diff --git a/Dockerfile b/Dockerfile
index d2f2e86..8af73ff 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,14 @@
 ARG RUBY_VERSION=3.4.1
 FROM ruby:${RUBY_VERSION}
+
+ARG NODE_VERSION=22
+ARG YARN_VERSION=1.22.22
+
+RUN curl -sL https://deb.nodesource.com/setup_$NODE_VERSION.x | bash - \
+  && apt-get update \
+  && apt-get install --yes --no-install-recommends nodejs \
+  && npm install -g yarn@$YARN_VERSION
+
 ARG RAILS_VERSION
 # Install Rails based on the version specified but if not specified, install the latest version.
 RUN if [ -z "$RAILS_VERSION" ] ; then gem install rails ; else gem install rails -v $RAILS_VERSION ; fi
diff --git a/Dockerfile.unix b/Dockerfile.unix
index 2bd8ebb..e8df6a9 100644
--- a/Dockerfile.unix
+++ b/Dockerfile.unix
@@ -1,10 +1,21 @@
 ARG RUBY_VERSION=3.4.1
 FROM ruby:${RUBY_VERSION}
+
 ARG USER_ID=1000
 ARG GROUP_ID=1000
 RUN (getent group $GROUP_ID > /dev/null || groupadd -g $GROUP_ID app) && \
     (getent passwd $USER_ID > /dev/null || useradd -u $USER_ID -g $GROUP_ID -m app)
+
+ARG NODE_VERSION=22
+ARG YARN_VERSION=1.22.22
+
+RUN curl -sL https://deb.nodesource.com/setup_$NODE_VERSION.x | bash - \
+  && apt-get update \
+  && apt-get install --yes --no-install-recommends nodejs \
+  && npm install -g yarn@$YARN_VERSION
+
 USER $USER_ID:$GROUP_ID
+
 ARG RAILS_VERSION
 # Install Rails based on the version specified but if not specified, install the latest version.
 RUN if [ -z "$RAILS_VERSION" ] ; then gem install rails ; else gem install rails -v $RAILS_VERSION ; fi
diff --git a/src/rails_new.rs b/src/rails_new.rs
index 14c44be..bc7a27e 100644
--- a/src/rails_new.rs
+++ b/src/rails_new.rs
@@ -17,7 +17,7 @@ pub struct Cli {
 
 #[derive(Subcommand)]
 pub enum Commands {
-    /// Prints `rails new --help`
+    /// Print `rails new --help`
     RailsHelp {},
 }