wasmsdk image support bazel

[clarechu]

I want to use bazel to build wasm

Example.

We use this repository https://github.com/istio-ecosystem/wasm-extensions

git clone https://github.com/istio-ecosystem/wasm-extensions

cd wasm-extensions

docker run -v $PWD:/work -w /work  wasmsdk:v2 bazel build //extensions/basic_auth:basic_auth.wasm

[clarechu]

I didn't restrict anyone from using bazel or make to build wasm, I just installed a bazelisk

[bianpengyuan]

There is an empty file included by accident. Other than that lgtm.

[clarechu]

lgtm? @bianpengyuan

[bianpengyuan]

@clarechu could you remove this empty file? https://github.com/proxy-wasm/proxy-wasm-cpp-sdk/pull/126/files#diff-d03502c43d74a30b936740a9517dc4ea2b2ad7168caa0a774cefe793ce0b33e7

[clarechu]

ok

[clarechu]

@clarechu could you remove this empty file? https://github.com/proxy-wasm/proxy-wasm-cpp-sdk/pull/126/files#diff-d03502c43d74a30b936740a9517dc4ea2b2ad7168caa0a774cefe793ce0b33e7

done @bianpengyuan