Docker

Author: ProFastCode

.dockerignore

@@ -0,0 +1 @@
+*.env

.env.dist

@@ -4,11 +4,11 @@ APP_DESCRIPTION=
 APP_API_PREFIX=
 APP_SECRET_KEY=
 
+POSTGRES_DB=
 POSTGRES_HOST=
 POSTGRES_PORT=
 POSTGRES_USER=
 POSTGRES_PASSWORD=
-POSTGRES_DATABASE=
 
 TELEGRAM_BOT_TOKEN=
 TELEGRAM_BOT_USERNAME=

Dockerfile

@@ -0,0 +1,7 @@
+FROM python:3.12-alpine as python-base
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
+WORKDIR /code
+COPY requirements.txt /code/
+RUN pip install -r requirements.txt
+COPY . /code/

Makefile

@@ -29,6 +29,11 @@ ref: blue isort ruff
 dev:
 	poetry run fastapi dev app
 
+.PHONY: build
+build:
+	poetry export -f requirements.txt --output requirements.txt
+	docker compose build
+
 .PHONY: generate
 generate:
 	poetry run alembic revision --autogenerate

app/api/deps.py

@@ -3,13 +3,16 @@
 """
 
 from fastapi import Depends
-from fastapi.security import HTTPAuthorizationCredentials
 from typing_extensions import Annotated
+from fastapi.security import HTTPBearer, HTTPAuthorizationCredentials
 
 from app import models
 from app.core import exps, settings
 from app.core.db import Database, SessionLocal
-from app.core.security import JWTManager, oauth
+from app.core.security import JWTManager, TgAuth
+
+
+oauth = HTTPBearer()
 
 
 async def get_db() -> Database:
@@ -21,14 +24,14 @@ async def get_jwt_manager() -> JWTManager:
     return JWTManager(settings.APP_SECRET_KEY)
 
 
-async def get_oauth_telegram() -> oauth.Telegram:
-    return oauth.Telegram(
+async def get_tg_auth() -> TgAuth:
+    return TgAuth(
         settings.TELEGRAM_BOT_TOKEN, settings.TELEGRAM_BOT_USERNAME
     )
 
 
 async def get_current_user(
-    credentials: Annotated[HTTPAuthorizationCredentials, oauth.oauth],
+    credentials: Annotated[HTTPAuthorizationCredentials, oauth],
     jwt_manager: Annotated[JWTManager, Depends(get_jwt_manager)],
     db: Annotated[Database, Depends(get_db)],
 ) -> models.User:

app/core/db.py

@@ -12,7 +12,7 @@
 
 def get_async_engine() -> AsyncEngine:
     engine: AsyncEngine = create_async_engine(
-        settings.pg_dns.unicode_string(), echo=False, future=True
+        settings.pg_dsn.unicode_string(), echo=False, future=True
     )
     return engine
 

app/core/security/__init__.py

@@ -1,4 +1,4 @@
-from . import oauth
+from .tg_auth import TgAuth
 from .jwt_manager import JWTManager
 
-__all__ = ['JWTManager', 'oauth']
+__all__ = ['JWTManager', 'TgAuth']

app/core/security/oauth.py renamed to app/core/security/tg_auth.py

@@ -1,12 +1,8 @@
 import hashlib
 import hmac
 
-from fastapi.security import HTTPBearer
 
-oauth = HTTPBearer()
-
-
-class Telegram:
+class TgAuth:
     def __init__(self, token: str, username: str):
         self.token = token
         self.username = username

app/core/settings.py

@@ -19,23 +19,23 @@ class Settings(BaseSettings):
     APP_API_PREFIX: str
 
     # DATABASE
+    POSTGRES_DB: str
     POSTGRES_HOST: str
     POSTGRES_PORT: int
     POSTGRES_USER: str
     POSTGRES_PASSWORD: str
-    POSTGRES_DATABASE: str
 
     @property
-    def pg_dns(self) -> PostgresDsn:
-        dns = PostgresDsn.build(
+    def pg_dsn(self) -> PostgresDsn:
+        dsn = PostgresDsn.build(
             scheme='postgresql+asyncpg',
             username=self.POSTGRES_USER,
             password=self.POSTGRES_PASSWORD,
             host=self.POSTGRES_HOST,
             port=self.POSTGRES_PORT,
-            path=self.POSTGRES_DATABASE,
+            path=self.POSTGRES_DB,
         )
-        return dns
+        return dsn
 
     # Telegram
     TELEGRAM_BOT_TOKEN: str

docker-compose.yaml

@@ -0,0 +1,41 @@
+name: fastapi_template
+
+services:
+  backend:
+    build: .
+    command: sh -c "alembic upgrade head && fastapi run app --reload"
+    volumes:
+      - .:/code
+    ports:
+      - "8000:8000"
+    env_file:
+      - .env
+    networks:
+      - network
+    depends_on:
+      postgres:
+        condition: service_healthy
+
+  postgres:
+    image: postgres:15.1-alpine
+    env_file:
+      - .env
+    volumes:
+      - pg_data:/var/lib/postgresql/data
+    expose:
+      - 5432
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready", "-U", "${POSTGRES_USER}", "-d", "${POSTGRES_DB}"]
+      interval: 10s
+      timeout: 30s
+      retries: 5
+      start_period: 80s
+    networks:
+      - network
+
+volumes:
+  pg_data:
+
+networks:
+  network:
+    name: network

migrations/env.py

@@ -24,7 +24,7 @@
 # target_metadata = mymodel.Base.metadata
 target_metadata = SQLModel.metadata
 
-config.set_main_option('sqlalchemy.url', settings.pg_dns.unicode_string())
+config.set_main_option('sqlalchemy.url', settings.pg_dsn.unicode_string())
 
 
 # other values from the config, defined by the needs of env.py,