95 lines
3.1 KiB
Docker
95 lines
3.1 KiB
Docker
# syntax=docker/dockerfile:1
|
|
# Keep this syntax directive! It's used to enable Docker BuildKit
|
|
|
|
################################
|
|
# BUILDER-BASE
|
|
# Used to build deps + create our virtual environment
|
|
################################
|
|
|
|
# 1. use python:3.12.3-slim as the base image until https://github.com/pydantic/pydantic-core/issues/1292 gets resolved
|
|
# 2. do not add --platform=$BUILDPLATFORM because the pydantic binaries must be resolved for the final architecture
|
|
# Use a Python image with uv pre-installed
|
|
FROM ghcr.io/astral-sh/uv:python3.12-bookworm-slim AS builder
|
|
|
|
# Install the project into `/app`
|
|
WORKDIR /app
|
|
|
|
# Enable bytecode compilation
|
|
ENV UV_COMPILE_BYTECODE=1
|
|
|
|
# Copy from the cache instead of linking since it's a mounted volume
|
|
ENV UV_LINK_MODE=copy
|
|
|
|
RUN apt-get update \
|
|
&& apt-get upgrade -y \
|
|
&& apt-get install --no-install-recommends -y \
|
|
# deps for building python deps
|
|
build-essential \
|
|
git \
|
|
# npm
|
|
npm \
|
|
# gcc
|
|
gcc \
|
|
&& apt-get clean \
|
|
&& rm -rf /var/lib/apt/lists/*
|
|
|
|
RUN --mount=type=cache,target=/root/.cache/uv \
|
|
--mount=type=bind,source=uv.lock,target=uv.lock \
|
|
--mount=type=bind,source=README.md,target=README.md \
|
|
--mount=type=bind,source=pyproject.toml,target=pyproject.toml \
|
|
--mount=type=bind,source=src/backend/base/README.md,target=src/backend/base/README.md \
|
|
--mount=type=bind,source=src/backend/base/uv.lock,target=src/backend/base/uv.lock \
|
|
--mount=type=bind,source=src/backend/base/pyproject.toml,target=src/backend/base/pyproject.toml \
|
|
uv sync --frozen --no-install-project --no-editable --extra postgresql
|
|
|
|
COPY ./src /app/src
|
|
|
|
COPY src/frontend /tmp/src/frontend
|
|
WORKDIR /tmp/src/frontend
|
|
RUN --mount=type=cache,target=/root/.npm \
|
|
npm ci \
|
|
&& npm run build \
|
|
&& cp -r build /app/src/backend/langflow/frontend \
|
|
&& rm -rf /tmp/src/frontend
|
|
|
|
WORKDIR /app
|
|
COPY ./pyproject.toml /app/pyproject.toml
|
|
COPY ./uv.lock /app/uv.lock
|
|
COPY ./README.md /app/README.md
|
|
|
|
RUN --mount=type=cache,target=/root/.cache/uv \
|
|
uv sync --frozen --no-editable --extra postgresql
|
|
|
|
################################
|
|
# RUNTIME
|
|
# Setup user, utilities and copy the virtual environment only
|
|
################################
|
|
FROM python:3.12.3-slim AS runtime
|
|
|
|
RUN apt-get update \
|
|
&& apt-get upgrade -y \
|
|
&& apt-get install -y curl git libpq5 gnupg \
|
|
&& curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \
|
|
&& apt-get install -y nodejs \
|
|
&& apt-get clean \
|
|
&& rm -rf /var/lib/apt/lists/* \
|
|
&& useradd user -u 1000 -g 0 --no-create-home --home-dir /app/data
|
|
|
|
COPY --from=builder --chown=1000 /app/.venv /app/.venv
|
|
|
|
# Place executables in the environment at the front of the path
|
|
ENV PATH="/app/.venv/bin:$PATH"
|
|
|
|
LABEL org.opencontainers.image.title=langflow
|
|
LABEL org.opencontainers.image.authors=['Langflow']
|
|
LABEL org.opencontainers.image.licenses=MIT
|
|
LABEL org.opencontainers.image.url=https://github.com/langflow-ai/langflow
|
|
LABEL org.opencontainers.image.source=https://github.com/langflow-ai/langflow
|
|
|
|
USER user
|
|
WORKDIR /app
|
|
|
|
ENV LANGFLOW_HOST=0.0.0.0
|
|
ENV LANGFLOW_PORT=7860
|
|
|
|
CMD ["langflow", "run"]
|