`yarn: not found` when using `jsbundling-rails` with `--parallel` option about dockerfile-rails HOT 6 CLOSED

not including node/yarn in the prebuild stage is definitely a bug

from dockerfile-rails.

What would the workaround be here? I don't see any documentation in docker or docker compose about a prebuild stage... 🤔

from dockerfile-rails.

I'm getting:

Yarn not installed. Please download and install Yarn from https://yarnpkg.com/lang/en/docs/install/

When running

RUN SECRET_KEY_BASE=DUMMY ./bin/rails assets:precompile

Thanks!

from dockerfile-rails.

Ok, fixed this by removing the --parallel option and re-running the generator.

from dockerfile-rails.

You can also fix this (without removing parallel) with this diff:

diff --git a/Dockerfile.fly b/Dockerfile.fly
--- a/Dockerfile
+++ b/Dockerfile
@@ -62,6 +62,8 @@ RUN --mount=type=cache,id=bld-gem-cache,sharing=locked,target=/srv/vendor \
 
 # Copy node modules
 COPY --from=node /rails/node_modules /rails/node_modules
+COPY --from=node /usr/local/node /usr/local/node
+ENV PATH=/usr/local/node/bin:$PATH

from dockerfile-rails.

jsbundling-rails and cssbundling-rails (will) support skipping yarn install on assets:precompile.
rails/jsbundling-rails#150
rails/cssbundling-rails#125

from dockerfile-rails.