40.84 To configure your current shell, you need to source
40.84 the corresponding env file under $HOME/.cargo.
40.84
40.84 This is usually done by running one of the following (note the leading DOT):
40.84 . "$HOME/.cargo/env"            # For sh/bash/zsh/ash/dash/pdksh
40.84 source "$HOME/.cargo/env.fish"  # For fish
40.84 source $"($nu.home-path)/.cargo/env.nu"  # For nushell
40.86 /bin/sh: 1: source: not found
------
Dockerfile_ubuntu22:36
--------------------
  35 |     ENV PATH="/root/.cargo/bin:${PATH}"
  36 | >>> RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain stable && \
  37 | >>>     source $HOME/.cargo/env && \
  38 | >>>     rustup default stable
  39 |
--------------------
ERROR: failed to solve: process "/bin/sh -c curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain stable &&     source $HOME/.ca
rgo/env &&     rustup default stable" did not complete successfully: exit code: 127
make: *** [Makefile:88: docker-build-img] Error 1