langflow/docker/build_and_push_base.Dockerfile
Gabriel Luiz Freitas Almeida 482ac3fbfc
Refactor base.py and Dockerfile, and folder column migration (#2002)
* refactor(base.py): handle ImportError when importing is_pre_release function from langflow.version module to prevent crashing the application
feat(base.py): dynamically determine if the version is a pre-release version by checking for 'a', 'b', or 'rc' in the version number

* fix(Dockerfile): add missing backslash to ensure proper chaining of commands

* refactor: Update get_lifespan function to handle ImportError and dynamically determine the version number

The get_lifespan function in main.py has been updated to handle ImportError when importing the __version__ attribute from the langflow.version module. If the import fails, the version number is dynamically determined using the importlib.metadata.version function. This change ensures that the application does not crash when the langflow.version module is not available.

Note: This commit message follows the convention used in the recent user commits.

* chore: Add langflow-pre.db and langflow.db to .dockerignore

* chore: Update .dockerignore to include langflow-pre.db and langflow.db

* refactor: Add folder_id column to flow table and handle folder column migration

This commit adds the folder_id column to the flow table in the database. It also handles the migration of the folder column to the new folder_id column. This change allows for better organization and management of flows within folders.

Note: This commit message follows the convention used in the recent user commits.

* refactor: Update Dockerfiles to include user creation and environment variable

This commit updates the Dockerfiles to include the creation of a user with UID 1000 and the necessary permissions for the /app/langflow directory. It also adds the user's local bin directory to the PATH environment variable. This change improves the security and isolation of the application within the container.

Note: This commit message follows the convention used in the recent user commits.
2024-05-28 14:27:02 -07:00

98 lines
2.8 KiB
Docker

# syntax=docker/dockerfile:1
# Keep this syntax directive! It's used to enable Docker BuildKit
# Based on https://github.com/python-poetry/poetry/discussions/1879?sort=top#discussioncomment-216865
# but I try to keep it updated (see history)
################################
# PYTHON-BASE
# Sets up all our shared environment variables
################################
FROM python:3.12-slim as python-base
# python
ENV PYTHONUNBUFFERED=1 \
# prevents python creating .pyc files
PYTHONDONTWRITEBYTECODE=1 \
\
# pip
PIP_DISABLE_PIP_VERSION_CHECK=on \
PIP_DEFAULT_TIMEOUT=100 \
\
# poetry
# https://python-poetry.org/docs/configuration/#using-environment-variables
POETRY_VERSION=1.8.2 \
# make poetry install to this location
POETRY_HOME="/opt/poetry" \
# make poetry create the virtual environment in the project's root
# it gets named `.venv`
POETRY_VIRTUALENVS_IN_PROJECT=true \
# do not ask any interactive question
POETRY_NO_INTERACTION=1 \
\
# paths
# this is where our requirements + virtual environment will live
PYSETUP_PATH="/opt/pysetup" \
VENV_PATH="/opt/pysetup/.venv"
# prepend poetry and venv to path
ENV PATH="$POETRY_HOME/bin:$VENV_PATH/bin:$PATH"
################################
# BUILDER-BASE
# Used to build deps + create our virtual environment
################################
FROM python-base as builder-base
RUN apt-get update \
&& apt-get install --no-install-recommends -y \
# deps for installing poetry
curl \
# deps for building python deps
build-essential \
# npm
npm \
# gcc
gcc \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/*
RUN --mount=type=cache,target=/root/.cache \
curl -sSL https://install.python-poetry.org | python3 -
# Now we need to copy the entire project into the image
COPY pyproject.toml poetry.lock ./
COPY src/frontend/package.json /tmp/package.json
RUN cd /tmp && npm install
WORKDIR /app
COPY src/frontend ./src/frontend
RUN rm -rf src/frontend/node_modules
RUN cp -a /tmp/node_modules /app/src/frontend
COPY scripts ./scripts
COPY Makefile ./
COPY README.md ./
RUN cd src/frontend && npm run build
COPY src/backend ./src/backend
RUN cp -r src/frontend/build src/backend/base/langflow/frontend
RUN rm -rf src/backend/base/dist
RUN useradd -m -u 1000 user && \
mkdir -p /app/langflow && \
chown -R user:user /app && \
chmod -R u+w /app/langflow
# Update PATH with home/user/.local/bin
ENV PATH="/home/user/.local/bin:${PATH}"
RUN cd src/backend/base && $POETRY_HOME/bin/poetry build
# Copy virtual environment and built .tar.gz from builder base
USER user
# Install the package from the .tar.gz
RUN python -m pip install /app/src/backend/base/dist/*.tar.gz --user
ENTRYPOINT ["python", "-m", "langflow", "run"]
CMD ["--host", "0.0.0.0", "--port", "7860"]