feat: support config top max value by env (#12375)

docker/docker-compose-template.yaml

-x-shared-env: &shared-api-worker-env
+x-shared-env: &shared-api-worker-env 
 services:
   # API service
   api:
       NEXT_TELEMETRY_DISABLED: ${NEXT_TELEMETRY_DISABLED:-0}
       TEXT_GENERATION_TIMEOUT_MS: ${TEXT_GENERATION_TIMEOUT_MS:-60000}
       CSP_WHITELIST: ${CSP_WHITELIST:-}
+      TOP_K_MAX_VALUE: ${TOP_K_MAX_VALUE:-}
 
   # The postgres database.
   db:
     volumes:
       - ./volumes/db/data:/var/lib/postgresql/data
     healthcheck:
-      test: ['CMD', 'pg_isready']
+      test: [ 'CMD', 'pg_isready' ]
       interval: 1s
       timeout: 3s
       retries: 30
     # Set the redis password when startup redis server.
     command: redis-server --requirepass ${REDIS_PASSWORD:-difyai123456}
     healthcheck:
-      test: ['CMD', 'redis-cli', 'ping']
+      test: [ 'CMD', 'redis-cli', 'ping' ]
 
   # The DifySandbox
   sandbox:
     volumes:
       - ./volumes/sandbox/dependencies:/dependencies
     healthcheck:
-      test: ['CMD', 'curl', '-f', 'http://localhost:8194/health']
+      test: [ 'CMD', 'curl', '-f', 'http://localhost:8194/health' ]
     networks:
       - ssrf_proxy_network
 
     volumes:
       - ./ssrf_proxy/squid.conf.template:/etc/squid/squid.conf.template
       - ./ssrf_proxy/docker-entrypoint.sh:/docker-entrypoint-mount.sh
-    entrypoint:
-      [
-        'sh',
-        '-c',
-        "cp /docker-entrypoint-mount.sh /docker-entrypoint.sh && sed -i 's/\r$$//' /docker-entrypoint.sh && chmod +x /docker-entrypoint.sh && /docker-entrypoint.sh",
-      ]
+    entrypoint: [ 'sh', '-c', "cp /docker-entrypoint-mount.sh /docker-entrypoint.sh && sed -i 's/\r$$//' /docker-entrypoint.sh && chmod +x /docker-entrypoint.sh && /docker-entrypoint.sh" ]
     environment:
       # pls clearly modify the squid env vars to fit your network environment.
       HTTP_PORT: ${SSRF_HTTP_PORT:-3128}
       - CERTBOT_EMAIL=${CERTBOT_EMAIL}
       - CERTBOT_DOMAIN=${CERTBOT_DOMAIN}
       - CERTBOT_OPTIONS=${CERTBOT_OPTIONS:-}
-    entrypoint: ['/docker-entrypoint.sh']
-    command: ['tail', '-f', '/dev/null']
+    entrypoint: [ '/docker-entrypoint.sh' ]
+    command: [ 'tail', '-f', '/dev/null' ]
 
