Fix of Dockerfile build and add support to OpenLiteSpeed web server

[ucancodethis]

Description

Missing steps for building are added to Dockerfile, also change nginx web server to openlitespeed web server.

Related issues and discussion

#1340

Checklist

Please make sure these boxes are checked before submitting your pull request - thanks!

• [x] If you have multiple commits please combine them into one commit by squashing them.

• [x] Read and understood the contribution guidelines at web-app/.github/CONTRIBUTING.md.

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