diff --git a/.github/workflows/tools-rippled.yml b/.github/workflows/tools-rippled.yml
index d662ac5..4e73455 100644
--- a/.github/workflows/tools-rippled.yml
+++ b/.github/workflows/tools-rippled.yml
@@ -23,9 +23,8 @@ env:
   DOXYGEN_VERSION: 1.9.8+ds-2build5
   GCC_VERSION: 14
   GRAPHVIZ_VERSION: 2.42.2-9ubuntu0.1
-  NODE_VERSION: 24.5.0
+  NODE_VERSION: 24.6.0
   NPM_VERSION: 11.5.2
-  NVM_VERSION: 0.40.3
   PRETTIER_VERSION: 3.6.2
   PRE_COMMIT_VERSION: 4.2.0
   UBUNTU_VERSION: noble
@@ -98,7 +97,6 @@ jobs:
             GRAPHVIZ_VERSION=${{ env.GRAPHVIZ_VERSION }}
             NODE_VERSION=${{ env.NODE_VERSION }}
             NPM_VERSION=${{ env.NPM_VERSION }}
-            NVM_VERSION=${{ env.NVM_VERSION }}
             PRETTIER_VERSION=${{ env.PRETTIER_VERSION }}
             PRE_COMMIT_VERSION=${{ env.PRE_COMMIT_VERSION }}
           context: docker/tools-rippled
diff --git a/docker/debian/Dockerfile b/docker/debian/Dockerfile
index 41305e0..95518ee 100644
--- a/docker/debian/Dockerfile
+++ b/docker/debian/Dockerfile
@@ -3,11 +3,11 @@
 # contain dynamic values supplied via an argument. We are using GCC image rather
 # than the official Debian package to access the latest versions, built by the
 # GCC team specifically for this Debian release. For build images using official
-# distribution packages, see Ubuntu. We set the GCC version to "invalid" to
+# distribution packages, see Ubuntu. We set the GCC version to "undefined" to
 # satisfy the syntax checker, as it checks if the `FROM` command has a valid
 # image, even though it is not used for Clang.
 ARG DEBIAN_VERSION
-ARG GCC_VERSION=invalid
+ARG GCC_VERSION=undefined
 ARG BASE_IMAGE=gcc:${GCC_VERSION}-${DEBIAN_VERSION}
 FROM ${BASE_IMAGE} AS gcc-src
 
diff --git a/docker/tools-rippled/Dockerfile b/docker/tools-rippled/Dockerfile
index 8a8fbba..e3fe189 100644
--- a/docker/tools-rippled/Dockerfile
+++ b/docker/tools-rippled/Dockerfile
@@ -1,5 +1,11 @@
+# This argument must be defined before the base image, so it can be used in the
+# prettier image, which does not derive from the base image, below. We set both
+# the Node and Ubuntu versions to "undefined" to satisfy the syntax checker, as
+# it checks if the `FROM` command has a valid image, even when it is not used.
+ARG NODE_VERSION=undefined
+ARG UBUNTU_VERSION=undefined
+
 # ====================== BASE IMAGE ======================
-ARG UBUNTU_VERSION
 FROM ubuntu:${UBUNTU_VERSION} AS base
 
 # Use Bash as the default shell for RUN commands, using the options
@@ -71,11 +77,8 @@ FROM base AS documentation
 # This is not inherited from base image.
 ARG DEBIAN_FRONTEND=noninteractive
 
-# Install cmake, required to build the `docs` target.
+# Install cmake.
 ARG CMAKE_VERSION
-ENV VIRTUAL_ENV=/opt/venv
-RUN python3 -m venv ${VIRTUAL_ENV}
-ENV PATH=${VIRTUAL_ENV}/bin:${PATH}
 RUN pip install --no-cache cmake==${CMAKE_VERSION}
 
 # Install make, GCC and create the necessary symlinks.
@@ -120,24 +123,18 @@ ENV HOME=/root
 WORKDIR ${HOME}
 
 # ====================== PRETTIER IMAGE ======================
-# Note, we do not install a compiler here.
+# Note, this image does not inherit from the base image.
 
