feat(docker): run our flask app using gunicorn in docker.

tecladocode · Aug 26, 2022 · 5d2c608 · 5d2c608
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diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -0,0 +1,7 @@
+# CONTRIBUTING
+
+## How to run the Dockerfile locally
+
+```
+docker run -dp 5000:5000 -w /app -v "$(pwd):/app" IMAGE_NAME sh -c "flask run"
+```
diff --git a/Dockerfile b/Dockerfile
@@ -1,7 +1,6 @@
 FROM python:3.10
-EXPOSE 5000
 WORKDIR /app
 COPY requirements.txt .
-RUN pip install -r requirements.txt
+RUN pip install --no-cache-dir --upgrade -r requirements.txt
 COPY . .
-CMD ["flask", "run", "--host", "0.0.0.0"]
+CMD ["gunicorn", "--bind", "0.0.0.0:80", "app:create_app()"]
diff --git a/requirements.txt b/requirements.txt
@@ -5,4 +5,5 @@ sqlalchemy
 flask-sqlalchemy
 flask-jwt-extended
 passlib
-flask-migrate
+flask-migrate
+gunicorn