chore(ml): set higher worker timeout for openvino (#11174)

docs/docs/install/environment-variables.md

@@ -156,7 +156,7 @@ Redis (Sentinel) URL example JSON before encoding:
 ## Machine Learning
 
 | Variable                                         | Description                                                          |                Default                | Containers       |
-| :----------------------------------------------- | :------------------------------------------------------------------- | :-----------------: | :--------------- |
+| :----------------------------------------------- | :------------------------------------------------------------------- | :-----------------------------------: | :--------------- |
 | `MACHINE_LEARNING_MODEL_TTL`                     | Inactivity time (s) before a model is unloaded (disabled if \<= 0)   |                 `300`                 | machine learning |
 | `MACHINE_LEARNING_MODEL_TTL_POLL_S`              | Interval (s) between checks for the model TTL (disabled if \<= 0)    |                 `10`                  | machine learning |
 | `MACHINE_LEARNING_CACHE_FOLDER`                  | Directory where models are downloaded                                |               `/cache`                | machine learning |
@@ -164,7 +164,7 @@ Redis (Sentinel) URL example JSON before encoding:
 | `MACHINE_LEARNING_MODEL_INTER_OP_THREADS`        | Number of parallel model operations                                  |                  `1`                  | machine learning |
 | `MACHINE_LEARNING_MODEL_INTRA_OP_THREADS`        | Number of threads for each model operation                           |                  `2`                  | machine learning |
 | `MACHINE_LEARNING_WORKERS`<sup>\*2</sup>         | Number of worker processes to spawn                                  |                  `1`                  | machine learning |
-| `MACHINE_LEARNING_WORKER_TIMEOUT`                | Maximum time (s) of unresponsiveness before a worker is killed       |        `120`        | machine learning |
+| `MACHINE_LEARNING_WORKER_TIMEOUT`                | Maximum time (s) of unresponsiveness before a worker is killed       | `120` (`300` if using OpenVINO image) | machine learning |
 | `MACHINE_LEARNING_PRELOAD__CLIP`                 | Name of a CLIP model to be preloaded and kept in cache               |                                       | machine learning |
 | `MACHINE_LEARNING_PRELOAD__FACIAL_RECOGNITION`   | Name of a facial recognition model to be preloaded and kept in cache |                                       | machine learning |
 

machine-learning/Dockerfile

@@ -77,6 +77,7 @@ RUN apt-get update && \
     rm -rf /var/lib/apt/lists/*
 
 WORKDIR /usr/src/app
+ARG DEVICE
 ENV TRANSFORMERS_CACHE=/cache \
     PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1 \

machine-learning/start.sh

@@ -5,12 +5,13 @@ lib_path="/usr/lib/$(arch)-linux-gnu/libmimalloc.so.2"
 if ! [ "$DEVICE" = "openvino" ]; then
 	export LD_PRELOAD="$lib_path"
 	export LD_BIND_NOW=1
+	: "${MACHINE_LEARNING_WORKER_TIMEOUT:=120}"
+else
+	: "${MACHINE_LEARNING_WORKER_TIMEOUT:=300}"
 fi
 
 : "${IMMICH_HOST:=[::]}"
 : "${IMMICH_PORT:=3003}"
-: "${MACHINE_LEARNING_WORKERS:=1}"
-: "${MACHINE_LEARNING_WORKER_TIMEOUT:=120}"
 
 gunicorn app.main:app \
 	-k app.config.CustomUvicornWorker \