chore: add docker compose example

examples/docker_compose/.env.example

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+WHISPER_NAME="openai/whisper-tiny.en"
+LOCAL_STORAGE_FOLDER_PATH="/data"
+HUEY_BUS_REDIS_HOST="host.docker.internal"
+MODEL="speech_recognition_api.extra.whisper_model.WhisperModel"
+STORAGE="speech_recognition_api.extra.local_storage.LocalStorage"
+MESSAGE_BUS="speech_recognition_api.extra.huey_bus.HueyMessageBus"

examples/docker_compose/Dockerfile

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+FROM python:3.11-slim as base
+
+RUN apt-get update && apt-get install -y ffmpeg
+COPY requirements.txt requirements.txt
+RUN pip install -r requirements.txt --extra-index-url https://download.pytorch.org/whl/cpu
+
+FROM base as api
+CMD [ \
+	"gunicorn", \
+	"speech_recognition_api:create_app()", \
+	"-k", \
+	"uvicorn.workers.UvicornWorker", \
+	"-w", \
+	"1", \
+	"-b", \
+	"0.0.0.0:8888" \
+]
+
+FROM base as worker
+CMD [ \
+	"huey_consumer", \
+	"speech_recognition_api.extra.huey_bus.huey" \
+]

examples/docker_compose/README.md

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+## Docker Compose example
+
+This example demonstrates one of the ways to build containers:
+API server and async worker.
+
+In this example they communicate using Huey and Redis, saving data to
+a local folder.
+
+### Running the example
+
+```bash
+docker compose up
+```
+
+The service is going to be available at http://localhost:8888
+
+You can visit http://localhost:8888/docs to try it right in your browser.

examples/docker_compose/docker-compose.yaml

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+version: "3.8"
+services:
+  api:
+    env_file:
+      - .env.example
+    build:
+      context: .
+      dockerfile: Dockerfile
+      target: api
+    volumes:
+      - "./data:/data"
+    ports:
+      - "8888:8888"
+    depends_on:
+      redis:
+        condition: service_started
+  worker:
+    env_file:
+      - .env.example
+    build:
+      context: .
+      dockerfile: Dockerfile
+      target: worker
+    volumes:
+      - "./data:/data"
+    depends_on:
+      api:
+        condition: service_started
+      redis:
+        condition: service_started
+  redis:
+    image: redis
+    ports:
+      - "6379:6379"

examples/docker_compose/requirements.txt

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+speech-recognition-api[whisper,huey]
+redis
+gunicorn