Add RAGApp integration into configuration

- Updated .env.example to include RAGAPP_HOSTNAME, RAGAPP_USERNAME, and RAGAPP_PASSWORD for basic authentication.
- Modified Caddyfile to implement basic authentication for the RAGApp reverse proxy.
- Enhanced docker-compose.yml to add a new RAGApp service with necessary environment variables.
- Updated scripts to generate RAGApp credentials and include them in the setup wizard and final report.
- Documented RAGApp details in the final report for user visibility.

scripts/03_generate_secrets.sh

@@ -52,6 +52,7 @@ declare -A VARS_TO_GENERATE=(
     # Dify environment variables
     ["DIFY_SECRET_KEY"]="secret:64" # Dify application secret key (maps to SECRET_KEY in Dify)
     ["COMFYUI_PASSWORD"]="password:32" # Added ComfyUI basic auth password
+    ["RAGAPP_PASSWORD"]="password:32" # Added RAGApp basic auth password
 )
 
 # Initialize existing_env_vars and attempt to read .env if it exists
@@ -370,6 +371,7 @@ generated_values["LANGFUSE_INIT_USER_EMAIL"]="$USER_EMAIL"
 generated_values["N8N_WORKER_COUNT"]="$N8N_WORKER_COUNT"
 generated_values["WEAVIATE_USERNAME"]="$USER_EMAIL" # Set Weaviate username for Caddy
 generated_values["COMFYUI_USERNAME"]="$USER_EMAIL" # Set ComfyUI username for Caddy
+generated_values["RAGAPP_USERNAME"]="$USER_EMAIL" # Set RAGApp username for Caddy
 
 if [[ -n "$OPENAI_API_KEY" ]]; then
     generated_values["OPENAI_API_KEY"]="$OPENAI_API_KEY"
@@ -394,6 +396,7 @@ found_vars["N8N_WORKER_COUNT"]=0
 found_vars["WEAVIATE_USERNAME"]=0
 found_vars["NEO4J_AUTH_USERNAME"]=0
 found_vars["COMFYUI_USERNAME"]=0
+found_vars["RAGAPP_USERNAME"]=0
 
 # Read template, substitute domain, generate initial values
 while IFS= read -r line || [[ -n "$line" ]]; do
@@ -440,7 +443,7 @@ while IFS= read -r line || [[ -n "$line" ]]; do
             # This 'else' block is for lines from template not covered by existing values or VARS_TO_GENERATE.
             # Check if it is one of the user input vars - these are handled by found_vars later if not in template.
             is_user_input_var=0 # Reset for each line
-            user_input_vars=("FLOWISE_USERNAME" "DASHBOARD_USERNAME" "LETSENCRYPT_EMAIL" "RUN_N8N_IMPORT" "PROMETHEUS_USERNAME" "SEARXNG_USERNAME" "OPENAI_API_KEY" "LANGFUSE_INIT_USER_EMAIL" "N8N_WORKER_COUNT" "WEAVIATE_USERNAME" "NEO4J_AUTH_USERNAME" "COMFYUI_USERNAME")
+            user_input_vars=("FLOWISE_USERNAME" "DASHBOARD_USERNAME" "LETSENCRYPT_EMAIL" "RUN_N8N_IMPORT" "PROMETHEUS_USERNAME" "SEARXNG_USERNAME" "OPENAI_API_KEY" "LANGFUSE_INIT_USER_EMAIL" "N8N_WORKER_COUNT" "WEAVIATE_USERNAME" "NEO4J_AUTH_USERNAME" "COMFYUI_USERNAME" "RAGAPP_USERNAME")
             for uivar in "${user_input_vars[@]}"; do
                 if [[ "$varName" == "$uivar" ]]; then
                     is_user_input_var=1
@@ -522,7 +525,7 @@ if [[ -z "${generated_values[SERVICE_ROLE_KEY]}" ]]; then
 fi
 
