`.
QDRANT_URL=http://qdrant:6333
QDRANT_API_KEY=difyai123456
QDRANT_CLIENT_TIMEOUT=20
QDRANT_GRPC_ENABLED=false
QDRANT_GRPC_PORT=6334
QDRANT_REPLICATION_FACTOR=1

# Milvus configuration. Only available when VECTOR_STORE is `milvus`.
# The milvus uri.
MILVUS_URI=http://host.docker.internal:19530
MILVUS_DATABASE=
MILVUS_TOKEN=
MILVUS_USER=
MILVUS_PASSWORD=
MILVUS_ENABLE_HYBRID_SEARCH=False
MILVUS_ANALYZER_PARAMS=

# MyScale configuration, only available when VECTOR_STORE is `myscale`
# For multi-language support, please set MYSCALE_FTS_PARAMS with referring to:
# https://myscale.com/docs/en/text-search/#understanding-fts-index-parameters
MYSCALE_HOST=myscale
MYSCALE_PORT=8123
MYSCALE_USER=default
MYSCALE_PASSWORD=
MYSCALE_DATABASE=dify
MYSCALE_FTS_PARAMS=

# Couchbase configurations, only available when VECTOR_STORE is `couchbase`
# The connection string must include hostname defined in the docker-compose file (couchbase-server in this case)
COUCHBASE_CONNECTION_STRING=couchbase://couchbase-server
COUCHBASE_USER=Administrator
COUCHBASE_PASSWORD=password
COUCHBASE_BUCKET_NAME=Embeddings
COUCHBASE_SCOPE_NAME=_default

# Hologres configurations, only available when VECTOR_STORE is `hologres`
# access_key_id is used as the PG username, access_key_secret is used as the PG password
HOLOGRES_HOST=
HOLOGRES_PORT=80
HOLOGRES_DATABASE=
HOLOGRES_ACCESS_KEY_ID=
HOLOGRES_ACCESS_KEY_SECRET=
HOLOGRES_SCHEMA=public
HOLOGRES_TOKENIZER=jieba
HOLOGRES_DISTANCE_METHOD=Cosine
HOLOGRES_BASE_QUANTIZATION_TYPE=rabitq
HOLOGRES_MAX_DEGREE=64
HOLOGRES_EF_CONSTRUCTION=400

# pgvector configurations, only available when VECTOR_STORE is `pgvector`
PGVECTOR_HOST=pgvector
PGVECTOR_PORT=5432
PGVECTOR_USER=postgres
PGVECTOR_PASSWORD=difyai123456
PGVECTOR_DATABASE=dify
PGVECTOR_MIN_CONNECTION=1
PGVECTOR_MAX_CONNECTION=5
PGVECTOR_PG_BIGM=false
PGVECTOR_PG_BIGM_VERSION=1.2-20240606

# vastbase configurations, only available when VECTOR_STORE is `vastbase`
VASTBASE_HOST=vastbase
VASTBASE_PORT=5432
VASTBASE_USER=dify
VASTBASE_PASSWORD=Difyai123456
VASTBASE_DATABASE=dify
VASTBASE_MIN_CONNECTION=1
VASTBASE_MAX_CONNECTION=5

# pgvecto-rs configurations, only available when VECTOR_STORE is `pgvecto-rs`
PGVECTO_RS_HOST=pgvecto-rs
PGVECTO_RS_PORT=5432
PGVECTO_RS_USER=postgres
PGVECTO_RS_PASSWORD=difyai123456
PGVECTO_RS_DATABASE=dify

# analyticdb configurations, only available when VECTOR_STORE is `analyticdb`
ANALYTICDB_KEY_ID=your-ak
ANALYTICDB_KEY_SECRET=your-sk
ANALYTICDB_REGION_ID=cn-hangzhou
ANALYTICDB_INSTANCE_ID=gp-ab123456
ANALYTICDB_ACCOUNT=testaccount
ANALYTICDB_PASSWORD=testpassword
ANALYTICDB_NAMESPACE=dify
ANALYTICDB_NAMESPACE_PASSWORD=difypassword
ANALYTICDB_HOST=gp-test.aliyuncs.com
ANALYTICDB_PORT=5432
ANALYTICDB_MIN_CONNECTION=1
ANALYTICDB_MAX_CONNECTION=5

# TiDB vector configurations, only available when VECTOR_STORE is `tidb_vector`
TIDB_VECTOR_HOST=tidb
TIDB_VECTOR_PORT=4000
TIDB_VECTOR_USER=
TIDB_VECTOR_PASSWORD=
TIDB_VECTOR_DATABASE=dify

# Matrixone vector configurations.
MATRIXONE_HOST=matrixone
MATRIXONE_PORT=6001
MATRIXONE_USER=dump
MATRIXONE_PASSWORD=111
MATRIXONE_DATABASE=dify

# Tidb on qdrant configuration, only available when VECTOR_STORE is `tidb_on_qdrant`
TIDB_ON_QDRANT_URL=http://127.0.0.1
TIDB_ON_QDRANT_API_KEY=dify
TIDB_ON_QDRANT_CLIENT_TIMEOUT=20
TIDB_ON_QDRANT_GRPC_ENABLED=false
TIDB_ON_QDRANT_GRPC_PORT=6334
TIDB_PUBLIC_KEY=dify
TIDB_PRIVATE_KEY=dify
TIDB_API_URL=http://127.0.0.1
TIDB_IAM_API_URL=http://127.0.0.1
TIDB_REGION=regions/aws-us-east-1
TIDB_PROJECT_ID=dify
TIDB_SPEND_LIMIT=100

# Chroma configuration, only available when VECTOR_STORE is `chroma`
CHROMA_HOST=127.0.0.1
CHROMA_PORT=8000
CHROMA_TENANT=default_tenant
CHROMA_DATABASE=default_database
CHROMA_AUTH_PROVIDER=chromadb.auth.token_authn.TokenAuthClientProvider
CHROMA_AUTH_CREDENTIALS=

# Oracle configuration, only available when VECTOR_STORE is `oracle`
ORACLE_USER=dify
ORACLE_PASSWORD=dify
ORACLE_DSN=oracle:1521/FREEPDB1
ORACLE_CONFIG_DIR=/app/api/storage/wallet
ORACLE_WALLET_LOCATION=/app/api/storage/wallet
ORACLE_WALLET_PASSWORD=dify
ORACLE_IS_AUTONOMOUS=false