   # The nginx reverse proxy.
   # used for reverse proxying the API service and Web service.
       - ./volumes/certbot/conf/live:/etc/letsencrypt/live # cert dir (with certbot container)
       - ./volumes/certbot/conf:/etc/letsencrypt
       - ./volumes/certbot/www:/var/www/html
-    entrypoint:
-      [
-        'sh',
-        '-c',
-        "cp /docker-entrypoint-mount.sh /docker-entrypoint.sh && sed -i 's/\r$$//' /docker-entrypoint.sh && chmod +x /docker-entrypoint.sh && /docker-entrypoint.sh",
-      ]
+    entrypoint: [ 'sh', '-c', "cp /docker-entrypoint-mount.sh /docker-entrypoint.sh && sed -i 's/\r$$//' /docker-entrypoint.sh && chmod +x /docker-entrypoint.sh && /docker-entrypoint.sh" ]
     environment:
       NGINX_SERVER_NAME: ${NGINX_SERVER_NAME:-_}
       NGINX_HTTPS_ENABLED: ${NGINX_HTTPS_ENABLED:-false}
     working_dir: /opt/couchbase
     stdin_open: true
     tty: true
-    entrypoint: [""]
+    entrypoint: [ "" ]
     command: sh -c "/opt/couchbase/init/init-cbserver.sh"
     volumes:
       - ./volumes/couchbase/data:/opt/couchbase/var/lib/couchbase/data
     volumes:
       - ./volumes/pgvector/data:/var/lib/postgresql/data
     healthcheck:
-      test: ['CMD', 'pg_isready']
+      test: [ 'CMD', 'pg_isready' ]
       interval: 1s
       timeout: 3s
       retries: 30
     volumes:
       - ./volumes/pgvecto_rs/data:/var/lib/postgresql/data
     healthcheck:
-      test: ['CMD', 'pg_isready']
+      test: [ 'CMD', 'pg_isready' ]
       interval: 1s
       timeout: 3s
       retries: 30
       - ./volumes/milvus/etcd:/etcd
     command: etcd -advertise-client-urls=http://127.0.0.1:2379 -listen-client-urls http://0.0.0.0:2379 --data-dir /etcd
     healthcheck:
-      test: ['CMD', 'etcdctl', 'endpoint', 'health']
+      test: [ 'CMD', 'etcdctl', 'endpoint', 'health' ]
       interval: 30s
       timeout: 20s
       retries: 3
       - ./volumes/milvus/minio:/minio_data
     command: minio server /minio_data --console-address ":9001"
     healthcheck:
-      test: ['CMD', 'curl', '-f', 'http://localhost:9000/minio/health/live']
+      test: [ 'CMD', 'curl', '-f', 'http://localhost:9000/minio/health/live' ]
       interval: 30s
       timeout: 20s
       retries: 3
     image: milvusdb/milvus:v2.3.1
     profiles:
       - milvus
-    command: ['milvus', 'run', 'standalone']
+    command: [ 'milvus', 'run', 'standalone' ]
     environment:
       ETCD_ENDPOINTS: ${ETCD_ENDPOINTS:-etcd:2379}
       MINIO_ADDRESS: ${MINIO_ADDRESS:-minio:9000}
     volumes:
       - ./volumes/milvus/milvus:/var/lib/milvus
     healthcheck:
-      test: ['CMD', 'curl', '-f', 'http://localhost:9091/healthz']
+      test: [ 'CMD', 'curl', '-f', 'http://localhost:9091/healthz' ]
       interval: 30s
       start_period: 90s
       timeout: 20s
     ports:
       - ${ELASTICSEARCH_PORT:-9200}:9200
     healthcheck:
-      test: ['CMD', 'curl', '-s', 'http://localhost:9200/_cluster/health?pretty']
+      test: [ 'CMD', 'curl', '-s', 'http://localhost:9200/_cluster/health?pretty' ]
       interval: 30s
       timeout: 10s
       retries: 50
     ports:
       - ${KIBANA_PORT:-5601}:5601
     healthcheck:
-      test: ['CMD-SHELL', 'curl -s http://localhost:5601 >/dev/null || exit 1']
+      test: [ 'CMD-SHELL', 'curl -s http://localhost:5601 >/dev/null || exit 1' ]
       interval: 30s
       timeout: 10s
       retries: 3

docker/docker-compose.yaml

       NEXT_TELEMETRY_DISABLED: ${NEXT_TELEMETRY_DISABLED:-0}
       TEXT_GENERATION_TIMEOUT_MS: ${TEXT_GENERATION_TIMEOUT_MS:-60000}
       CSP_WHITELIST: ${CSP_WHITELIST:-}
+      TOP_K_MAX_VALUE: ${TOP_K_MAX_VALUE:-}
 
   # The postgres database.
   db:
     volumes:
       - ./volumes/db/data:/var/lib/postgresql/data
     healthcheck:
-      test: ['CMD', 'pg_isready']
+      test: [ 'CMD', 'pg_isready' ]
       interval: 1s
       timeout: 3s
       retries: 30
     # Set the redis password when startup redis server.
     command: redis-server --requirepass ${REDIS_PASSWORD:-difyai123456}
     healthcheck:
-      test: ['CMD', 'redis-cli', 'ping']
+      test: [ 'CMD', 'redis-cli', 'ping' ]
 
