Update documentation for ENV Variables (#11667)

Co-authored-by: martyna-mindsdb <109554435+martyna-mindsdb@users.noreply.github.com>

Author: tino097

docs/setup/environment-vars.mdx

@@ -3,8 +3,9 @@ title: Environment Variables
 sidebarTitle: Environment Variables
 ---
 
-Most of the MindsDB functionality can be modified by extending the default configuration, but some of the configuration options 
+Most of the MindsDB functionality can be modified by extending the default configuration, but some of the configuration options
 can be added as environment variables on the server where MindsDB is deployed.
+[Here is the list](/setup/full-list-environment-vars) of all the available environment variables.
 
 ## MindsDB Authentication
 
@@ -21,6 +22,7 @@ MindsDB does not require authentication by default. If you want to enable authen
     export MINDSDB_USERNAME='mindsdb_user'
     export MINDSDB_PASSWORD='mindsdb_password'
     ```
+
 </CodeGroup>
 
 ## MindsDB Configuration File
@@ -37,18 +39,19 @@ In order to start MindsDB with a [custom configuration file](/setup/custom-confi
     ```bash Shell
     export MINDSDB_CONFIG_PATH=/Users/username/path/config.json
     ```
+
 </CodeGroup>
 
-## MindsDB Storage 
+## MindsDB Storage
 
-By default, MindsDB stores the configuration files by determining appropriate platform-specific directories, e.g. a "user data dir": 
+By default, MindsDB stores the configuration files by determining appropriate platform-specific directories, e.g. a "user data dir":
 
-* On Linux `~/.local/share/mindsdb/var`
-* On MacOS `~/Library/Application Support/mindsdb/var`
-* On Windows `C:\Documents and Settings\<User>\Application Data\Local Settings\<AppAuthor>\mindsdb\var`
+- On Linux `~/.local/share/mindsdb/var`
+- On MacOS `~/Library/Application Support/mindsdb/var`
+- On Windows `C:\Documents and Settings\<User>\Application Data\Local Settings\<AppAuthor>\mindsdb\var`
 
-In the `MINDSDB_STORAGE_DIR` location, MindsDB stores users' data, models and uploaded data files, the static assets for the frontend application and the 
-`sqlite.db` file. 
+In the `MINDSDB_STORAGE_DIR` location, MindsDB stores users' data, models and uploaded data files, the static assets for the frontend application and the
+`sqlite.db` file.
 You can change the default storage location using `MINDSDB_STORAGE_DIR` variable.
 
 ### Example
@@ -61,26 +64,31 @@ You can change the default storage location using `MINDSDB_STORAGE_DIR` variable
     ```bash Shell
     export MINDSDB_STORAGE_DIR='~/home/mindsdb/var'
     ```
+
 </CodeGroup>
 
-## MindsDB Configuration Storage 
+## MindsDB Configuration Storage
 
-MindsDB uses `sqlite` database by default to store the required configuration as models, projects, files metadata etc. 
-The full list of the above schemas can be found [here](https://github.com/mindsdb/mindsdb/blob/main/mindsdb/interfaces/storage/db.py#L69). You can change the 
+MindsDB uses `sqlite` database by default to store the required configuration as models, projects, files metadata etc.
+The full list of the above schemas can be found [here](https://github.com/mindsdb/mindsdb/blob/main/mindsdb/interfaces/storage/db.py#L69). You can change the
 default storage option and use different database by adding the new connection string using `MINDSDB_DB_CON` variable.
 
