Bazel Angular example prod serve doesn't work on windows

[alan-agius4]

🐞 bug report

Affected Rule

The issue is caused by the rule:

Is this a regression?

Unsure

Description

ng serve --prod doesn't work in windows

The history-server will be spawned listening to C:\Users\alag\_bazel_alag\gi6irfiu\execroot\project\bazel-out\x64_windows-fastbuild\bin\src\prodserver.bat.runfiles\project\src\prodapp however runfiles are not symlinked in windows which causes the files not to be found.

🔬 Minimal Reproduction

Run ng serve --prod in https://github.com/bazelbuild/rules_nodejs/tree/master/examples/angular using Windows as OS.

🔥 Exception or Error

Error: ENOENT: no such file or directory, stat 'C:\Users\alag\_bazel_alag\gi6irfiu\execroot\project\bazel-out\x64_windows-fastbuild\bin\src\prodserver.bat.runfiles\src\prodapp\index.html'

🌍 Your Environment

Operating System: Windows

Output of bazel version:

l108498/:1 Refused to apply style from 'http://l108498:5432/bazel-out/x64_windows-fastbuild/bin/src/styles.css?v=1580898021431' because its MIME type ('text/html') is not a supported stylesheet MIME type, and strict MIME checking is enabled.
l108498/:1 Refused to apply style from 'http://l108498:5432/external/npm/node_modules/@angular/material/prebuilt-themes/deeppurple-amber.css?v=1580898021431' because its MIME type ('text/html') is not a supported stylesheet MIME type, and strict MIME checking is enabled.
zone.min.js:1 Failed to load resource: the server responded with a status of 404 (Not Found)
ts_scripts.js:1 Failed to load resource: the server responded with a status of 404 (Not Found)
l108498/:1 Refused to apply style from 'http://l108498:5432/bazel-out/x64_windows-fastbuild/bin/src/styles.css?v=1580898021431' because its MIME type ('text/html') is not a supported stylesheet MIME type, and strict MIME checking is enabled.
l108498/:1 Refused to apply style from 'http://l108498:5432/external/npm/node_modules/@angular/material/prebuilt-themes/deeppurple-amber.css?v=1580898021431' because its MIME type ('text/html') is not a supported stylesheet MIME type, and strict MIME checking is enabled.