From b118e1d539b852d80ed1c50b6d1b51210544c430 Mon Sep 17 00:00:00 2001
From: M1000 <m1000code@gmail.com>
Date: Fri, 13 Nov 2026 02:27:15 +0300
Subject: [PATCH] Initial FastAPI application

---
 Dockerfile         | 13 +++++++++++++
 app/__init__.py    |  0
 app/main.py        | 26 ++++++++++++++++++++++++++
 compose.yml        |  7 +++++++
 requirements.txt   | 29 +++++++++++++++++++++++++++++
 tests/test_main.py | 23 +++++++++++++++++++++++
 6 files changed, 98 insertions(+)
 create mode 100644 Dockerfile
 create mode 100644 app/__init__.py
 create mode 100644 app/main.py
 create mode 100644 compose.yml
 create mode 100644 requirements.txt
 create mode 100644 tests/test_main.py

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..efa0c52
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,13 @@
+FROM python:3.12-slim
+
+WORKDIR /app
+
+COPY requirements.txt .
+
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY ./app ./app
+
+EXPOSE 8000
+
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]
diff --git a/app/__init__.py b/app/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/app/main.py b/app/main.py
new file mode 100644
index 0000000..0b1a894
--- /dev/null
+++ b/app/main.py
@@ -0,0 +1,26 @@
+from fastapi import FastAPI
+
+app = FastAPI(
+    title="FastAPI Demo",
+    description="My first application with FastAPI",
+    version="1.0.0",
+)
+
+
+@app.get("/")
+async def root():
+    return {
+        "message": "Hello from FastAPI!",
+        "application": "fastapi-demo",
+        "version": "1.0.0",
+    }
+
+
+@app.get("/health")
+async def health():
+    return {"status": "ok"}
+
+
+@app.get("/hello/{name}")
+async def hello(name: str):
+    return {"message": f"Hello, {name}!"}
diff --git a/compose.yml b/compose.yml
new file mode 100644
index 0000000..921fd00
--- /dev/null
+++ b/compose.yml
@@ -0,0 +1,7 @@
+services:
+  app:
+    build: .
+    container_name: fastapi-demo
+    restart: unless-stopped
+    ports:
+      - "8000:8000"
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..494591e
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,29 @@
+annotated-doc==0.0.5
+annotated-types==0.7.0
+anyio==4.12.1
+certifi==2026.10.23
+click==8.1.8
+exceptiongroup==1.3.1
+fastapi==0.128.8
+h11==0.16.0
+httpcore==1.0.9
+httptools==0.9.0
+httpx==0.28.1
+idna==3.20
+iniconfig==2.1.0
+packaging==26.3
+pluggy==1.6.0
+pydantic==2.13.5
+pydantic_core==2.46.5
+Pygments==2.21.0
+pytest==8.4.2
+python-dotenv==1.2.1
+PyYAML==6.0.3
+starlette==0.49.3
+tomli==2.5.0
+typing-inspection==0.4.2
+typing_extensions==4.16.0
+uvicorn==0.39.0
+uvloop==0.23.0
+watchfiles==1.1.1
+websockets==15.0.1
diff --git a/tests/test_main.py b/tests/test_main.py
new file mode 100644
index 0000000..f8599e2
--- /dev/null
+++ b/tests/test_main.py
@@ -0,0 +1,23 @@
+from fastapi.testclient import TestClient
+
+from app.main import app
+
+client = TestClient(app)
+
+
+def test_root():
+    response = client.get("/")
+    assert response.status_code == 200
+    assert response.json()["message"] == "Hello from FastAPI!"
+
+
+def test_health():
+    response = client.get("/health")
+    assert response.status_code == 200
+    assert response.json() == {"status": "ok"}
+
+
+def test_hello():
+    response = client.get("/hello/Artem")
+    assert response.status_code == 200
+    assert response.json() == {"message": "Hello, Artem!"}