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| # syntax=docker/dockerfile:1 | |
| # Comments are provided throughout this file to help you get started. | |
| # If you need more help, visit the Dockerfile reference guide at | |
| # https://docs.docker.com/go/dockerfile-reference/ | |
| # Want to help us make this template better? Share your feedback here: https://forms.gle/ybq9Krt8jtBL3iCk7 | |
| ARG PYTHON_VERSION=3.11.9 | |
| FROM python:${PYTHON_VERSION}-slim as base | |
| # Prevents Python from writing pyc files. | |
| ENV PYTHONDONTWRITEBYTECODE=1 | |
| # Keeps Python from buffering stdout and stderr to avoid situations where | |
| # the application crashes without emitting any logs due to buffering. | |
| ENV PYTHONUNBUFFERED=1 | |
| WORKDIR /app | |
| # Create a non-privileged user that the app will run under. | |
| # See https://docs.docker.com/go/dockerfile-user-best-practices/ | |
| ARG UID=10001 | |
| RUN adduser \ | |
| --disabled-password \ | |
| --gecos "" \ | |
| --home "/nonexistent" \ | |
| --shell "/sbin/nologin" \ | |
| --no-create-home \ | |
| --uid "${UID}" \ | |
| appuser | |
| # Download dependencies as a separate step to take advantage of Docker's caching. | |
| # Leverage a cache mount to /root/.cache/pip to speed up subsequent builds. | |
| # Leverage a bind mount to requirements.txt to avoid having to copy them into | |
| # into this layer. | |
| RUN --mount=type=cache,target=/root/.cache/pip \ | |
| --mount=type=bind,source=requirements.txt,target=requirements.txt \ | |
| python -m pip install -r requirements.txt | |
| # Switch to the non-privileged user to run the application. | |
| USER appuser | |
| # Set the TRANSFORMERS_CACHE environment variable | |
| ENV TRANSFORMERS_CACHE=/tmp/.cache/huggingface | |
| # Create the cache folder with appropriate permissions | |
| RUN mkdir -p $TRANSFORMERS_CACHE && chmod -R 777 $TRANSFORMERS_CACHE | |
| # Set NLTK data directory | |
| ENV NLTK_DATA=/tmp/nltk_data | |
| # Create the NLTK data directory with appropriate permissions | |
| RUN mkdir -p $NLTK_DATA && chmod -R 777 $NLTK_DATA | |
| # Copy the source code into the container. | |
| COPY . . | |
| # Expose the port that the application listens on. | |
| EXPOSE 7860 | |
| # Run the application. | |
| CMD uvicorn 'main:app' --host=0.0.0.0 --port=7860 |