How to install rpm package in aspnet 6 app docker image?

Question

I want to host aspnet 6.0 application in docker container on AlmaLinux (or any centos compatible destro). The application also needs to have maprdrill odbc client that is available only in rpm package. Problem is the base images Microsoft provides are based on debian, alpine and ubuntu only (see here) and none of them let me install rpm package.
I also tried to convert the rpm to deb using alien, conversion was success and package was installed but due to some unknown reason the installation created a layer of 400mb that takes only 80mb on centos and the client appears to not work as well.
What other options I've to install rpm package in aspnet 6 app docker image?
Here is my docker file that understandably fails on line 29:

# base
FROM mcr.microsoft.com/dotnet/aspnet:6.0 AS base
WORKDIR /app
EXPOSE 80
EXPOSE 443

# build
FROM mcr.microsoft.com/dotnet/sdk:6.0 AS build
WORKDIR /src
COPY ["HelloWorld/HelloWorld.csproj", "HelloWorld/"]
RUN dotnet restore "HelloWorld/HelloWorld.csproj"
COPY . .
WORKDIR "/src/HelloWorld"
RUN dotnet build "HelloWorld.csproj" -c Release -r rhel-x64  --self-contained false -o /app/build

# publish
FROM build AS publish
RUN dotnet publish "HelloWorld.csproj" -c Release -r rhel-x64  --self-contained false  -o /app/publish

FROM base AS final
RUN apt update

WORKDIR /app
COPY --from=publish /app/publish .

WORKDIR /mapr
RUN apt-get -yq install wget
RUN wget http://package.mapr.com/tools/MapR-ODBC/MapR_Drill/MapRDrill_odbc_v1.5.1.1002/maprdrill-1.5.1.1002-1.el7.x86_64.rpm
RUN rpm -i maprdrill-1.5.1.1002-1.el7.x86_64.rpm 

ENTRYPOINT ["dotnet", "HelloWorld.dll"]