rewrite faucet in Rust (climb)

[ethanfrey]

The CosmJS faucet is barely maintained and the docker images don't build on MacOS. Let's rebuild this in Rust, especially now that the multiple client accounts stuff works well in Climb.

This should provide an API similar to cosmjs facuet. Let's keep the same API endpoints (/credit and /status).

No need to support all those env args. I think just mnemonic is fine, and allowing multiple derivations, but no special FAUCET_PATH_PATTERN needed for example

Update This will be tackled in Lay3rLabs/climb#31 and Lay3rLabs/climb#34

This issue should be about:

• Updating the docker compose files to use the new faucet
  • Including link to faucet build instructions and ghcr.io info
• Enabling faucet by default on all compose files (removing the profile: "faucet" section so always on, and updating the bash scripts to enable it)

[JakeHartnell]

Believe this is done.

[ethanfrey]

@dakom I am pretty sure you still use the mnemonic and never wrote a separate faucet daemon that provides an HTTP endpoint like CosmJS one.

Please correct me otherwise if this is done. It would be a great addition to build one on climb and add it to this repo, so we can remove the CosmJS faucet dependency. The faucet belongs here not in avs-toolkit

[dakom]

right, I never wrote a faucet service and the avs-toolkit tools (cli and gui) are doing the mnemonic-transfer thing

[dakom]

@ethanfrey should I assign this to myself?

[ethanfrey]

It is a nice to have. If you have some space on your plate after the GUI and before we start next sprint, you could take it on.

otherwise, later…

[dakom]

tracking issue in climb repo: Lay3rLabs/climb#31

(leaving this issue open because iiuc the goal is that we'd then change layer-sdk to include the climb-faucet in the docker setup, and this issue won't be closed until it's all integrated and working)