Setup for FastAPI and Docker

In order to get this environment up and running smoothly please follow the instructions in the specified order.

CLI

• docker install
• mkdir app_name
• cd app_name
• pip3 install pipenv
• pipenv shell
• exit

Pip Environment

./Pipfile

  [[source]]
  url = "https://pypi.org/simple"
  verify_ssl = true
  name = "pypi"

  [packages]
  uvicorn = "*"
  fastapi = "*"

  [dev-packages]

  [requires]
  python_version = "3.9"

• pipenv install
• uvicorn main:app
• CNTRL + C

Docker

./Dockerfile

  FROM python:3.9-alpine

  RUN pip install pipenv
  RUN mkdir -p /usr/src/app/

  WORKDIR /usr/src/app
  COPY Pipfile Pipfile.lock main.py ./

  RUN pipenv install --system

  CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8080"]

• docker
• docker build -t app_name_dock:latest .
• docker run --name app_name_cont -p 8080:8080 app_name_dock:latest

FastAPI

./main.py

  from fastapi import FastAPI

  app = FastAPI()
      
  @app.get("/")
  def home():
      return {"Hello": "World"}

• CNTRL + C