From 734bef80133186405dc51e821b55e79548a133f5 Mon Sep 17 00:00:00 2001
From: Gabriel Luiz Freitas Almeida <gabriel@logspace.ai>
Date: Wed, 3 Apr 2024 19:50:57 -0300
Subject: [PATCH] Add Dockerfile for building and pushing base image

---
 .dockerignore                  |  2 +-
 build_and_push_base.Dockerfile | 95 ++++++++++++++++++++++++++++++++++
 2 files changed, 96 insertions(+), 1 deletion(-)
 create mode 100644 build_and_push_base.Dockerfile

diff --git a/.dockerignore b/.dockerignore
index 130ca4c2c..7cae75457 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -1,6 +1,6 @@
 .venv/
 **/aws
-# node_modules
+node_modules
 **/node_modules/
 dist/
 **/build/
diff --git a/build_and_push_base.Dockerfile b/build_and_push_base.Dockerfile
new file mode 100644
index 000000000..1aa7ee950
--- /dev/null
+++ b/build_and_push_base.Dockerfile
@@ -0,0 +1,95 @@
+
+
+# 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:3.10-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 \
+    && 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 rm -rf src/backend/base/dist
+RUN cd src/backend/base && $POETRY_HOME/bin/poetry build --format sdist
+
+# Final stage for the application
+FROM python-base as final
+
+# Copy virtual environment and built .tar.gz from builder base
+COPY --from=builder-base /app/src/backend/base/dist/*.tar.gz ./
+
+# Install the package from the .tar.gz
+RUN pip install *.tar.gz
+
+# Now remove the .tar.gz
+RUN rm *.tar.gz
+# Remove the source code
+RUN rm -rf /app
+
+WORKDIR /app
+CMD ["python", "-m", "langflow", "run", "--host", "0.0.0.0", "--port", "7860"]