Update configuration files to enhance Weaviate and Neo4j integration

- Added Weaviate username, password, and API key placeholders to .env.example.
- Updated Caddyfile to include Prometheus reverse proxy settings.
- Enhanced docker-compose.yml with health checks and ulimits for Neo4j service.
- Modified scripts to include Neo4j in the service selection and final report outputs.

.env.example

@@ -67,16 +67,25 @@ DASHBOARD_PASSWORD=
 POOLER_TENANT_ID=1000
 
 
+############
+# [required] 
+# Weaviate username and password
+############
+
+WEAVIATE_USERNAME=
+WEAVIATE_PASSWORD=
+WEAVIATE_API_KEY=
+
+
 ############
 # [required] 
 # Neo4j username and password
-# Replace "neo4j" with your chosen username and "password" with your chosen password.
-# Keep the "/" as a separator between the two.
 ############
 
 NEO4J_AUTH_USERNAME=
 NEO4J_AUTH_PASSWORD=
 
+
 ############
 # [required] 
 # Langfuse credentials
@@ -114,6 +123,7 @@ FLOWISE_HOSTNAME=flowise.yourdomain.com
 SUPABASE_HOSTNAME=supabase.yourdomain.com
 LANGFUSE_HOSTNAME=langfuse.yourdomain.com
 SEARXNG_HOSTNAME=searxng.yourdomain.com
+WEAVIATE_HOSTNAME=weaviate.yourdomain.com
 NEO4J_HOSTNAME=neo4j.yourdomain.com
 GRAFANA_HOSTNAME=grafana.yourdomain.com
 PROMETHEUS_HOSTNAME=prometheus.yourdomain.com

Caddyfile

@@ -35,6 +35,14 @@
     reverse_proxy grafana:3000
 }
 
+# Prometheus
+{$PROMETHEUS_HOSTNAME} {
+    basic_auth { 
+        {$PROMETHEUS_USERNAME} {$PROMETHEUS_PASSWORD_HASH}
+    }
+    reverse_proxy prometheus:9090
+}
+
 # Letta
 {$LETTA_HOSTNAME} {
     reverse_proxy letta:8283
@@ -48,14 +56,6 @@
     reverse_proxy weaviate:8080
 }
 
-# Prometheus
-{$PROMETHEUS_HOSTNAME} {
-    basic_auth { 
-        {$PROMETHEUS_USERNAME} {$PROMETHEUS_PASSWORD_HASH}
-    }
-    reverse_proxy prometheus:9090
-}
-
 # Neo4j
 {$NEO4J_HOSTNAME} {
     reverse_proxy neo4j:7474

docker-compose.yml

@@ -159,6 +159,19 @@ services:
       - ./neo4j/plugins:/plugins
     environment:
       - NEO4J_AUTH=${NEO4J_AUTH_USERNAME}/${NEO4J_AUTH_PASSWORD}
+    healthcheck:
+      test:
+        [
+          "CMD-SHELL",
+          "wget --no-verbose --tries=1 --spider http://localhost:7474 || exit 1",
+        ]
+      interval: 5s
+      timeout: 3s
+      retries: 5
+    ulimits:
+      nofile:
+        soft: 40000
+        hard: 40000
 
   caddy:
     container_name: caddy
@@ -178,6 +191,7 @@ services:
       - SUPABASE_HOSTNAME=${SUPABASE_HOSTNAME}
       - SEARXNG_HOSTNAME=${SEARXNG_HOSTNAME}
       - LANGFUSE_HOSTNAME=${LANGFUSE_HOSTNAME}
+      - WEAVIATE_HOSTNAME=${WEAVIATE_HOSTNAME}
       - NEO4J_HOSTNAME=${NEO4J_HOSTNAME}
       - LETSENCRYPT_EMAIL=${LETSENCRYPT_EMAIL:-internal}
       - PROMETHEUS_HOSTNAME=${PROMETHEUS_HOSTNAME}
@@ -508,9 +522,6 @@ services:
     container_name: weaviate
     profiles: ["weaviate"]
     restart: unless-stopped
-    ports:
-      - "8088:8080" # Internal port 8080, mapping to 8088 to avoid conflict if other services use 8080 on host
-      - "50059:50051" # Internal gRPC port 50051, mapping to 50059
     volumes:
       - weaviate_data:/var/lib/weaviate
     environment:
@@ -518,13 +529,13 @@ services:
       AUTHENTICATION_ANONYMOUS_ACCESS_ENABLED: "false"
       AUTHENTICATION_APIKEY_ENABLED: "true"
       AUTHENTICATION_APIKEY_ALLOWED_KEYS: ${WEAVIATE_API_KEY}
-      AUTHENTICATION_APIKEY_USERS: ${WEAVIATE_USERNAME} # Or a generic user like 'admin'
-      AUTHORIZATION_ADMINLIST_ENABLED: "true" # Explicitly enable Admin List
-      AUTHORIZATION_ADMINLIST_USERS: ${WEAVIATE_USERNAME} # Grant admin rights to the API key user
+      AUTHENTICATION_APIKEY_USERS: ${WEAVIATE_USERNAME}
+      AUTHORIZATION_ENABLE_RBAC: "true"
+      AUTHORIZATION_RBAC_ROOT_USERS: ${WEAVIATE_USERNAME}
       PERSISTENCE_DATA_PATH: "/var/lib/weaviate"
-      ENABLE_API_BASED_MODULES: "true" # To allow integrations like OpenAI, Cohere etc.
-      CLUSTER_HOSTNAME: "node1" # Recommended for single node to avoid issues if hostname changes
-      DEFAULT_VECTORIZER_MODULE: "none" # Explicitly set to none, can be changed by user later
+      ENABLE_API_BASED_MODULES: "true"
+      CLUSTER_HOSTNAME: "node1"
+      DEFAULT_VECTORIZER_MODULE: "none"
     healthcheck:
       test:
         [

scripts/04_wizard.sh

@@ -56,6 +56,7 @@ base_services_data=(
     "qdrant" "Qdrant (Vector Database)"
     "supabase" "Supabase (Backend as a Service)"
     "weaviate" "Weaviate (Vector Database with API Key Auth)"
+    "neo4j" "Neo4j (Graph Database)"
     "monitoring" "Monitoring Suite (Prometheus, Grafana, cAdvisor, Node-Exporter)"
     "open-webui" "Open WebUI (ChatGPT-like Interface)"
     "searxng" "SearXNG (Private Metasearch Engine)"

scripts/06_final_report.sh

@@ -164,7 +164,15 @@ if is_profile_active "weaviate"; then
   echo "User: ${WEAVIATE_USERNAME:-<not_set_in_env>}"
   echo "Password: ${WEAVIATE_PASSWORD:-<not_set_in_env>}"
   echo "Weaviate API Key: ${WEAVIATE_API_KEY:-<not_set_in_env>}"
-  echo "(Internal Weaviate Port: 8080, gRPC: 50051)"
+fi
+
+if is_profile_active "neo4j"; then
+  echo
+  echo "================================= Neo4j ==============================="
+  echo
+  echo "Host: ${NEO4J_HOSTNAME:-<hostname_not_set>}"
+  echo "User: ${NEO4J_AUTH_USERNAME:-<not_set_in_env>}"
+  echo "Password: ${NEO4J_AUTH_PASSWORD:-<not_set_in_env>}"
 fi
 
 # Standalone PostgreSQL (used by n8n, Langfuse, etc.)