Devnet images using Lotus from DockerHub

[airenas]

Implemented as requested in (#1084).
Now building images the first time for devnet should be twice faster.

Changes

• tested with an official lotus image: v1.19.0-debug. The image works out of the box, without any other changes
• updated Makefile to use the official lotus docker image instead of building locally as the default case
• refactored makefile to use a new lotus dockerfile, but rollbacked. The tag 1.19.0 (default now) of the lotus repo does not contain the new Dockerfile, so the building did not work out-of-the-box
• updated readme

Options to prepare devnet images

with the official lotus image

Works only for amd64 platforms

make docker/all
# with another image, e.g.: filecoin/lotus-all-in-one:nightly-debug
make docker/all lotus_version=nightly

with specific version of lotus

make docker/all lotus_version=v1.17.0 build_lotus=1
# for M1, M2
make docker/all lotus_version=v1.17.0 build_lotus=1 ffi_from_source=1

from lotus source

make docker/all lotus_src_dir=../lotus

[jacobheun]

I was able to do the make build with the latest 1.20.0-rc1 from lotus and that was much quicker (I'm using AMD). When I ran docker compose up -d everything got stuck in Starting. I'll try this again later today, might have just been an issue with my setup.

[jacobheun]

Looks good, the issue I was having earlier I believe was due to recent changes in the lotus 1.20.0-rc1. I was able to run this against 1.19.0 without any issues.