79 lines
2.1 KiB
Docker
79 lines
2.1 KiB
Docker
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# syntax=docker/dockerfile:1
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# Keep this syntax directive! It's used to enable Docker BuildKit
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# Based on https://github.com/python-poetry/poetry/discussions/1879?sort=top#discussioncomment-216865
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# but I try to keep it updated (see history)
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################################
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# PYTHON-BASE
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# Sets up all our shared environment variables
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################################
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FROM python:3.10-slim as python-base
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# python
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ENV PYTHONUNBUFFERED=1 \
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# prevents python creating .pyc files
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PYTHONDONTWRITEBYTECODE=1 \
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\
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# pip
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PIP_DISABLE_PIP_VERSION_CHECK=on \
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PIP_DEFAULT_TIMEOUT=100 \
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\
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# poetry
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# https://python-poetry.org/docs/configuration/#using-environment-variables
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POETRY_VERSION=1.7.1 \
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# make poetry install to this location
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POETRY_HOME="/opt/poetry" \
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# make poetry create the virtual environment in the project's root
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# it gets named `.venv`
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POETRY_VIRTUALENVS_IN_PROJECT=true \
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# do not ask any interactive question
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POETRY_NO_INTERACTION=1 \
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\
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# paths
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# this is where our requirements + virtual environment will live
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PYSETUP_PATH="/opt/pysetup" \
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VENV_PATH="/opt/pysetup/.venv"
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# prepend poetry and venv to path
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ENV PATH="$POETRY_HOME/bin:$VENV_PATH/bin:$PATH"
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################################
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# BUILDER-BASE
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# Used to build deps + create our virtual environment
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################################
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FROM python-base as builder-base
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RUN
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RUN apt-get update \
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&& apt-get install --no-install-recommends -y \
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# deps for installing poetry
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curl \
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# deps for building python deps
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build-essential \
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# npm
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npm
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# Now we need to copy the entire project into the image
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WORKDIR /app
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COPY pyproject.toml poetry.lock ./
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COPY src ./src
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COPY Makefile ./
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COPY README.md ./
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RUN curl -sSL https://install.python-poetry.org | python3 - && make build
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# Final stage for the application
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FROM python-base as final
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# Copy virtual environment and built .tar.gz from builder base
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COPY --from=builder-base /app/dist/*.tar.gz ./
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# Install the package from the .tar.gz
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RUN pip install *.tar.gz
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WORKDIR /app
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CMD ["python", "-m", "langflow", "run", "--host", "0.0.0.0", "--port", "7860"]
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