Enable mysql and postgresql in the build

Dockerfile

 FROM python:3-alpine AS python_build
 COPY requirements-prod.txt /requirements.txt
-RUN apk add --no-cache build-base python3-dev openssl-dev libffi-dev xmlsec xmlsec-dev  \
+RUN apk add --no-cache build-base python3-dev openssl-dev libffi-dev xmlsec xmlsec-dev postgresql-dev mariadb-connector-c-dev \
  && pip install -r /requirements.txt
 
 FROM node:alpine AS assets_build
@@ -10,7 +10,7 @@ COPY assets /assets
 RUN /node_modules/.bin/webpack-cli
 
 FROM python:3-alpine
-RUN apk add --no-cache xmlsec \
+RUN apk add --no-cache xmlsec postgresql-libs mariadb-connector-c \
  && mkdir /app
 WORKDIR /app
 

requirements-prod.txt

@@ -30,8 +30,10 @@ limits==1.3
 lxml==4.4.1
 Mako==1.1.0
 MarkupSafe==1.1.1
+mysqlclient==1.4.5
 passlib==1.7.1
 pkgconfig==1.5.1
+psycopg2==2.8.4
 pycparser==2.19
 pyOpenSSL==19.0.0
 pysaml2==4.9.0

requirements.txt

@@ -17,3 +17,5 @@ pysaml2
 xmlsec
 cryptography
 authlib
+mysqlclient
+psycopg2