# AlibabaCloud MySQL configuration, only available when VECTOR_STORE is `alibabcloud_mysql`
ALIBABACLOUD_MYSQL_HOST=127.0.0.1
ALIBABACLOUD_MYSQL_PORT=3306
ALIBABACLOUD_MYSQL_USER=root
ALIBABACLOUD_MYSQL_PASSWORD=difyai123456
ALIBABACLOUD_MYSQL_DATABASE=dify
ALIBABACLOUD_MYSQL_MAX_CONNECTION=5
ALIBABACLOUD_MYSQL_HNSW_M=6

# relyt configurations, only available when VECTOR_STORE is `relyt`
RELYT_HOST=db
RELYT_PORT=5432
RELYT_USER=postgres
RELYT_PASSWORD=difyai123456
RELYT_DATABASE=postgres

# open search configuration, only available when VECTOR_STORE is `opensearch`
OPENSEARCH_HOST=opensearch
OPENSEARCH_PORT=9200
OPENSEARCH_SECURE=true
OPENSEARCH_VERIFY_CERTS=true
OPENSEARCH_AUTH_METHOD=basic
OPENSEARCH_USER=admin
OPENSEARCH_PASSWORD=admin
# If using AWS managed IAM, e.g. Managed Cluster or OpenSearch Serverless
OPENSEARCH_AWS_REGION=ap-southeast-1
OPENSEARCH_AWS_SERVICE=aoss

# tencent vector configurations, only available when VECTOR_STORE is `tencent`
TENCENT_VECTOR_DB_URL=http://127.0.0.1
TENCENT_VECTOR_DB_API_KEY=dify
TENCENT_VECTOR_DB_TIMEOUT=30
TENCENT_VECTOR_DB_USERNAME=dify
TENCENT_VECTOR_DB_DATABASE=dify
TENCENT_VECTOR_DB_SHARD=1
TENCENT_VECTOR_DB_REPLICAS=2
TENCENT_VECTOR_DB_ENABLE_HYBRID_SEARCH=false

# ElasticSearch configuration, only available when VECTOR_STORE is `elasticsearch`
ELASTICSEARCH_HOST=0.0.0.0
ELASTICSEARCH_PORT=9200
ELASTICSEARCH_USERNAME=elastic
ELASTICSEARCH_PASSWORD=elastic
KIBANA_PORT=5601

# Using ElasticSearch Cloud Serverless, or not.
ELASTICSEARCH_USE_CLOUD=false
ELASTICSEARCH_CLOUD_URL=YOUR-ELASTICSEARCH_CLOUD_URL
ELASTICSEARCH_API_KEY=YOUR-ELASTICSEARCH_API_KEY

ELASTICSEARCH_VERIFY_CERTS=False
ELASTICSEARCH_CA_CERTS=
ELASTICSEARCH_REQUEST_TIMEOUT=100000
ELASTICSEARCH_RETRY_ON_TIMEOUT=True
ELASTICSEARCH_MAX_RETRIES=10

# baidu vector configurations, only available when VECTOR_STORE is `baidu`
BAIDU_VECTOR_DB_ENDPOINT=http://127.0.0.1:5287
BAIDU_VECTOR_DB_CONNECTION_TIMEOUT_MS=30000
BAIDU_VECTOR_DB_ACCOUNT=root
BAIDU_VECTOR_DB_API_KEY=dify
BAIDU_VECTOR_DB_DATABASE=dify
BAIDU_VECTOR_DB_SHARD=1
BAIDU_VECTOR_DB_REPLICAS=3
BAIDU_VECTOR_DB_INVERTED_INDEX_ANALYZER=DEFAULT_ANALYZER
BAIDU_VECTOR_DB_INVERTED_INDEX_PARSER_MODE=COARSE_MODE
BAIDU_VECTOR_DB_AUTO_BUILD_ROW_COUNT_INCREMENT=500
BAIDU_VECTOR_DB_AUTO_BUILD_ROW_COUNT_INCREMENT_RATIO=0.05
BAIDU_VECTOR_DB_REBUILD_INDEX_TIMEOUT_IN_SECONDS=300

# VikingDB configurations, only available when VECTOR_STORE is `vikingdb`
VIKINGDB_ACCESS_KEY=your-ak
VIKINGDB_SECRET_KEY=your-sk
VIKINGDB_REGION=cn-shanghai
VIKINGDB_HOST=api-vikingdb.xxx.volces.com
VIKINGDB_SCHEMA=http
VIKINGDB_CONNECTION_TIMEOUT=30
VIKINGDB_SOCKET_TIMEOUT=30

# Lindorm configuration, only available when VECTOR_STORE is `lindorm`
LINDORM_URL=http://localhost:30070
LINDORM_USERNAME=admin
LINDORM_PASSWORD=admin
LINDORM_USING_UGC=True
LINDORM_QUERY_TIMEOUT=1

# opengauss configurations, only available when VECTOR_STORE is `opengauss`
OPENGAUSS_HOST=opengauss
OPENGAUSS_PORT=6600
OPENGAUSS_USER=postgres
OPENGAUSS_PASSWORD=Dify@123
OPENGAUSS_DATABASE=dify
OPENGAUSS_MIN_CONNECTION=1
OPENGAUSS_MAX_CONNECTION=5
OPENGAUSS_ENABLE_PQ=false

# huawei cloud search service vector configurations, only available when VECTOR_STORE is `huawei_cloud`
HUAWEI_CLOUD_HOSTS=https://127.0.0.1:9200
HUAWEI_CLOUD_USER=admin
HUAWEI_CLOUD_PASSWORD=admin

# Upstash Vector configuration, only available when VECTOR_STORE is `upstash`
UPSTASH_VECTOR_URL=https://xxx-vector.upstash.io
UPSTASH_VECTOR_TOKEN=dify

