Update README.md for data persistence features

README.md

@@ -11,6 +11,7 @@ A control server for managing multiple Llama Server instances with a web-based d
 - **Auto-restart**: Configurable automatic restart on instance failure
 - **Instance Monitoring**: Real-time health checks and status monitoring
 - **Log Management**: View, search, and download instance logs
+- **Data Persistence**: Persistent storage of instance state.
 - **REST API**: Full API for programmatic control
 - **OpenAI Compatible**: Route requests to instances by instance name
 - **Configuration Management**: Comprehensive llama-server parameter support
@@ -79,7 +80,6 @@ go build -o llamactl ./cmd/server
 
 ## Configuration
 
-
 llamactl can be configured via configuration files or environment variables. Configuration is loaded in the following order of precedence:
 
 1. Hardcoded defaults
@@ -89,19 +89,23 @@ llamactl can be configured via configuration files or environment variables. Con
 
 ### Configuration Files
 
-Configuration files are searched in the following locations:
+
+#### Configuration File Locations
+
+Configuration files are searched in the following locations (in order of precedence):
 
 **Linux/macOS:**
 - `./llamactl.yaml` or `./config.yaml` (current directory)
-- `~/.config/llamactl/config.yaml`
+- `$HOME/.config/llamactl/config.yaml`
 - `/etc/llamactl/config.yaml`
 
 **Windows:**
 - `./llamactl.yaml` or `./config.yaml` (current directory)
 - `%APPDATA%\llamactl\config.yaml`
+- `%USERPROFILE%\llamactl\config.yaml`
 - `%PROGRAMDATA%\llamactl\config.yaml`
 
-You can specify the path to config file with `LLAMACTL_CONFIG_PATH` environment variable
+You can specify the path to config file with `LLAMACTL_CONFIG_PATH` environment variable.
 
 ## API Key Authentication
 
@@ -117,6 +121,7 @@ llamactl now supports API Key authentication for both management and inference (
 
 ### Configuration Options
 
+
 #### Server Configuration
 
 ```yaml
@@ -133,12 +138,16 @@ server:
 - `LLAMACTL_ALLOWED_ORIGINS` - Comma-separated CORS origins
 - `LLAMACTL_ENABLE_SWAGGER` - Enable Swagger UI (true/false)
 
+
 #### Instance Configuration
 
 ```yaml
 instances:
-  port_range: [8000, 9000]           # Port range for instances
+  port_range: [8000, 9000]           # Port range for instances (default: [8000, 9000])
-  logs_dir: "/tmp/llamactl"     # Directory for instance logs
+  data_dir: "~/.local/share/llamactl" # Directory for all llamactl data (default varies by OS)
+  configs_dir: "~/.local/share/llamactl/instances" # Directory for instance configs (default: data_dir/instances)
+  logs_dir: "~/.local/share/llamactl/logs" # Directory for instance logs (default: data_dir/logs)
+  auto_create_dirs: true             # Automatically create data/config/logs directories (default: true)
   max_instances: -1                  # Maximum instances (-1 = unlimited)
   llama_executable: "llama-server"   # Path to llama-server executable
   default_auto_restart: true         # Default auto-restart setting
@@ -148,13 +157,17 @@ instances:
 
 **Environment Variables:**
 - `LLAMACTL_INSTANCE_PORT_RANGE` - Port range (format: "8000-9000" or "8000,9000")
+- `LLAMACTL_DATA_DIRECTORY` - Data directory path
+- `LLAMACTL_INSTANCES_DIR` - Instance configs directory path
 - `LLAMACTL_LOGS_DIR` - Log directory path
+- `LLAMACTL_AUTO_CREATE_DATA_DIR` - Auto-create data/config/logs directories (true/false)
 - `LLAMACTL_MAX_INSTANCES` - Maximum number of instances
 - `LLAMACTL_LLAMA_EXECUTABLE` - Path to llama-server executable
 - `LLAMACTL_DEFAULT_AUTO_RESTART` - Default auto-restart setting (true/false)
 - `LLAMACTL_DEFAULT_MAX_RESTARTS` - Default maximum restarts
 - `LLAMACTL_DEFAULT_RESTART_DELAY` - Default restart delay in seconds
 
+
 #### Auth Configuration
 
 ```yaml
@@ -171,6 +184,7 @@ auth:
 - `LLAMACTL_REQUIRE_MANAGEMENT_AUTH` - Require auth for management endpoints (true/false)
 - `LLAMACTL_MANAGEMENT_KEYS` - Comma-separated management API keys
 
+
 ### Example Configuration
 
 ```yaml
@@ -180,7 +194,10 @@ server:
 
 instances:
   port_range: [8001, 8100]
-  log_directory: "/var/log/llamactl"
+  data_dir: "/var/lib/llamactl"
+  configs_dir: "/var/lib/llamactl/instances"
+  logs_dir: "/var/log/llamactl"
+  auto_create_dirs: true
   max_instances: 10
   llama_executable: "/usr/local/bin/llama-server"
   default_auto_restart: true