Use Gunicorn

Dockerfile

@@ -11,4 +11,4 @@ RUN poetry install --no-dev
 
 COPY ./ ./
 
-CMD ["flask", "run", "--host", "0.0.0.0"]
+CMD ["gunicorn", "--bind", "0.0.0.0"]

docker-compose.yaml

@@ -3,4 +3,4 @@ services:
     build: .
     init: true
     ports:
-      - "127.0.0.1:5123:5000"
+      - "127.0.0.1:5123:8000"

gunicorn.conf.py

@@ -0,0 +1 @@
+wsgi_app = 'app:app'

poetry.lock

@@ -44,6 +44,20 @@ Werkzeug = ">=2.3.3"
 async = ["asgiref (>=3.2)"]
 dotenv = ["python-dotenv"]
 
+[[package]]
+name = "gunicorn"
+version = "20.1.0"
+description = "WSGI HTTP Server for UNIX"
+category = "main"
+optional = false
+python-versions = ">=3.5"
+
+[package.extras]
+eventlet = ["eventlet (>=0.24.1)"]
+gevent = ["gevent (>=1.4.0)"]
+setproctitle = ["setproctitle"]
+tornado = ["tornado (>=0.2)"]
+
 [[package]]
 name = "itsdangerous"
 version = "2.1.2"
@@ -91,13 +105,14 @@ watchdog = ["watchdog (>=2.3)"]
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.10"
-content-hash = "d7a65ba75d9fd1d70398a76955d93d28129b8c09a3b56e10fef71ce427090c8b"
+content-hash = "4ec3e1cccd00033533e7cccad14be71112cf16ba8c1694db899d9a321267d818"
 
 [metadata.files]
 blinker = []
 click = []
 colorama = []
 flask = []
+gunicorn = []
 itsdangerous = []
 jinja2 = []
 markupsafe = []

pyproject.toml

@@ -7,6 +7,7 @@ authors = ["Kenneth Allen <kenneth@kallen.dev>"]
 [tool.poetry.dependencies]
 python = "^3.10"
 Flask = "^2.3.2"
+gunicorn = "^20.1.0"
 
 [tool.poetry.dev-dependencies]