 ### Example
 
 <CodeGroup>
-    ```bash Docker
-    docker run --name mindsdb_container -e MINDSDB_DB_CON='postgresql://user:secret@localhost' -e MINDSDB_APIS=http,mysql -p 47334:47334 -p 47335:47335 mindsdb/mindsdb
-    ```
-    
-    ```bash Shell
-    export MINDSDB_DB_CON='postgresql://user:secret@localhost'
-    ```
+  ```bash Docker docker run --name mindsdb_container -e
+  MINDSDB_DB_CON='postgresql://user:secret@localhost' -e MINDSDB_APIS=http,mysql
+  -p 47334:47334 -p 47335:47335 mindsdb/mindsdb ``` ```bash Shell export
+  MINDSDB_DB_CON='postgresql://user:secret@localhost' ```
 </CodeGroup>
 
+#### `MINDSDB_STORAGE_BACKUP_DISABLED`
+
+- **Type:** Boolean (`1`, `true`, `True`)
+- **Description:** Disables permanent storage backup
+- **Default:** `false`
+- **Example:** `MINDSDB_STORAGE_BACKUP_DISABLED=1`
+
 ## MindsDB APIs
 
 The `MINDSDB_APIS` environment variable lets users define which APIs to start. Learn more about the [available APIs here](/setup/mindsdb-apis).
@@ -95,6 +103,7 @@ The `MINDSDB_APIS` environment variable lets users define which APIs to start. L
     ```bash Shell
     export MINDSDB_APIS='http,mysql'
     ```
+
 </CodeGroup>
 
 ## MindsDB Logs
@@ -111,8 +120,23 @@ This environment variable defines the level of logging generated by MindsDB. You
     ```bash Shell
     export MINDSDB_LOG_LEVEL='DEBUG'
     ```
+
 </CodeGroup>
 
+#### `MINDSDB_CONSOLE_LOG_LEVEL`
+
+- **Type:** String (`DEBUG`, `INFO`, `WARNING`, `ERROR`)
+- **Description:** Sets console log level
+- **Default:** `INFO`
+- **Example:** `MINDSDB_CONSOLE_LOG_LEVEL=DEBUG`
+
+#### `MINDSDB_FILE_LOG_LEVEL`
+
+- **Type:** String (`DEBUG`, `INFO`, `WARNING`, `ERROR`)
+- **Description:** Sets file log level and enables file logging
+- **Default:** `INFO` (disabled by default)
+- **Example:** `MINDSDB_FILE_LOG_LEVEL=DEBUG`
+
 ## MindsDB Default Project
 
 By default, MindsDB creates a project named `mindsdb` where all the models and other objects are stored. You can change the default project name by setting the `MINDSDB_DEFAULT_PROJECT` environment variable.
@@ -129,8 +153,30 @@ If this environment variable is set or modified after MindsDB has started, the d
     ```bash Shell
     export MINDSDB_DEFAULT_PROJECT='my_project'
     ```
+
 </CodeGroup>
 
+#### `MINDSDB_DEFAULT_LLM_API_KEY`
+
+- **Type:** String
+- **Description:** API key for default LLM (Large Language Model)
+- **Default:** None
+- **Example:** `MINDSDB_DEFAULT_LLM_API_KEY=sk-...`
+
+#### `MINDSDB_DEFAULT_EMBEDDING_MODEL_API_KEY`
+
+- **Type:** String
+- **Description:** API key for default embedding model
+- **Default:** None
+- **Example:** `MINDSDB_DEFAULT_EMBEDDING_MODEL_API_KEY=sk-...`
+
+#### `MINDSDB_DEFAULT_RERANKING_MODEL_API_KEY`
+
+- **Type:** String
+- **Description:** API key for default reranking model
+- **Default:** None
+- **Example:** `MINDSDB_DEFAULT_RERANKING_MODEL_API_KEY=sk-...`
+
 ## MindsDB's PID File
 
 When running MindsDB via [Docker](/setup/self-hosted/docker) or [Docker Extension](/setup/self-hosted/docker-desktop), the PID file is not used by default. Users can opt for enabling the PID file by defining the `USE_PIDFILE` environment variable.
@@ -147,6 +193,7 @@ If used, the PID file is stored in the temp directory (`$TMPDIR` on MacOS and Li
     ```bash Shell
     export USE_PIDFILE=1
