Use docker compose

Makefile

@@ -13,20 +13,10 @@ install-dev:
 	$(VENV_DIR)/bin/pip install -r $(REQ_FILE) -r requirements-dev.txt
 
 start:
-	docker compose up -d db
+	docker compose up
-	@echo "Waiting for the database to be ready..."
-	@while ! nc -z localhost 5432; do \
-	    sleep 1; \
-	done
-	uvicorn backend.app.main:app --reload --host 0.0.0.0 --port 8080 --reload-include backend/app
-
-start-db:
-	docker-compose up -d db
-
-stop-db:
-	docker-compose down
 
 clean-db:
+	docker compose down
 	docker compose down -v db
 
 clean:

backend/Dockerfile

@@ -1,20 +1,13 @@
-# Use the official Python image from the Docker Hub
 FROM python:3.9-slim
 
-# Set the working directory in the container
+WORKDIR /code
-WORKDIR /app
+COPY ./requirements.txt /code/requirements.txt
 
-# Copy the pyproject.toml file to the container
+RUN pip install --no-cache-dir -r requirements.txt
-COPY pyproject.toml ./
 
-# Install the dependencies using pyproject.toml
+COPY ./app /code/app
-RUN pip install --no-cache-dir .
+COPY .env /code/.env
 
-# Copy the rest of the application code to the container
+EXPOSE 8080
-COPY . .
 
-# Expose the port the app runs on
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8080"]
-EXPOSE 8000
-
-# Command to run the application
-CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]

backend/app/providers/db_provider.py

@@ -21,7 +21,7 @@ settings = get_settings()
 
 async def _get_async_engine() -> AsyncEngine:
     return create_async_engine(
-            f"postgresql+asyncpg://{settings.db.username}:{settings.db.password}@localhost/{settings.db.db_name}",
+            f"postgresql+asyncpg://{settings.db.username}:{settings.db.password}@{settings.db.host}:{settings.db.port}/{settings.db.db_name}",
             future=True,
         )
 
@@ -54,7 +54,7 @@ async def get_connection() -> AsyncGenerator[AsyncConnection, None]:
 
 def _get_engine() -> Engine:
     return create_engine(
-        f"postgresql+pg8000://{settings.db.username}:{settings.db.password}@localhost/{settings.db.db_name}"
+        f"postgresql+pg8000://{settings.db.username}:{settings.db.password}@{settings.db.host}:{settings.db.port}/{settings.db.db_name}"
     )
 
 

backend/app/settings.py

@@ -19,6 +19,8 @@ class _DbSettings(_BaseConfig):
     username: str = Field(default=os.getenv("PG_USER"))
     password: str = Field(default=os.getenv("PG_PASSWORD"))
     db_name: str = Field(default=os.getenv("PG_DB_NAME"))
+    host: str = Field(default=os.getenv("PG_HOST"))
+    port: int = Field(default=os.getenv("PG_PORT"))
 
 
 class _Settings(_BaseConfig):

backend/requirements.txt

@@ -5,3 +5,4 @@ pydantic
 sqlalchemy
 pydantic-settings
 python-dotenv
+pg8000

docker-compose.yml

@@ -1,13 +1,20 @@
 version: '3.8'
 
 services:
-  web:
+  backend:
-    build: .
+    build: 
+      context: ./backend
     ports:
-      - "8000:8000"
+      - "8080:8080"
     environment:
-      - ENV=production
+      - ENVIRONMENT=development
-    command: ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]
+      - PG_HOST=db
+      - PG_PORT=5432
+    command: ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8080", "--reload"]
+    volumes:
+      - ./backend/app:/code/app
+    depends_on:
+      - db
 
   db:
     image: postgres:15