-FROM base AS prettier
+FROM node:${NODE_VERSION}-alpine AS prettier
 
-# This is not inherited from base image.
-ARG DEBIAN_FRONTEND=noninteractive
+# Install bash and git.
+RUN apk add --no-cache bash git
 
-# Install node and npm via nvm, and then install prettier, see also
-# https://nodejs.org/en/download.
-ARG NODE_VERSION
+# Update NPM and install prettier.
 ARG NPM_VERSION
-ARG NVM_VERSION
 ARG PRETTIER_VERSION
 ENV NPM_CONFIG_REGISTRY=https://registry.npmjs.org
 RUN <<EOF
-curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v${NVM_VERSION}/install.sh | bash
-\. "${HOME}/.nvm/nvm.sh"
-nvm install ${NODE_VERSION}
 npm install -g --no-audit --no-fund npm@${NPM_VERSION}
 npm install -g --no-audit --no-fund prettier@${PRETTIER_VERSION}
 npm cache clean --force
diff --git a/docker/tools-rippled/README.md b/docker/tools-rippled/README.md
index 5ccc036..1f51a1a 100644
--- a/docker/tools-rippled/README.md
+++ b/docker/tools-rippled/README.md
@@ -24,12 +24,24 @@ docker login ${CONTAINER_REGISTRY} -u "${GITHUB_USER}" --password-stdin
 
 ### Building and pushing the Docker image
 
-Currently this Dockerfile can be used to build one image:
+Currently, this Dockerfile can be used to build one the following images:
 
 * `clang-format` with C++ formatting tools. This image requires parameters:
-  * `UBUNTU_VERSION` for selection of Ubuntu release (recommended `noble`)
-  * `CLANG_FORMAT_VERSION` for [clang-format](http://clang.llvm.org/docs/ClangFormat.html) version
-  * `PRE_COMMIT_VERSION` for [pre-commit](https://pre-commit.com/) version
+  * `UBUNTU_VERSION` for selecting the Ubuntu release (recommended `noble`).
+  * `CLANG_FORMAT_VERSION` for the [clang-format](http://clang.llvm.org/docs/ClangFormat.html) version.
+  * `PRE_COMMIT_VERSION` for the [pre-commit](https://pre-commit.com/) version.
+* `documentation` with tools for building the rippled documentation. This image
+  requires parameters:
+  * `UBUNTU_VERSION` for selecting the Ubuntu release (recommended `noble`)
+  * `CMAKE_VERSION` for the [CMake](https://cmake.org/) version.
+  * `DOXYGEN_VERSION` for the [Doxygen](https://www.doxygen.nl/) version.
+  * `GCC_VERSION` for the [GCC](https://gcc.gnu.org/) version.
+  * `GRAPHVIZ_VERSION` for the [Graphviz](https://graphviz.org/) version.
+* `prettier` with tools for formatting JavaScript and TypeScript code. This
+  image requires parameters:
+  * `NODE_VERSION` for the [Node.js](https://nodejs.org/) version.
+  * `NPM_VERSION` for the [npm](https://www.npmjs.com/) version.
+  * `PRETTIER_VERSION` for the [Prettier](https://prettier.io/) version.
 
 In order to build an image, run the commands below from the root directory of
 the repository.
@@ -88,10 +100,8 @@ Ensure you've run the login command above to authenticate with the Docker
 registry.
 
 ```shell
-UBUNTU_VERSION=noble
-NODE_VERSION=24.5.0
+NODE_VERSION=24.6.0
 NPM_VERSION=11.5.2
-NVM_VERSION=0.40.3
 PRETTIER_VERSION=3.6.2
 CONTAINER_IMAGE=xrplf/ci/tools-rippled-prettier:latest
 
@@ -102,9 +112,7 @@ docker buildx build . \
   --build-arg BUILDKIT_INLINE_CACHE=1 \
   --build-arg NODE_VERSION=${NODE_VERSION} \
   --build-arg NPM_VERSION=${NPM_VERSION} \
-  --build-arg NVM_VERSION=${NVM_VERSION} \
   --build-arg PRETTIER_VERSION=${PRETTIER_VERSION} \
-  --build-arg UBUNTU_VERSION=${UBUNTU_VERSION} \
   --tag ${CONTAINER_REGISTRY}/${CONTAINER_IMAGE}
 ```