Bug: Substrate-contracts-node Dockerfile

[CatarinaPedreira]

Bug Context:
I have been trying to create a docker image (with parent image https://hub.docker.com/r/paritytech/ci-linux/) for building and running a substrate-contracts-node (https://github.com/paritytech/substrate-contracts-node).

I followed the official installations steps in the image, followed by installing the node via "RUN cargo install contracts-node --git https://github.com/paritytech/substrate-contracts-node.git --force --locked".
All these commands execute with no errors and the image builds okay.
It is probably relevant to state that, when following the installation steps of rust, I did not add the "RUN rustup update nightly" instruction to the dockerfile, since docker has known problems with this instruction which don't yet have a solution other than just uninstalling and reinstalling rust in the dockerfile (rust-lang/rustup#2232).

Problem:
When I try to run the image with my docker-compose.yml file (which runs the "substrate-contracts-node --dev --tmp
" command), it returns an error stating that "substrate-contracts-node" is not found.

Any idea why this is?

Below is the relevant excerpt of my Dockerfile:
`RUN apt update

RUN echo "*** Get ubuntu and rust packages ***"
RUN apt install -y build-essential pkg-config git clang curl libssl-dev llvm libudev-dev

RUN set -e

RUN echo "*** Instaling Rust environment ***"
RUN curl https://sh.rustup.rs -y -sSf | sh
RUN echo 'source $HOME/.cargo/env' >> $HOME/.bashrc
RUN rustup default nightly

RUN echo "*** Initializing WASM build environment"
RUN rustup target add wasm32-unknown-unknown --toolchain nightly

RUN echo "*** Installing Substrate node environment ***"
RUN cargo install contracts-node --git https://github.com/paritytech/substrate-contracts-node.git --force --locked

RUN echo "*** Start Substrate node template ***"
CMD substrate-contracts-node --dev
`

And docker-compose.yaml:
`# From https://github.com/substrate-developer-hub/substrate-node-template
version: "3.2"

services:
dev:
container_name: contracts-node-template
image: hyperledger/substrate-all-in-one:latest
working_dir: /var/www/node-template
ports:
- "9944:9944"
environment:
- CARGO_HOME=/var/www/node-template/.cargo
volumes:
- .:/var/www/node-template
- type: bind
source: ./.local
target: /root/.local
`

[cmichi]

@CatarinaPedreira I think this issue has been resolved in our public channel, is that right?

@athei had replied this to a similar question there:

It appears that the installation directory isn't in your PATH. Try to run it by its full path or add the install dir to your path. Should be in ~/.cargo/bin/

[CatarinaPedreira]

@cmichi Yes! I added the full directory and it worked :) This issue can be closed. Thank you