secret-contract-optimizer: support multiple contracts

[luca992]

Currently the secret-contract-optimizer only supports a single contract, not multiple contracts in a workspace. This updates the script in the Dockerfile to copy all built wasm files to a folder in the root of the project called optimized-wasm (naming up for debate). It then loops through them and runs wasm-opt each copied wasm. Then finally gzips them all and deletes them.

Also, I updated rust to 1.69.0... rust 1.70.0 is not working

[assafmo]

Hi @luca992, thanks for this! Can you provide an example of how to run this with multiple contracts?

[luca992]

Hi @luca992, thanks for this! Can you provide an example of how to run this with multiple contracts?

Yeah, I pushed it to dockerhub and for example https://github.com/eqoty-labs/snip721-migratable in the Makefile
It's the same command as normal. It also works for single contract repos.

.PHONY: compile-optimized-reproducible
compile-optimized-reproducible:
	docker run --rm -v "$$(pwd)":/contract \
		--mount type=volume,source="$$(basename "$$(pwd)")_cache",target=/code/target \
		--mount type=volume,source=registry_cache,target=/usr/local/cargo/registry \
		mr7uca/secret-contract-optimizer:0.0.1

PS. I didn't really realize that rust-optimize should also work and it's actively maintained. However, I found it doesn't work with any contract that uses secret-toolkit-crypto due to this issue with secp256k1-sys... and looks like they won't fix it