66 lines
2.2 KiB
Docker
66 lines
2.2 KiB
Docker
# This docker file is intended to be used with container hosting services
|
|
#
|
|
# After deploying this image, get the URL pointing to the backend service
|
|
# and run API_URL=https://path-to-my-container.example.com reflex export frontend
|
|
# then copy the contents of `frontend.zip` to your static file server (github pages, s3, etc).
|
|
#
|
|
# Azure Static Web App example:
|
|
# npx @azure/static-web-apps-cli deploy --env production --app-location .web/_static
|
|
#
|
|
# For dynamic routes to function properly, ensure that 404s are redirected to /404 on the
|
|
# static file host (for github pages, this works out of the box; remember to create .nojekyll).
|
|
#
|
|
# For azure static web apps, add `staticwebapp.config.json` to to `.web/_static` with the following:
|
|
# {
|
|
# "responseOverrides": {
|
|
# "404": {
|
|
# "rewrite": "/404.html"
|
|
# }
|
|
# }
|
|
# }
|
|
#
|
|
# Note: many container hosting platforms require amd64 images, so when building on an M1 Mac
|
|
# for example, pass `docker build --platform=linux/amd64 ...`
|
|
|
|
# Stage 1: init
|
|
FROM python:3.13 as init
|
|
|
|
ARG uv=/root/.local/bin/uv
|
|
|
|
# Install `uv` for faster package bootstrapping
|
|
ADD --chmod=755 https://astral.sh/uv/install.sh /install.sh
|
|
RUN /install.sh && rm /install.sh
|
|
|
|
# Copy local context to `/app` inside container (see .dockerignore)
|
|
WORKDIR /app
|
|
COPY . .
|
|
RUN mkdir -p /app/data /app/uploaded_files
|
|
|
|
# Create virtualenv which will be copied into final container
|
|
ENV VIRTUAL_ENV=/app/.venv
|
|
ENV PATH="$VIRTUAL_ENV/bin:$PATH"
|
|
RUN $uv venv
|
|
|
|
# Install app requirements and reflex inside virtualenv
|
|
RUN $uv pip install -r requirements.txt
|
|
|
|
# Deploy templates and prepare app
|
|
RUN reflex init
|
|
|
|
# Stage 2: copy artifacts into slim image
|
|
FROM python:3.13-slim
|
|
WORKDIR /app
|
|
RUN adduser --disabled-password --home /app reflex
|
|
COPY --chown=reflex --from=init /app /app
|
|
# Install libpq-dev for psycopg (skip if not using postgres).
|
|
RUN apt-get update -y && apt-get install -y libpq-dev && rm -rf /var/lib/apt/lists/*
|
|
USER reflex
|
|
ENV PATH="/app/.venv/bin:$PATH" PYTHONUNBUFFERED=1
|
|
|
|
# Needed until Reflex properly passes SIGTERM on backend.
|
|
STOPSIGNAL SIGKILL
|
|
|
|
# Always apply migrations before starting the backend.
|
|
CMD [ -d alembic ] && reflex db migrate; \
|
|
exec reflex run --env prod --backend-only --backend-port ${PORT:-8000}
|