feat: bugfix docker image by upgrading alpine and removing some deps

.dockerignore

@@ -1,3 +1,4 @@
+.idea/
 # Django project
 /media/
 /static/

Dockerfile

@@ -1,5 +1,5 @@
 # Use an official Python runtime based on Debian 10 "buster" as a parent image.
-FROM python:3.11-slim-buster
+FROM python:3.12-slim
 
 # Add user that will be used in the container.
 # RUN useradd wagtail
@@ -15,10 +15,10 @@ ENV PYTHONUNBUFFERED=1 \
     PORT=8000
 
 # Install system packages required by Wagtail and Django.
-RUN apt-get update --yes --quiet && apt-get install --yes --quiet --no-install-recommends \
-    build-essential \
-    libpq-dev \
-    libmariadbclient-dev \
+RUN apt-get update --yes --quiet && apt-get install --yes --no-install-recommends \
+#    build-essential \
+#    libpq-dev \
+#    libmariadbclient-dev \
     libjpeg62-turbo-dev \
     zlib1g-dev \
     libwebp-dev \