# TableStore Vector configuration
# (only used when VECTOR_STORE is tablestore)
TABLESTORE_ENDPOINT=https://instance-name.cn-hangzhou.ots.aliyuncs.com
TABLESTORE_INSTANCE_NAME=instance-name
TABLESTORE_ACCESS_KEY_ID=xxx
TABLESTORE_ACCESS_KEY_SECRET=xxx
TABLESTORE_NORMALIZE_FULLTEXT_BM25_SCORE=false

# Clickzetta configuration, only available when VECTOR_STORE is `clickzetta`
CLICKZETTA_USERNAME=
CLICKZETTA_PASSWORD=
CLICKZETTA_INSTANCE=
CLICKZETTA_SERVICE=api.clickzetta.com
CLICKZETTA_WORKSPACE=quick_start
CLICKZETTA_VCLUSTER=default_ap
CLICKZETTA_SCHEMA=dify
CLICKZETTA_BATCH_SIZE=100
CLICKZETTA_ENABLE_INVERTED_INDEX=true
CLICKZETTA_ANALYZER_TYPE=chinese
CLICKZETTA_ANALYZER_MODE=smart
CLICKZETTA_VECTOR_DISTANCE_FUNCTION=cosine_distance

# InterSystems IRIS configuration, only available when VECTOR_STORE is `iris`
IRIS_HOST=iris
IRIS_SUPER_SERVER_PORT=1972
IRIS_WEB_SERVER_PORT=52773
IRIS_USER=_SYSTEM
IRIS_PASSWORD=Dify@1234
IRIS_DATABASE=USER
IRIS_SCHEMA=dify
IRIS_CONNECTION_URL=
IRIS_MIN_CONNECTION=1
IRIS_MAX_CONNECTION=3
IRIS_TEXT_INDEX=true
IRIS_TEXT_INDEX_LANGUAGE=en
IRIS_TIMEZONE=UTC

# ------------------------------
# Knowledge Configuration
# ------------------------------

# Upload file size limit, default 15M.
UPLOAD_FILE_SIZE_LIMIT=15

# The maximum number of files that can be uploaded at a time, default 5.
UPLOAD_FILE_BATCH_LIMIT=5

# Comma-separated list of file extensions blocked from upload for security reasons.
# Extensions should be lowercase without dots (e.g., exe,bat,sh,dll).
# Empty by default to allow all file types.
# Recommended: exe,bat,cmd,com,scr,vbs,ps1,msi,dll
UPLOAD_FILE_EXTENSION_BLACKLIST=

# Maximum number of files allowed in a single chunk attachment, default 10.
SINGLE_CHUNK_ATTACHMENT_LIMIT=10

# Maximum number of files allowed in a image batch upload operation
IMAGE_FILE_BATCH_LIMIT=10

# Maximum allowed image file size for attachments in megabytes, default 2.
ATTACHMENT_IMAGE_FILE_SIZE_LIMIT=2

# Timeout for downloading image attachments in seconds, default 60.
ATTACHMENT_IMAGE_DOWNLOAD_TIMEOUT=60


# ETL type, support: `dify`, `Unstructured`
# `dify` Dify's proprietary file extraction scheme
# `Unstructured` Unstructured.io file extraction scheme
ETL_TYPE=dify

# Unstructured API path and API key, needs to be configured when ETL_TYPE is Unstructured
# Or using Unstructured for document extractor node for pptx.
# For example: http://unstructured:8000/general/v0/general
UNSTRUCTURED_API_URL=
UNSTRUCTURED_API_KEY=
SCARF_NO_ANALYTICS=true

# ------------------------------
# Model Configuration
# ------------------------------

# The maximum number of tokens allowed for prompt generation.
# This setting controls the upper limit of tokens that can be used by the LLM
# when generating a prompt in the prompt generation tool.
# Default: 512 tokens.
PROMPT_GENERATION_MAX_TOKENS=512

# The maximum number of tokens allowed for code generation.
# This setting controls the upper limit of tokens that can be used by the LLM
# when generating code in the code generation tool.
# Default: 1024 tokens.
CODE_GENERATION_MAX_TOKENS=1024

# Enable or disable plugin based token counting. If disabled, token counting will return 0.
# This can improve performance by skipping token counting operations.
# Default: false (disabled).
PLUGIN_BASED_TOKEN_COUNTING_ENABLED=false

# ------------------------------
# Multi-modal Configuration
# ------------------------------

# The format of the image/video/audio/document sent when the multi-modal model is input,
# the default is base64, optional url.
# The delay of the call in url mode will be lower than that in base64 mode.
# It is generally recommended to use the more compatible base64 mode.
# If configured as url, you need to configure FILES_URL as an externally accessible address so that the multi-modal model can access the image/video/audio/document.
MULTIMODAL_SEND_FORMAT=base64
# Upload image file size limit, default 10M.
UPLOAD_IMAGE_FILE_SIZE_LIMIT=10
# Upload video file size limit, default 100M.
UPLOAD_VIDEO_FILE_SIZE_LIMIT=100
# Upload audio file size limit, default 50M.
UPLOAD_AUDIO_FILE_SIZE_LIMIT=50

# ------------------------------
# Sentry Configuration
# Used for application monitoring and error log tracking.
# ------------------------------
SENTRY_DSN=

# API Service Sentry DSN address, default is empty, when empty,
# all monitoring information is not reported to Sentry.
# If not set, Sentry error reporting will be disabled.
API_SENTRY_DSN=
# API Service The reporting ratio of Sentry events, if it is 0.01, it is 1%.
API_SENTRY_TRACES_SAMPLE_RATE=1.0
# API Service The reporting ratio of Sentry profiles, if it is 0.01, it is 1%.
API_SENTRY_PROFILES_SAMPLE_RATE=1.0

# Web Service Sentry DSN address, default is empty, when empty,
# all monitoring information is not reported to Sentry.
# If not set, Sentry error reporting will be disabled.
WEB_SENTRY_DSN=

# Plugin_daemon Service Sentry DSN address, default is empty, when empty,
# all monitoring information is not reported to Sentry.
# If not set, Sentry error reporting will be disabled.
PLUGIN_SENTRY_ENABLED=false
PLUGIN_SENTRY_DSN=

# ------------------------------
# Notion Integration Configuration
# Variables can be obtained by applying for Notion integration: https://www.notion.so/my-integrations
# ------------------------------