   # The DifySandbox
   sandbox:
     volumes:
       - ./volumes/sandbox/dependencies:/dependencies
     healthcheck:
-      test: ['CMD', 'curl', '-f', 'http://localhost:8194/health']
+      test: [ 'CMD', 'curl', '-f', 'http://localhost:8194/health' ]
     networks:
       - ssrf_proxy_network
 
     volumes:
       - ./ssrf_proxy/squid.conf.template:/etc/squid/squid.conf.template
       - ./ssrf_proxy/docker-entrypoint.sh:/docker-entrypoint-mount.sh
-    entrypoint:
-      [
-        'sh',
-        '-c',
-        "cp /docker-entrypoint-mount.sh /docker-entrypoint.sh && sed -i 's/\r$$//' /docker-entrypoint.sh && chmod +x /docker-entrypoint.sh && /docker-entrypoint.sh",
-      ]
+    entrypoint: [ 'sh', '-c', "cp /docker-entrypoint-mount.sh /docker-entrypoint.sh && sed -i 's/\r$$//' /docker-entrypoint.sh && chmod +x /docker-entrypoint.sh && /docker-entrypoint.sh" ]
     environment:
       # pls clearly modify the squid env vars to fit your network environment.
       HTTP_PORT: ${SSRF_HTTP_PORT:-3128}
       - CERTBOT_EMAIL=${CERTBOT_EMAIL}
       - CERTBOT_DOMAIN=${CERTBOT_DOMAIN}
       - CERTBOT_OPTIONS=${CERTBOT_OPTIONS:-}
-    entrypoint: ['/docker-entrypoint.sh']
-    command: ['tail', '-f', '/dev/null']
+    entrypoint: [ '/docker-entrypoint.sh' ]
+    command: [ 'tail', '-f', '/dev/null' ]
 