     ```
+
 </CodeGroup>
 
 ## MindsDB GUI Updates
@@ -165,6 +212,7 @@ By default, the automatic GUI updates are enabled and the `MINDSDB_GUI_AUTOUPDAT
     ```bash Shell
     export MINDSDB_GUI_AUTOUPDATE=false
     ```
+
 </CodeGroup>
 
 ## MindsDB GUI Startup and Updates
@@ -185,4 +233,113 @@ Note that the `MINDSDB_NO_STUDIO` is not recommended for the MindsDB instance ru
     ```bash Shell
     export MINDSDB_NO_STUDIO=true
     ```
+
 </CodeGroup>
+
+### ML Task Queue
+
+#### `MINDSDB_ML_QUEUE_TYPE`
+
+- **Type:** String (`local`, `redis`)
+- **Description:** Type of ML task queue to use
+- **Default:** `local`
+- **Example:** `MINDSDB_ML_QUEUE_TYPE=redis`
+
+#### `MINDSDB_ML_QUEUE_HOST`
+
+- **Type:** String (hostname)
+- **Description:** Redis host for ML task queue (only when `MINDSDB_ML_QUEUE_TYPE=redis`)
+- **Default:** `localhost`
+- **Example:** `MINDSDB_ML_QUEUE_HOST=redis.example.com`
+
+#### `MINDSDB_ML_QUEUE_PORT`
+
+- **Type:** Integer
+- **Description:** Redis port for ML task queue
+- **Default:** `6379`
+- **Example:** `MINDSDB_ML_QUEUE_PORT=6380`
+
+#### `MINDSDB_ML_QUEUE_DB`
+
+- **Type:** Integer
+- **Description:** Redis database number for ML task queue
+- **Default:** `0`
+- **Example:** `MINDSDB_ML_QUEUE_DB=1`
+
+#### `MINDSDB_ML_QUEUE_USERNAME`
+
+- **Type:** String
+- **Description:** Redis username for ML task queue
+- **Default:** None
+- **Example:** `MINDSDB_ML_QUEUE_USERNAME=redis_user`
+
+#### `MINDSDB_ML_QUEUE_PASSWORD`
+
+- **Type:** String
+- **Description:** Redis password for ML task queue
+- **Default:** None
+- **Example:** `MINDSDB_ML_QUEUE_PASSWORD=redis_pass`
+
+## Reranker Configuration
+
+#### `MINDSDB_RERANKER_N`
+
+- **Type:** Integer
+- **Description:** Number of results to rerank
+- **Default:** None
+- **Example:** `MINDSDB_RERANKER_N=10`
+
+#### `MINDSDB_RERANKER_LOGPROBS`
+
+- **Type:** Boolean (`true`, `false`, `1`, `0`, `yes`, `no`)
+- **Description:** Enable log probabilities in reranker
+- **Default:** None
+- **Example:** `MINDSDB_RERANKER_LOGPROBS=true`
+
+#### `MINDSDB_RERANKER_TOP_LOGPROBS`
+
+- **Type:** Integer
+- **Description:** Number of top log probabilities to return
+- **Default:** None
+- **Example:** `MINDSDB_RERANKER_TOP_LOGPROBS=5`
+
+#### `MINDSDB_RERANKER_MAX_TOKENS`
+
+- **Type:** Integer
+- **Description:** Maximum tokens for reranker
+- **Default:** None
+- **Example:** `MINDSDB_RERANKER_MAX_TOKENS=512`
+
+#### `MINDSDB_RERANKER_VALID_CLASS_TOKENS`
+
+- **Type:** String (comma-separated list)
+- **Description:** Valid class tokens for reranker
+- **Default:** None
+- **Example:** `MINDSDB_RERANKER_VALID_CLASS_TOKENS=token1,token2,token3`
+
+## Features
+
+#### `MINDSDB_DATA_CATALOG_ENABLED`
+
+- **Type:** Boolean (`1`, `true`)
+- **Description:** Enables the data catalog feature
+- **Default:** `false`
+- **Example:** `MINDSDB_DATA_CATALOG_ENABLED=1`
+
+## Runtime
+
+#### `MINDSDB_DOCKER_ENV`
+
+- **Type:** Any value (presence check)
+- **Description:** Indicates MindsDB is running in Docker environment (changes default API host to `0.0.0.0`)
+- **Default:** Not set
+- **Example:** `MINDSDB_DOCKER_ENV=1`
+
+#### `MINDSDB_RUNTIME`
+
+- **Type:** String (`1`)
+- **Description:** Indicates MindsDB runtime environment
+- **Default:** Not set
+- **Example:** `MINDSDB_RUNTIME=1`
+
+---