add defense finder api using fastapi

backend/.gitignore

+*.pyc
\ No newline at end of file

backend/defense_finder_api/Dockerfile

+FROM python:3.10.7-slim-bullseye as requirements-stage
+
+WORKDIR /tmp
+
+RUN pip install poetry
+
+COPY ./pyproject.toml ./poetry.lock* /tmp/
+
+RUN poetry export -f requirements.txt --output requirements.txt --without-hashes
+
+FROM python:3.10.7-slim-bullseye
+
+WORKDIR /code
+
+COPY --from=requirements-stage /tmp/requirements.txt /code/requirements.txt
+
+RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
+
+COPY ./defense_finder_api /code/defense_finder_api
+
+ENTRYPOINT ["uvicorn", "defense_finder_api.main:app", "--host", "0.0.0.0"]
+
+CMD [, "--port", "8000", "--reload"]
\ No newline at end of file

backend/defense_finder_api/defense_finder_api/main.py

+from typing import Union
+
+from fastapi import FastAPI
+
+app = FastAPI()
+
+
+@app.get("/")
+def read_root():
+    return {"Hello": "World"}
+
+
+@app.get("/items/{item_id}")
+def read_item(item_id: int, q: Union[str, None] = None):
+    return {"item_id": item_id, "q": q}

backend/defense_finder_api/pyproject.toml

+[tool.poetry]
+name = "defense-finder-api"
+version = "0.1.0"
+description = ""
+authors = ["Remi  PLANEL <rplanel@pasteur.fr>"]
+readme = "README.md"
+packages = [{include = "defense_finder_api"}]
+
+[tool.poetry.dependencies]
+python = "^3.10"
+fastapi = "^0.91.0"
+uvicorn = {extras = ["standard"], version = "^0.20.0"}
+
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"