# Configure as "public" or "internal".
# Since Notion's OAuth redirect URL only supports HTTPS,
# if deploying locally, please use Notion's internal integration.
NOTION_INTEGRATION_TYPE=public
# Notion OAuth client secret (used for public integration type)
NOTION_CLIENT_SECRET=
# Notion OAuth client id (used for public integration type)
NOTION_CLIENT_ID=
# Notion internal integration secret.
# If the value of NOTION_INTEGRATION_TYPE is "internal",
# you need to configure this variable.
NOTION_INTERNAL_SECRET=

# ------------------------------
# Mail related configuration
# ------------------------------

# Mail type, support: resend, smtp, sendgrid
MAIL_TYPE=resend

# Default send from email address, if not specified
# If using SendGrid, use the 'from' field for authentication if necessary.
MAIL_DEFAULT_SEND_FROM=

# API-Key for the Resend email provider, used when MAIL_TYPE is `resend`.
RESEND_API_URL=https://api.resend.com
RESEND_API_KEY=your-resend-api-key


# SMTP server configuration, used when MAIL_TYPE is `smtp`
SMTP_SERVER=
SMTP_PORT=465
SMTP_USERNAME=
SMTP_PASSWORD=
SMTP_USE_TLS=true
SMTP_OPPORTUNISTIC_TLS=false
# Optional: override the local hostname used for SMTP HELO/EHLO
SMTP_LOCAL_HOSTNAME=

# Sendgid configuration
SENDGRID_API_KEY=

# ------------------------------
# Others Configuration
# ------------------------------

# Maximum length of segmentation tokens for indexing
INDEXING_MAX_SEGMENTATION_TOKENS_LENGTH=4000

# Member invitation link valid time (hours),
# Default: 72.
INVITE_EXPIRY_HOURS=72

# Reset password token valid time (minutes),
RESET_PASSWORD_TOKEN_EXPIRY_MINUTES=5
EMAIL_REGISTER_TOKEN_EXPIRY_MINUTES=5
CHANGE_EMAIL_TOKEN_EXPIRY_MINUTES=5
OWNER_TRANSFER_TOKEN_EXPIRY_MINUTES=5

# The sandbox service endpoint.
CODE_EXECUTION_ENDPOINT=http://sandbox:8194
CODE_EXECUTION_API_KEY=dify-sandbox
CODE_EXECUTION_SSL_VERIFY=True
CODE_EXECUTION_POOL_MAX_CONNECTIONS=100
CODE_EXECUTION_POOL_MAX_KEEPALIVE_CONNECTIONS=20
CODE_EXECUTION_POOL_KEEPALIVE_EXPIRY=5.0
CODE_MAX_NUMBER=9223372036854775807
CODE_MIN_NUMBER=-9223372036854775808
CODE_MAX_DEPTH=5
CODE_MAX_PRECISION=20
CODE_MAX_STRING_LENGTH=400000
CODE_MAX_STRING_ARRAY_LENGTH=30
CODE_MAX_OBJECT_ARRAY_LENGTH=30
CODE_MAX_NUMBER_ARRAY_LENGTH=1000
CODE_EXECUTION_CONNECT_TIMEOUT=10
CODE_EXECUTION_READ_TIMEOUT=60
CODE_EXECUTION_WRITE_TIMEOUT=10
TEMPLATE_TRANSFORM_MAX_LENGTH=400000

# Workflow runtime configuration
WORKFLOW_MAX_EXECUTION_STEPS=500
WORKFLOW_MAX_EXECUTION_TIME=1200
WORKFLOW_CALL_MAX_DEPTH=5
MAX_VARIABLE_SIZE=204800
WORKFLOW_FILE_UPLOAD_LIMIT=10

# GraphEngine Worker Pool Configuration
# Minimum number of workers per GraphEngine instance (default: 1)
GRAPH_ENGINE_MIN_WORKERS=1
# Maximum number of workers per GraphEngine instance (default: 10)
GRAPH_ENGINE_MAX_WORKERS=10
# Queue depth threshold that triggers worker scale up (default: 3)
GRAPH_ENGINE_SCALE_UP_THRESHOLD=3
# Seconds of idle time before scaling down workers (default: 5.0)
GRAPH_ENGINE_SCALE_DOWN_IDLE_TIME=5.0

# Workflow storage configuration
# Options: rdbms, hybrid
# rdbms: Use only the relational database (default)
# hybrid: Save new data to object storage, read from both object storage and RDBMS
WORKFLOW_NODE_EXECUTION_STORAGE=rdbms

# Repository configuration
# Core workflow execution repository implementation
# Options:
#   - core.repositories.sqlalchemy_workflow_execution_repository.SQLAlchemyWorkflowExecutionRepository (default)
#   - core.repositories.celery_workflow_execution_repository.CeleryWorkflowExecutionRepository
#   - extensions.logstore.repositories.logstore_workflow_execution_repository.LogstoreWorkflowExecutionRepository
CORE_WORKFLOW_EXECUTION_REPOSITORY=core.repositories.sqlalchemy_workflow_execution_repository.SQLAlchemyWorkflowExecutionRepository

# Core workflow node execution repository implementation
# Options:
#   - core.repositories.sqlalchemy_workflow_node_execution_repository.SQLAlchemyWorkflowNodeExecutionRepository (default)
#   - core.repositories.celery_workflow_node_execution_repository.CeleryWorkflowNodeExecutionRepository
#   - extensions.logstore.repositories.logstore_workflow_node_execution_repository.LogstoreWorkflowNodeExecutionRepository
CORE_WORKFLOW_NODE_EXECUTION_REPOSITORY=core.repositories.sqlalchemy_workflow_node_execution_repository.SQLAlchemyWorkflowNodeExecutionRepository

# API workflow run repository implementation
# Options:
#   - repositories.sqlalchemy_api_workflow_run_repository.DifyAPISQLAlchemyWorkflowRunRepository (default)
#   - extensions.logstore.repositories.logstore_api_workflow_run_repository.LogstoreAPIWorkflowRunRepository
API_WORKFLOW_RUN_REPOSITORY=repositories.sqlalchemy_api_workflow_run_repository.DifyAPISQLAlchemyWorkflowRunRepository