   # The nginx reverse proxy.
   # used for reverse proxying the API service and Web service.
       - ./volumes/certbot/conf/live:/etc/letsencrypt/live # cert dir (with certbot container)
       - ./volumes/certbot/conf:/etc/letsencrypt
       - ./volumes/certbot/www:/var/www/html
-    entrypoint:
-      [
-        'sh',
-        '-c',
-        "cp /docker-entrypoint-mount.sh /docker-entrypoint.sh && sed -i 's/\r$$//' /docker-entrypoint.sh && chmod +x /docker-entrypoint.sh && /docker-entrypoint.sh",
-      ]
+    entrypoint: [ 'sh', '-c', "cp /docker-entrypoint-mount.sh /docker-entrypoint.sh && sed -i 's/\r$$//' /docker-entrypoint.sh && chmod +x /docker-entrypoint.sh && /docker-entrypoint.sh" ]
     environment:
       NGINX_SERVER_NAME: ${NGINX_SERVER_NAME:-_}
       NGINX_HTTPS_ENABLED: ${NGINX_HTTPS_ENABLED:-false}
     working_dir: /opt/couchbase
     stdin_open: true
     tty: true
-    entrypoint: [""]
+    entrypoint: [ "" ]
     command: sh -c "/opt/couchbase/init/init-cbserver.sh"
     volumes:
       - ./volumes/couchbase/data:/opt/couchbase/var/lib/couchbase/data
     volumes:
       - ./volumes/pgvector/data:/var/lib/postgresql/data
     healthcheck:
-      test: ['CMD', 'pg_isready']
+      test: [ 'CMD', 'pg_isready' ]
       interval: 1s
       timeout: 3s
       retries: 30
     volumes:
       - ./volumes/pgvecto_rs/data:/var/lib/postgresql/data
     healthcheck:
-      test: ['CMD', 'pg_isready']
+      test: [ 'CMD', 'pg_isready' ]
       interval: 1s
       timeout: 3s
       retries: 30
       - ./volumes/milvus/etcd:/etcd
     command: etcd -advertise-client-urls=http://127.0.0.1:2379 -listen-client-urls http://0.0.0.0:2379 --data-dir /etcd
     healthcheck:
-      test: ['CMD', 'etcdctl', 'endpoint', 'health']
+      test: [ 'CMD', 'etcdctl', 'endpoint', 'health' ]
       interval: 30s
       timeout: 20s
       retries: 3
       - ./volumes/milvus/minio:/minio_data
     command: minio server /minio_data --console-address ":9001"
     healthcheck:
-      test: ['CMD', 'curl', '-f', 'http://localhost:9000/minio/health/live']
+      test: [ 'CMD', 'curl', '-f', 'http://localhost:9000/minio/health/live' ]
       interval: 30s
       timeout: 20s
       retries: 3
     image: milvusdb/milvus:v2.3.1
     profiles:
       - milvus
-    command: ['milvus', 'run', 'standalone']
+    command: [ 'milvus', 'run', 'standalone' ]
     environment:
       ETCD_ENDPOINTS: ${ETCD_ENDPOINTS:-etcd:2379}
       MINIO_ADDRESS: ${MINIO_ADDRESS:-minio:9000}
     volumes:
       - ./volumes/milvus/milvus:/var/lib/milvus
     healthcheck:
-      test: ['CMD', 'curl', '-f', 'http://localhost:9091/healthz']
+      test: [ 'CMD', 'curl', '-f', 'http://localhost:9091/healthz' ]
       interval: 30s
       start_period: 90s
       timeout: 20s
     ports:
       - ${ELASTICSEARCH_PORT:-9200}:9200
     healthcheck:
-      test: ['CMD', 'curl', '-s', 'http://localhost:9200/_cluster/health?pretty']
+      test: [ 'CMD', 'curl', '-s', 'http://localhost:9200/_cluster/health?pretty' ]
       interval: 30s
       timeout: 10s
       retries: 50
     ports:
       - ${KIBANA_PORT:-5601}:5601
     healthcheck:
-      test: ['CMD-SHELL', 'curl -s http://localhost:5601 >/dev/null || exit 1']
+      test: [ 'CMD-SHELL', 'curl -s http://localhost:5601 >/dev/null || exit 1' ]
       interval: 30s
       timeout: 10s
       retries: 3

web/.env.example

 
 # CSP https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP
 NEXT_PUBLIC_CSP_WHITELIST=
+
+# The maximum number of top-k value for RAG.
+NEXT_PUBLIC_TOP_K_MAX_VALUE=10

web/app/components/base/param-item/top-k-item.tsx

   enable: boolean
 }
 
+const maxTopK = (() => {
+  const configValue = parseInt(globalThis.document?.body?.getAttribute('data-public-top-k-max-value') || '', 10)
+  if (configValue && !isNaN(configValue))
+    return configValue
+  return 10
+})()
 const VALUE_LIMIT = {
   default: 2,
   step: 1,
   min: 1,
-  max: 10,
+  max: maxTopK,
 }
 
 const key = 'top_k'

web/app/layout.tsx

         data-public-maintenance-notice={process.env.NEXT_PUBLIC_MAINTENANCE_NOTICE}
         data-public-site-about={process.env.NEXT_PUBLIC_SITE_ABOUT}
         data-public-text-generation-timeout-ms={process.env.NEXT_PUBLIC_TEXT_GENERATION_TIMEOUT_MS}
+        data-public-top-k-max-value={process.env.NEXT_PUBLIC_TOP_K_MAX_VALUE}
       >
         <BrowserInitor>
           <SentryInitor>

web/docker/entrypoint.sh

 
 export NEXT_PUBLIC_TEXT_GENERATION_TIMEOUT_MS=${TEXT_GENERATION_TIMEOUT_MS}
 export NEXT_PUBLIC_CSP_WHITELIST=${CSP_WHITELIST}
+export NEXT_PUBLIC_TOP_K_MAX_VALUE=${TOP_K_MAX_VALUE}
 
 pm2 start ./pm2.json --no-daemon