Self-hosting build error

[dhwaj1902]

I have tried to make use drdroid on my own VM, but the process got stuck on react build phase.

Removing intermediate container fec4f71ec948
 ---> 3493477831c7
Step 4/12 : WORKDIR /app
 ---> Running in 7e588801ad20
Removing intermediate container 7e588801ad20
 ---> dbfdec5d723d
Step 5/12 : COPY . .
 ---> 02b2e18103f2
Step 6/12 : RUN npm run build
 ---> Running in 73a9faf19645

> [email protected] build
> react-scripts build

Creating an optimized production build...
One of your dependencies, babel-preset-react-app, is importing the
"@babel/plugin-proposal-private-property-in-object" package without
declaring it in its dependencies. This is currently working because
"@babel/plugin-proposal-private-property-in-object" is already in your
node_modules folder for unrelated reasons, but it may break at any time.

babel-preset-react-app is part of the create-react-app project, which
is not maintianed anymore. It is thus unlikely that this bug will
ever be fixed. Add "@babel/plugin-proposal-private-property-in-object" to
your devDependencies to work around this error. This will make this message
go away.

This is where the build gets stuck, please help me deploy the drdroid on my own VM.