Disabling only certain Rust vanilla features?

I have a list of things i need disabled for testing. The things i need to disable are listed below:

- Base building/Tools
- Barrles
- All Farmable Nodes including trees
- Random chance loot spawns
- Blueprints
- Recyclers 
- Blue Rad suit Scientist's
- Bears, Wolfs, Chickens, Deer etc
the Server needs to be pretty much bare bones for me to test some plug-ins i want to use.

If anyone could help me out that would be awesome.

Mike

i'm looking to disable all those items not spawn them. as i stated: "I have a list of things i need disabled for testing."

Then i posted the list of things i need to disable.

In response to MikeJTv ():
i'm looking to disable all those items not spawn them. as i stated: "I have a list of things i need...

As stated by @Orange:

Create flat custom map, done

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