# Flask and Docker
## Docker
- Source: [demo-cookiecutter-flask/Dockerfile at master · jamescurtin/demo-cookiecutter-flask (github.com)](https://github.com/jamescurtin/demo-cookiecutter-flask/blob/master/Dockerfile)
```Dockerfile
# ================================== BUILDER ===================================
ARG INSTALL_PYTHON_VERSION=${INSTALL_PYTHON_VERSION:-PYTHON_VERSION_NOT_SET}
ARG INSTALL_NODE_VERSION=${INSTALL_NODE_VERSION:-NODE_VERSION_NOT_SET}
FROM node:${INSTALL_NODE_VERSION}-buster-slim AS node
FROM python:${INSTALL_PYTHON_VERSION}-slim-buster AS builder
WORKDIR /app
COPY --from=node /usr/local/bin/ /usr/local/bin/
COPY --from=node /usr/lib/ /usr/lib/
# See https://github.com/moby/moby/issues/37965
RUN true
COPY --from=node /usr/local/lib/node_modules /usr/local/lib/node_modules
COPY requirements requirements
RUN pip install --no-cache -r requirements/prod.txt
COPY package.json ./
RUN npm install
COPY webpack.config.js autoapp.py ./
COPY my_flask_app my_flask_app
COPY assets assets
COPY .env.example .env
RUN npm run-script build
# ================================= PRODUCTION =================================
FROM python:${INSTALL_PYTHON_VERSION}-slim-buster as production
WORKDIR /app
RUN useradd -m sid
RUN chown -R sid:sid /app
USER sid
ENV PATH="/home/sid/.local/bin:${PATH}"
COPY --from=builder --chown=sid:sid /app/my_flask_app/static /app/my_flask_app/static
COPY requirements requirements
RUN pip install --no-cache --user -r requirements/prod.txt
COPY supervisord.conf /etc/supervisor/supervisord.conf
COPY supervisord_programs /etc/supervisor/conf.d
COPY . .
EXPOSE 5000
ENTRYPOINT ["/bin/bash", "shell_scripts/supervisord_entrypoint.sh"]
CMD ["-c", "/etc/supervisor/supervisord.conf"]
# ================================= DEVELOPMENT ================================
FROM builder AS development
RUN pip install --no-cache -r requirements/dev.txt
EXPOSE 2992
EXPOSE 5000
CMD [ "npm", "start" ]
```
## Docker Compose
- Source: [demo-cookiecutter-flask/docker-compose.yml at master · jamescurtin/demo-cookiecutter-flask (github.com)](https://github.com/jamescurtin/demo-cookiecutter-flask/blob/master/docker-compose.yml)
```yaml
version: "3.6"
x-build-args: &build_args
INSTALL_PYTHON_VERSION: 3.8
INSTALL_NODE_VERSION: 14
x-default-volumes: &default_volumes
volumes:
- ./:/app
- node-modules:/app/node_modules
- ./dev.db:/tmp/dev.db
services:
flask-dev:
build:
context: .
target: development
args:
<<: *build_args
image: "my_flask_app-development"
ports:
- "5000:5000"
- "2992:2992"
<<: *default_volumes
flask-prod:
build:
context: .
target: production
args:
<<: *build_args
image: "my_flask_app-production"
ports:
- "5000:5000"
environment:
FLASK_ENV: production
FLASK_DEBUG: 0
LOG_LEVEL: info
GUNICORN_WORKERS: 4
<<: *default_volumes
manage:
build:
context: .
target: development
args:
<<: *build_args
entrypoint: flask
environment:
FLASK_ENV: production
FLASK_DEBUG: 0
image: "my_flask_app-manage"
stdin_open: true
tty: true
<<: *default_volumes
volumes:
node-modules:
```
```Dockerfile
FROM python:3.9.9-slim-buster
COPY requirements.txt requirements.txt
RUN pip install --no-cache-dir -r requirements.txt
COPY cookiecutter_spec.py /cookiecutter_spec.py
ENTRYPOINT [ "python", "/cookiecutter_spec.py" ]
```
***
#### Related
- [[Development]]
- [[2-Areas/MOCs/Python]]
*Backlinks:*
```dataview
list from [[Flask and Docker]] AND -"Changelog"
```