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Running
| ### ------ | |
| ### The builder image, used to build the virtual environment | |
| ### ------ | |
| # Start with a minimal Python 3.11 base image based on Debian Buster | |
| FROM python:3.12.7-slim | |
| ### ------ | |
| ### Set up user | |
| ### ------ | |
| RUN useradd -m -u 1000 user | |
| ### ------ | |
| ### Set up Python environment variables | |
| ### ------ | |
| # Ensures Python output is sent directly to the terminal (no buffering) | |
| ENV PYTHONUNBUFFERED=1 \ | |
| # Prevents Python from writing .pyc files (compiled bytecode) | |
| PYTHONDONTWRITEBYTECODE=1 \ | |
| ### pip configuration to optimize the installation process | |
| # Do not cache pip packages | |
| PIP_NO_CACHE_DIR=off \ | |
| # Disable pip version checking | |
| PIP_DISABLE_PIP_VERSION_CHECK=on \ | |
| # Set a longer timeout for pip commands (100 seconds) | |
| PIP_DEFAULT_TIMEOUT=100 \ | |
| ### poetry configuration to install and manage dependencies | |
| # Set the version of Poetry to use | |
| POETRY_VERSION=1.4.2 \ | |
| # Define the location where Poetry will be installed | |
| POETRY_HOME="/opt/poetry" \ | |
| #POETRY_HOME="/home/user/.local" \ | |
| # Create the virtual environment inside the project folder | |
| POETRY_VIRTUALENVS_IN_PROJECT=true \ | |
| # Ensure Poetry creates virtual environments for the project | |
| POETRY_VIRTUALENVS_CREATE=1 \ | |
| # Prevent Poetry from asking for interactive input during install | |
| POETRY_NO_INTERACTION=1 \ | |
| ### Define paths for the virtual environment and Python setup | |
| # Define where Python setup files will reside | |
| PYSETUP_PATH="/opt/pysetup" \ | |
| # Define where the virtual environment will be created | |
| VENV_PATH="/opt/pysetup/.venv" \ | |
| # Set Hugging Face to offline mode to avoid network access | |
| HF_HUB_OFFLINE=0 \ | |
| # NLTK | |
| NLTK_DATA="/home/user/nltk/" \ | |
| # Store files | |
| DATA_DIR="/api/data/" \ | |
| # Set the custom Poetry configuration directory | |
| POETRY_CONFIG_DIR="$POETRY_HOME/.config/pypoetry" \ | |
| # Crypt | |
| PASSLIB_BUILTIN_BCRYPT="enabled" | |
| # Add Poetry and virtual environment to the system PATH (Note add after declared ENV) | |
| ENV PATH="$POETRY_HOME/bin:$VENV_PATH/bin:$PATH" | |
| ### ------ | |
| ### Package | |
| ### ------ | |
| # Update package lists and install required build dependencies | |
| RUN apt-get update \ | |
| && apt-get install --no-install-recommends -y \ | |
| # Install curl to download files from the internet | |
| curl \ | |
| # Install essential build tools (for building Poetry and other packages) | |
| build-essential \ | |
| wget \ | |
| git \ | |
| openssh-client \ | |
| && curl -sSL https://install.python-poetry.org | python3 - \ | |
| # Remove build tools after installation to reduce image size | |
| && apt-get purge -y --auto-remove build-essential \ | |
| # Clean up apt cache to minimize image size | |
| && apt-get clean \ | |
| # Remove leftover lists to further reduce image size | |
| && rm -rf /var/lib/apt/lists/* | |
| WORKDIR / | |
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| ### Copy from Repo | |
| ### ------ | |
| RUN mkdir -p /langworkflow | |
| RUN --mount=type=secret,id=TAG_WORKFLOW,mode=0444,required=true \ | |
| --mount=type=secret,id=URL_WORKFLOW,mode=0444,required=true \ | |
| git clone --branch $(cat /run/secrets/TAG_WORKFLOW) $(cat /run/secrets/URL_WORKFLOW) /langworkflow | |
| RUN mkdir -p /api | |
| RUN --mount=type=secret,id=TAG_PROJECT,mode=0444,required=true \ | |
| --mount=type=secret,id=URL_PROJECT,mode=0444,required=true \ | |
| git clone --branch $(cat /run/secrets/TAG_PROJECT) $(cat /run/secrets/URL_PROJECT) /api | |
| ### ------ | |
| ### Create DIRs | |
| ### ------ | |
| # Create the custom Poetry configuration directory and set permissions | |
| RUN mkdir -p $POETRY_CONFIG_DIR && \ | |
| # Create the NTLK folder | |
| mkdir -p $NLTK_DATA && \ | |
| # Create the folder store files | |
| mkdir -p $DATA_DIR && \ | |
| chown -R user:user $POETRY_CONFIG_DIR && \ | |
| chown -R user:user $NLTK_DATA && \ | |
| chown -R user:user $DATA_DIR && \ | |
| chmod -R 777 $DATA_DIR | |
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| ### Install Libs | |
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| WORKDIR /api | |
| RUN poetry install --no-root && rm -rf $POETRY_CACHE_DIR | |
| ### ------ | |
| ### Command to run | |
| ### ------ | |
| USER user | |
| # Expose the port FastAPI will run on | |
| EXPOSE 7860 | |
| # This command starts the API using Poetry's virtual environment | |
| CMD ["poetry", "run", "api"] | |