 # Add any custom variables that weren't found in the template
-for var in "FLOWISE_USERNAME" "DASHBOARD_USERNAME" "LETSENCRYPT_EMAIL" "RUN_N8N_IMPORT" "OPENAI_API_KEY" "PROMETHEUS_USERNAME" "SEARXNG_USERNAME" "LANGFUSE_INIT_USER_EMAIL" "N8N_WORKER_COUNT" "WEAVIATE_USERNAME" "NEO4J_AUTH_USERNAME" "COMFYUI_USERNAME"; do
+for var in "FLOWISE_USERNAME" "DASHBOARD_USERNAME" "LETSENCRYPT_EMAIL" "RUN_N8N_IMPORT" "OPENAI_API_KEY" "PROMETHEUS_USERNAME" "SEARXNG_USERNAME" "LANGFUSE_INIT_USER_EMAIL" "N8N_WORKER_COUNT" "WEAVIATE_USERNAME" "NEO4J_AUTH_USERNAME" "COMFYUI_USERNAME" "RAGAPP_USERNAME"; do
     if [[ ${found_vars["$var"]} -eq 0 && -v generated_values["$var"] ]]; then
         # Before appending, check if it's already in TMP_ENV_FILE to avoid duplicates
         if ! grep -q -E "^${var}=" "$TMP_ENV_FILE"; then
@@ -645,6 +648,18 @@ if [[ -z "$FINAL_COMFYUI_HASH" && -n "$COMFYUI_PLAIN_PASS" ]]; then
 fi
 _update_or_add_env_var "COMFYUI_PASSWORD_HASH" "$FINAL_COMFYUI_HASH"
 
+# --- RAGAPP ---
+RAGAPP_PLAIN_PASS="${generated_values["RAGAPP_PASSWORD"]}"
+FINAL_RAGAPP_HASH="${generated_values[RAGAPP_PASSWORD_HASH]}"
+if [[ -z "$FINAL_RAGAPP_HASH" && -n "$RAGAPP_PLAIN_PASS" ]]; then
+    NEW_HASH=$(_generate_and_get_hash "$RAGAPP_PLAIN_PASS")
+    if [[ -n "$NEW_HASH" ]]; then
+        FINAL_RAGAPP_HASH="$NEW_HASH"
+        generated_values["RAGAPP_PASSWORD_HASH"]="$NEW_HASH"
+    fi
+fi
+_update_or_add_env_var "RAGAPP_PASSWORD_HASH" "$FINAL_RAGAPP_HASH"
+
 
 if [ $? -eq 0 ]; then # This $? reflects the status of the last mv command from the last _update_or_add_env_var call.
     # For now, assuming if we reached here and mv was fine, primary operations were okay.

scripts/04_wizard.sh

@@ -63,6 +63,7 @@ base_services_data=(
     "letta" "Letta (Agent Server & SDK)"
     "gotenberg" "Gotenberg (Document Conversion API)"
     "crawl4ai" "Crawl4ai (Web Crawler for AI)"
+    "ragapp" "RAGApp (Open-source RAG UI + API)"
     "open-webui" "Open WebUI (ChatGPT-like Interface)"
     "searxng" "SearXNG (Private Metasearch Engine)"
     "ollama" "Ollama (Local LLM Runner - select hardware in next step)"

scripts/06_final_report.sh

@@ -135,6 +135,17 @@ if is_profile_active "portainer"; then
   echo "(Note: On first login, Portainer will prompt to set up an admin user.)"
 fi
 
+if is_profile_active "ragapp"; then
+  echo
+  echo "================================= RAGApp =============================="
+  echo
+  echo "Host: ${RAGAPP_HOSTNAME:-<hostname_not_set>}"
+  echo "User: ${RAGAPP_USERNAME:-<not_set_in_env>}"
+  echo "Password: ${RAGAPP_PASSWORD:-<not_set_in_env>}"
+  echo "Admin: https://${RAGAPP_HOSTNAME:-<hostname_not_set>}/admin"
+  echo "API Docs: https://${RAGAPP_HOSTNAME:-<hostname_not_set>}/docs"
+fi
+
 if is_profile_active "comfyui"; then
   echo
   echo "================================= ComfyUI ============================="