# API workflow node execution repository implementation
# Options:
#   - repositories.sqlalchemy_api_workflow_node_execution_repository.DifyAPISQLAlchemyWorkflowNodeExecutionRepository (default)
#   - extensions.logstore.repositories.logstore_api_workflow_node_execution_repository.LogstoreAPIWorkflowNodeExecutionRepository
API_WORKFLOW_NODE_EXECUTION_REPOSITORY=repositories.sqlalchemy_api_workflow_node_execution_repository.DifyAPISQLAlchemyWorkflowNodeExecutionRepository

# Workflow log cleanup configuration
# Enable automatic cleanup of workflow run logs to manage database size
WORKFLOW_LOG_CLEANUP_ENABLED=false
# Number of days to retain workflow run logs (default: 30 days)
WORKFLOW_LOG_RETENTION_DAYS=30
# Batch size for workflow log cleanup operations (default: 100)
WORKFLOW_LOG_CLEANUP_BATCH_SIZE=100
# Comma-separated list of workflow IDs to clean logs for
WORKFLOW_LOG_CLEANUP_SPECIFIC_WORKFLOW_IDS=

# Aliyun SLS Logstore Configuration
# Aliyun Access Key ID
ALIYUN_SLS_ACCESS_KEY_ID=
# Aliyun Access Key Secret
ALIYUN_SLS_ACCESS_KEY_SECRET=
# Aliyun SLS Endpoint (e.g., cn-hangzhou.log.aliyuncs.com)
ALIYUN_SLS_ENDPOINT=
# Aliyun SLS Region (e.g., cn-hangzhou)
ALIYUN_SLS_REGION=
# Aliyun SLS Project Name
ALIYUN_SLS_PROJECT_NAME=
# Number of days to retain workflow run logs (default: 365 days, 3650 for permanent storage)
ALIYUN_SLS_LOGSTORE_TTL=365
# Enable dual-write to both SLS LogStore and SQL database (default: false)
LOGSTORE_DUAL_WRITE_ENABLED=false
# Enable dual-read fallback to SQL database when LogStore returns no results (default: true)
# Useful for migration scenarios where historical data exists only in SQL database
LOGSTORE_DUAL_READ_ENABLED=true
# Control flag for whether to write the `graph` field to LogStore.
# If LOGSTORE_ENABLE_PUT_GRAPH_FIELD is "true", write the full `graph` field;
# otherwise write an empty {} instead. Defaults to writing the `graph` field.
LOGSTORE_ENABLE_PUT_GRAPH_FIELD=true

# HTTP request node in workflow configuration
HTTP_REQUEST_NODE_MAX_BINARY_SIZE=10485760
HTTP_REQUEST_NODE_MAX_TEXT_SIZE=1048576
HTTP_REQUEST_NODE_SSL_VERIFY=True

# HTTP request node timeout configuration
# Maximum timeout values (in seconds) that users can set in HTTP request nodes
# - Connect timeout: Time to wait for establishing connection (default: 10s)
# - Read timeout: Time to wait for receiving response data (default: 600s, 10 minutes)
# - Write timeout: Time to wait for sending request data (default: 600s, 10 minutes)
HTTP_REQUEST_MAX_CONNECT_TIMEOUT=10
HTTP_REQUEST_MAX_READ_TIMEOUT=600
HTTP_REQUEST_MAX_WRITE_TIMEOUT=600

# Base64 encoded CA certificate data for custom certificate verification (PEM format, optional)
# HTTP_REQUEST_NODE_SSL_CERT_DATA=LS0tLS1CRUdJTi...
# Base64 encoded client certificate data for mutual TLS authentication (PEM format, optional)
# HTTP_REQUEST_NODE_SSL_CLIENT_CERT_DATA=LS0tLS1CRUdJTi...
# Base64 encoded client private key data for mutual TLS authentication (PEM format, optional)
# HTTP_REQUEST_NODE_SSL_CLIENT_KEY_DATA=LS0tLS1CRUdJTi...

# Webhook request configuration
WEBHOOK_REQUEST_BODY_MAX_SIZE=10485760

# Respect X-* headers to redirect clients
RESPECT_XFORWARD_HEADERS_ENABLED=false

# SSRF Proxy server HTTP URL
SSRF_PROXY_HTTP_URL=http://ssrf_proxy:3128
# SSRF Proxy server HTTPS URL
SSRF_PROXY_HTTPS_URL=http://ssrf_proxy:3128

# Maximum loop count in the workflow
LOOP_NODE_MAX_COUNT=100

# The maximum number of tools that can be used in the agent.
MAX_TOOLS_NUM=10

# Maximum number of Parallelism branches in the workflow
MAX_PARALLEL_LIMIT=10

# The maximum number of iterations for agent setting
MAX_ITERATIONS_NUM=99

# ------------------------------
# Environment Variables for web Service
# ------------------------------

# The timeout for the text generation in millisecond
TEXT_GENERATION_TIMEOUT_MS=60000

# Allow rendering unsafe URLs which have "data:" scheme.
ALLOW_UNSAFE_DATA_SCHEME=false

# Maximum number of tree depth in the workflow
MAX_TREE_DEPTH=50

# ------------------------------
# Environment Variables for database Service
# ------------------------------
# Postgres data directory
PGDATA=/var/lib/postgresql/data/pgdata

# MySQL Default Configuration
MYSQL_HOST_VOLUME=./volumes/mysql/data

# ------------------------------
# Environment Variables for sandbox Service
# ------------------------------

# The API key for the sandbox service
SANDBOX_API_KEY=dify-sandbox
# The mode in which the Gin framework runs
SANDBOX_GIN_MODE=release
# The timeout for the worker in seconds
SANDBOX_WORKER_TIMEOUT=15
# Enable network for the sandbox service
SANDBOX_ENABLE_NETWORK=true
# HTTP proxy URL for SSRF protection
SANDBOX_HTTP_PROXY=http://ssrf_proxy:3128
# HTTPS proxy URL for SSRF protection
SANDBOX_HTTPS_PROXY=http://ssrf_proxy:3128
# The port on which the sandbox service runs
SANDBOX_PORT=8194

