feat: use alpine base image for docker

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.11-slim-buster
+FROM python:3.11-alpine
 
 ENV PYTHONDONTWRITEBYTECODE 1
 ENV PYTHONUNBUFFERED 1
@@ -6,15 +6,19 @@ ENV PYTHONUNBUFFERED 1
 RUN mkdir /code
 
 WORKDIR /code
-COPY . /code
+COPY requirements.txt /code
 
-RUN apt-get update && \
-    apt-get install -y gcc vim postgresql-client nginx && \
-    apt-get remove --purge --auto-remove -y
+RUN apk update && \
+    apk add gcc vim postgresql-client openrc nginx &&  \
+    apk del gcc && \
+    openrc && \
+    touch /run/openrc/softlevel && \
+    pip install -r requirements.txt
+
+COPY . /code
 
 COPY nginx/nginx.conf /etc/nginx/sites-enabled/default
 
-RUN pip install -r requirements.txt && \
-    python manage.py collectstatic --noinput
+RUN  python manage.py collectstatic --noinput
 
-CMD [ "bash", "./scripts/run.sh" ]
+CMD [ "sh", "./scripts/run.sh" ]