Add Dockerfile corrections

solutions/dockerfiles/Dockerfile.back.alpine

+FROM python:3.8-alpine3.15
+WORKDIR /back/
+
+# Required apk packages for building of mysqlclient and cffi python packages
+RUN apk update \
+    && apk add --virtual build-deps gcc musl-dev mariadb-dev libffi-dev
+
+COPY requirements.txt /back/
+RUN pip install -r requirements.txt
+
+# Remove apk packages that were only necessary at build time
+RUN apk del build-deps
+
+COPY ./ /back/
+ENTRYPOINT python3 manage.py migrate && python3 manage.py runserver 0.0.0.0:8000

solutions/dockerfiles/Dockerfile.back.debian

+FROM python:3.8
+WORKDIR /back/
+
+COPY requirements.txt /back/
+RUN pip install -r requirements.txt
+
+COPY ./ /back/
+ENTRYPOINT python3 manage.py migrate && python3 manage.py runserver 0.0.0.0:8000

solutions/dockerfiles/Dockerfile.front.nonroot

+FROM node:16
+
+WORKDIR /front/
+
+COPY package.json package-lock.json /front/
+RUN npm install
+
+COPY src/ /front/src/
+COPY public/ /front/public/
+COPY .env /front/
+RUN npm run build
+
+FROM nginxinc/nginx-unprivileged
+
+COPY --from=0 /front/build/ /usr/share/nginx/html/