# ------------------------------
# Environment Variables for weaviate Service
# (only used when VECTOR_STORE is weaviate)
# ------------------------------
WEAVIATE_PERSISTENCE_DATA_PATH=/var/lib/weaviate
WEAVIATE_QUERY_DEFAULTS_LIMIT=25
WEAVIATE_AUTHENTICATION_ANONYMOUS_ACCESS_ENABLED=true
WEAVIATE_DEFAULT_VECTORIZER_MODULE=none
WEAVIATE_CLUSTER_HOSTNAME=node1
WEAVIATE_AUTHENTICATION_APIKEY_ENABLED=true
WEAVIATE_AUTHENTICATION_APIKEY_ALLOWED_KEYS=WVF5YThaHlkYwhGUSmCRgsX3tD5ngdN8pkih
WEAVIATE_AUTHENTICATION_APIKEY_USERS=hello@dify.ai
WEAVIATE_AUTHORIZATION_ADMINLIST_ENABLED=true
WEAVIATE_AUTHORIZATION_ADMINLIST_USERS=hello@dify.ai
WEAVIATE_DISABLE_TELEMETRY=false
WEAVIATE_ENABLE_TOKENIZER_GSE=false
WEAVIATE_ENABLE_TOKENIZER_KAGOME_JA=false
WEAVIATE_ENABLE_TOKENIZER_KAGOME_KR=false

# ------------------------------
# Environment Variables for Chroma
# (only used when VECTOR_STORE is chroma)
# ------------------------------

# Authentication credentials for Chroma server
CHROMA_SERVER_AUTHN_CREDENTIALS=difyai123456
# Authentication provider for Chroma server
CHROMA_SERVER_AUTHN_PROVIDER=chromadb.auth.token_authn.TokenAuthenticationServerProvider
# Persistence setting for Chroma server
CHROMA_IS_PERSISTENT=TRUE

# ------------------------------
# Environment Variables for Oracle Service
# (only used when VECTOR_STORE is oracle)
# ------------------------------
ORACLE_PWD=Dify123456
ORACLE_CHARACTERSET=AL32UTF8

# ------------------------------
# Environment Variables for milvus Service
# (only used when VECTOR_STORE is milvus)
# ------------------------------
# ETCD configuration for auto compaction mode
ETCD_AUTO_COMPACTION_MODE=revision
# ETCD configuration for auto compaction retention in terms of number of revisions
ETCD_AUTO_COMPACTION_RETENTION=1000
# ETCD configuration for backend quota in bytes
ETCD_QUOTA_BACKEND_BYTES=4294967296
# ETCD configuration for the number of changes before triggering a snapshot
ETCD_SNAPSHOT_COUNT=50000
# MinIO access key for authentication
MINIO_ACCESS_KEY=minioadmin
# MinIO secret key for authentication
MINIO_SECRET_KEY=minioadmin
# ETCD service endpoints
ETCD_ENDPOINTS=etcd:2379
# MinIO service address
MINIO_ADDRESS=minio:9000
# Enable or disable security authorization
MILVUS_AUTHORIZATION_ENABLED=true

# ------------------------------
# Environment Variables for pgvector / pgvector-rs Service
# (only used when VECTOR_STORE is pgvector / pgvector-rs)
# ------------------------------
PGVECTOR_PGUSER=postgres
# The password for the default postgres user.
PGVECTOR_POSTGRES_PASSWORD=difyai123456
# The name of the default postgres database.
PGVECTOR_POSTGRES_DB=dify
# postgres data directory
PGVECTOR_PGDATA=/var/lib/postgresql/data/pgdata

# ------------------------------
# Environment Variables for opensearch
# (only used when VECTOR_STORE is opensearch)
# ------------------------------
OPENSEARCH_DISCOVERY_TYPE=single-node
OPENSEARCH_BOOTSTRAP_MEMORY_LOCK=true
OPENSEARCH_JAVA_OPTS_MIN=512m
OPENSEARCH_JAVA_OPTS_MAX=1024m
OPENSEARCH_INITIAL_ADMIN_PASSWORD=Qazwsxedc!@#123
OPENSEARCH_MEMLOCK_SOFT=-1
OPENSEARCH_MEMLOCK_HARD=-1
OPENSEARCH_NOFILE_SOFT=65536
OPENSEARCH_NOFILE_HARD=65536

# ------------------------------
# Environment Variables for Nginx reverse proxy
# ------------------------------
NGINX_SERVER_NAME=_
NGINX_HTTPS_ENABLED=false
# HTTP port
NGINX_PORT=80
# SSL settings are only applied when HTTPS_ENABLED is true
NGINX_SSL_PORT=443
# if HTTPS_ENABLED is true, you're required to add your own SSL certificates/keys to the `./nginx/ssl` directory
# and modify the env vars below accordingly.
NGINX_SSL_CERT_FILENAME=dify.crt
NGINX_SSL_CERT_KEY_FILENAME=dify.key
NGINX_SSL_PROTOCOLS=TLSv1.2 TLSv1.3

# Nginx performance tuning
NGINX_WORKER_PROCESSES=auto
NGINX_CLIENT_MAX_BODY_SIZE=100M
NGINX_KEEPALIVE_TIMEOUT=65

# Proxy settings
NGINX_PROXY_READ_TIMEOUT=3600s
NGINX_PROXY_SEND_TIMEOUT=3600s

# Set true to accept requests for /.well-known/acme-challenge/
NGINX_ENABLE_CERTBOT_CHALLENGE=false

# ------------------------------
# Certbot Configuration
# ------------------------------

# Email address (required to get certificates from Let's Encrypt)
CERTBOT_EMAIL=your_email@example.com

# Domain name
CERTBOT_DOMAIN=your_domain.com

# certbot command options
# i.e: --force-renewal --dry-run --test-cert --debug
CERTBOT_OPTIONS=

# ------------------------------
# Environment Variables for SSRF Proxy
# ------------------------------
SSRF_HTTP_PORT=3128
SSRF_COREDUMP_DIR=/var/spool/squid
SSRF_REVERSE_PROXY_PORT=8194
SSRF_SANDBOX_HOST=sandbox
SSRF_DEFAULT_TIME_OUT=5
SSRF_DEFAULT_CONNECT_TIME_OUT=5
SSRF_DEFAULT_READ_TIME_OUT=5
SSRF_DEFAULT_WRITE_TIME_OUT=5
SSRF_POOL_MAX_CONNECTIONS=100
SSRF_POOL_MAX_KEEPALIVE_CONNECTIONS=20
SSRF_POOL_KEEPALIVE_EXPIRY=5.0

