JIT deployments do not care where they get built on. AOT deployments do because they use OS-provided linker to produce the final binary, much like C++ and Rust

JIT deployments do not care where they get built on. AOT deployments do because they use OS-provided linker to produce the final binary, much like C++ and Rust do (unless you use PublishAotCross nuget package which uses Zig toolchain to allow you to build Linux binaries from under Windows, I'm sure if someone's interested it could be extended further) Also, if you want to have just a single binary, you want to do 'dotnet publish /p:PublishSingleFile=true /p:PublishTrimmed=true' instead. Self-contained build means it just ships everything needed to run in a folder without merging the assembly files or without trimming unreachable code and standard library components.