# ------------------------------
# docker env var for specifying vector db and metadata db type at startup
# (based on the vector db and metadata db type, the corresponding docker
# compose profile will be used)
# if you want to use unstructured, add ',unstructured' to the end
# ------------------------------
COMPOSE_PROFILES=${VECTOR_STORE:-weaviate},${DB_TYPE:-postgresql}

# ------------------------------
# Worker health check configuration for worker and worker_beat services.
# Set to false to enable the health check.
# Note: enabling the health check may cause periodic CPU spikes and increased load,
# as it establishes a broker connection and sends a Celery ping on every check interval.
# ------------------------------
COMPOSE_WORKER_HEALTHCHECK_DISABLED=true
# Interval between health checks (e.g. 30s, 1m)
COMPOSE_WORKER_HEALTHCHECK_INTERVAL=30s
# Timeout for each health check (e.g. 30s, 1m)
COMPOSE_WORKER_HEALTHCHECK_TIMEOUT=30s

# ------------------------------
# Docker Compose Service Expose Host Port Configurations
# ------------------------------
EXPOSE_NGINX_PORT=80
EXPOSE_NGINX_SSL_PORT=443

# ----------------------------------------------------------------------------
# ModelProvider & Tool Position Configuration
# Used to specify the model providers and tools that can be used in the app.
# ----------------------------------------------------------------------------

# Pin, include, and exclude tools
# Use comma-separated values with no spaces between items.
# Example: POSITION_TOOL_PINS=bing,google
POSITION_TOOL_PINS=
POSITION_TOOL_INCLUDES=
POSITION_TOOL_EXCLUDES=

# Pin, include, and exclude model providers
# Use comma-separated values with no spaces between items.
# Example: POSITION_PROVIDER_PINS=openai,openllm
POSITION_PROVIDER_PINS=
POSITION_PROVIDER_INCLUDES=
POSITION_PROVIDER_EXCLUDES=

# CSP https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP
CSP_WHITELIST=

# Enable or disable create tidb service job
CREATE_TIDB_SERVICE_JOB_ENABLED=false

# Maximum number of submitted thread count in a ThreadPool for parallel node execution
MAX_SUBMIT_COUNT=100

# The maximum number of top-k value for RAG.
TOP_K_MAX_VALUE=10

# ------------------------------
# Plugin Daemon Configuration
# ------------------------------

DB_PLUGIN_DATABASE=dify_plugin
EXPOSE_PLUGIN_DAEMON_PORT=5002
PLUGIN_DAEMON_PORT=5002
PLUGIN_DAEMON_KEY=lYkiYYT6owG+71oLerGzA7GXCgOT++6ovaezWAjpCjf+Sjc3ZtU+qUEi
PLUGIN_DAEMON_URL=http://plugin_daemon:5002
PLUGIN_MAX_PACKAGE_SIZE=52428800
PLUGIN_MODEL_SCHEMA_CACHE_TTL=3600
PLUGIN_PPROF_ENABLED=false

PLUGIN_DEBUGGING_HOST=0.0.0.0
PLUGIN_DEBUGGING_PORT=5003
EXPOSE_PLUGIN_DEBUGGING_HOST=localhost
EXPOSE_PLUGIN_DEBUGGING_PORT=5003

# If this key is changed, DIFY_INNER_API_KEY in plugin_daemon service must also be updated or agent node will fail.
PLUGIN_DIFY_INNER_API_KEY=QaHbTe77CtuXmsfyhR7+vRjI/+XbV1AaFy691iy+kGDv2Jvy0/eAh8Y1
PLUGIN_DIFY_INNER_API_URL=http://api:5001

ENDPOINT_URL_TEMPLATE=http://localhost/e/{hook_id}

MARKETPLACE_ENABLED=true
MARKETPLACE_API_URL=https://marketplace.dify.ai

FORCE_VERIFYING_SIGNATURE=true
ENFORCE_LANGGENIUS_PLUGIN_SIGNATURES=true

PLUGIN_STDIO_BUFFER_SIZE=1024
PLUGIN_STDIO_MAX_BUFFER_SIZE=5242880

PLUGIN_PYTHON_ENV_INIT_TIMEOUT=120
# Plugin Daemon side timeout (configure to match the API side below)
PLUGIN_MAX_EXECUTION_TIMEOUT=600
# API side timeout (configure to match the Plugin Daemon side above)
PLUGIN_DAEMON_TIMEOUT=600.0
# PIP_MIRROR_URL=https://pypi.tuna.tsinghua.edu.cn/simple
PIP_MIRROR_URL=

# https://github.com/langgenius/dify-plugin-daemon/blob/main/.env.example
# Plugin storage type, local aws_s3 tencent_cos azure_blob aliyun_oss volcengine_tos
PLUGIN_STORAGE_TYPE=local
PLUGIN_STORAGE_LOCAL_ROOT=/app/storage
PLUGIN_WORKING_PATH=/app/storage/cwd
PLUGIN_INSTALLED_PATH=plugin
PLUGIN_PACKAGE_CACHE_PATH=plugin_packages
PLUGIN_MEDIA_CACHE_PATH=assets
# Plugin oss bucket
PLUGIN_STORAGE_OSS_BUCKET=
# Plugin oss s3 credentials
PLUGIN_S3_USE_AWS=false
PLUGIN_S3_USE_AWS_MANAGED_IAM=false
PLUGIN_S3_ENDPOINT=
PLUGIN_S3_USE_PATH_STYLE=false
PLUGIN_AWS_ACCESS_KEY=
PLUGIN_AWS_SECRET_KEY=
PLUGIN_AWS_REGION=
# Plugin oss azure blob
PLUGIN_AZURE_BLOB_STORAGE_CONTAINER_NAME=
PLUGIN_AZURE_BLOB_STORAGE_CONNECTION_STRING=
# Plugin oss tencent cos
PLUGIN_TENCENT_COS_SECRET_KEY=
PLUGIN_TENCENT_COS_SECRET_ID=
PLUGIN_TENCENT_COS_REGION=
# Plugin oss aliyun oss
PLUGIN_ALIYUN_OSS_REGION=
PLUGIN_ALIYUN_OSS_ENDPOINT=
PLUGIN_ALIYUN_OSS_ACCESS_KEY_ID=
PLUGIN_ALIYUN_OSS_ACCESS_KEY_SECRET=
PLUGIN_ALIYUN_OSS_AUTH_VERSION=v4
PLUGIN_ALIYUN_OSS_PATH=
# Plugin oss volcengine tos
PLUGIN_VOLCENGINE_TOS_ENDPOINT=
PLUGIN_VOLCENGINE_TOS_ACCESS_KEY=
PLUGIN_VOLCENGINE_TOS_SECRET_KEY=
PLUGIN_VOLCENGINE_TOS_REGION=

# ------------------------------
# OTLP Collector Configuration
# ------------------------------
ENABLE_OTEL=false
OTLP_TRACE_ENDPOINT=
OTLP_METRIC_ENDPOINT=
OTLP_BASE_ENDPOINT=http://localhost:4318
OTLP_API_KEY=
OTEL_EXPORTER_OTLP_PROTOCOL=
OTEL_EXPORTER_TYPE=otlp
OTEL_SAMPLING_RATE=0.1
OTEL_BATCH_EXPORT_SCHEDULE_DELAY=5000
OTEL_MAX_QUEUE_SIZE=2048
OTEL_MAX_EXPORT_BATCH_SIZE=512
OTEL_METRIC_EXPORT_INTERVAL=60000
OTEL_BATCH_EXPORT_TIMEOUT=10000
OTEL_METRIC_EXPORT_TIMEOUT=30000

# Prevent Clickjacking
ALLOW_EMBED=false

# Dataset queue monitor configuration
QUEUE_MONITOR_THRESHOLD=200
# You can configure multiple ones, separated by commas. eg: test1@dify.ai,test2@dify.ai
QUEUE_MONITOR_ALERT_EMAILS=
# Monitor interval in minutes, default is 30 minutes
QUEUE_MONITOR_INTERVAL=30

# Swagger UI configuration
SWAGGER_UI_ENABLED=false
SWAGGER_UI_PATH=/swagger-ui.html

# Whether to encrypt dataset IDs when exporting DSL files (default: true)
# Set to false to export dataset IDs as plain text for easier cross-environment import
DSL_EXPORT_ENCRYPT_DATASET_ID=true

# Maximum number of segments for dataset segments API (0 for unlimited)
DATASET_MAX_SEGMENTS_PER_REQUEST=0

# Celery schedule tasks configuration
ENABLE_CLEAN_EMBEDDING_CACHE_TASK=false
ENABLE_CLEAN_UNUSED_DATASETS_TASK=false
ENABLE_CREATE_TIDB_SERVERLESS_TASK=false
ENABLE_UPDATE_TIDB_SERVERLESS_STATUS_TASK=false
ENABLE_CLEAN_MESSAGES=false
ENABLE_WORKFLOW_RUN_CLEANUP_TASK=false
ENABLE_MAIL_CLEAN_DOCUMENT_NOTIFY_TASK=false
ENABLE_DATASETS_QUEUE_MONITOR=false
ENABLE_CHECK_UPGRADABLE_PLUGIN_TASK=true
ENABLE_WORKFLOW_SCHEDULE_POLLER_TASK=true
WORKFLOW_SCHEDULE_POLLER_INTERVAL=1
WORKFLOW_SCHEDULE_POLLER_BATCH_SIZE=100
WORKFLOW_SCHEDULE_MAX_DISPATCH_PER_TICK=0

# Tenant isolated task queue configuration
TENANT_ISOLATED_TASK_CONCURRENCY=1

# Maximum allowed CSV file size for annotation import in megabytes
ANNOTATION_IMPORT_FILE_SIZE_LIMIT=2
#Maximum number of annotation records allowed in a single import
ANNOTATION_IMPORT_MAX_RECORDS=10000
# Minimum number of annotation records required in a single import
ANNOTATION_IMPORT_MIN_RECORDS=1
ANNOTATION_IMPORT_RATE_LIMIT_PER_MINUTE=5
ANNOTATION_IMPORT_RATE_LIMIT_PER_HOUR=20
# Maximum number of concurrent annotation import tasks per tenant
ANNOTATION_IMPORT_MAX_CONCURRENT=5

# The API key of amplitude
AMPLITUDE_API_KEY=

# Sandbox expired records clean configuration
SANDBOX_EXPIRED_RECORDS_CLEAN_GRACEFUL_PERIOD=21
SANDBOX_EXPIRED_RECORDS_CLEAN_BATCH_SIZE=1000
SANDBOX_EXPIRED_RECORDS_CLEAN_BATCH_MAX_INTERVAL=200
SANDBOX_EXPIRED_RECORDS_RETENTION_DAYS=30


# Redis URL used for event bus between API and
# celery worker
# defaults to url constructed from `REDIS_*`
# configurations
EVENT_BUS_REDIS_URL=
# Event transport type. Options are:
#
#  - pubsub: normal Pub/Sub (at-most-once)
#  - sharded: sharded Pub/Sub (at-most-once)
#  - streams: Redis Streams (at-least-once, recommended to avoid subscriber races)
#
# Note: Before enabling 'streams' in production, estimate your expected event volume and retention needs.
# Configure Redis memory limits and stream trimming appropriately (e.g., MAXLEN and key expiry) to reduce
# the risk of data loss from Redis auto-eviction under memory pressure.
# Also accepts ENV: EVENT_BUS_REDIS_CHANNEL_TYPE.
EVENT_BUS_REDIS_CHANNEL_TYPE=pubsub
# Whether to use Redis cluster mode while use redis as event bus.
#  It's highly recommended to enable this for large deployments.
EVENT_BUS_REDIS_USE_CLUSTERS=false

# Whether to Enable human input timeout check task
ENABLE_HUMAN_INPUT_TIMEOUT_TASK=true
# Human input timeout check interval in minutes
HUMAN_INPUT_TIMEOUT_TASK_INTERVAL=1


SANDBOX_EXPIRED_RECORDS_CLEAN_TASK_LOCK_TTL=90000