diff --git a/.github/workflows/cd-rockylinux9-rpm-builder.yaml b/.github/workflows/cd-rockylinux9-rpm-builder.yaml
new file mode 100644
index 0000000..baee4be
--- /dev/null
+++ b/.github/workflows/cd-rockylinux9-rpm-builder.yaml
@@ -0,0 +1,47 @@
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+name: CD for rockylinux9-rpm-builder
+
+on:
+  push:
+    branches: ['main']
+    paths: ['rockylinux9-rpm-builder/**', '!**/*.md']
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: urbdyn/rockylinux9-rpm-builder
+
+jobs:
+  build-and-push-image:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v6
+        with:
+          context: ./rockylinux9-rpm-builder
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
diff --git a/.github/workflows/ci-rockylinux9-rpm-builder.yaml b/.github/workflows/ci-rockylinux9-rpm-builder.yaml
new file mode 100644
index 0000000..6339622
--- /dev/null
+++ b/.github/workflows/ci-rockylinux9-rpm-builder.yaml
@@ -0,0 +1,47 @@
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+name: CI for rockylinux9-rpm-builder
+
+on:
+  pull_request:
+    branches: ['main']
+    paths: ['rockylinux9-rpm-builder/**', '!**/*.md']
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: urbdyn/rockylinux9-rpm-builder
+
+jobs:
+  build-image:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: read
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Build Docker image
+        uses: docker/build-push-action@v6
+        with:
+          context: ./rockylinux9-rpm-builder
+          push: false
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
diff --git a/README.md b/README.md
index b7e4cb6..4972b33 100644
--- a/README.md
+++ b/README.md
@@ -10,3 +10,4 @@ This repo is a collection of utilities for building software as used by Urban Dy
 2. [centos7-rpm-builder](./centos7-rpm-builder/)
 3. [rockylinux8-rpm-builder](./rockylinux8-rpm-builder/)
 4. [rockylinux9-builder](./rockylinux9-builder/)
+5. [rockylinux9-rpm-builder](./rockylinux9-rpm-builder/)
diff --git a/rockylinux9-rpm-builder/Dockerfile b/rockylinux9-rpm-builder/Dockerfile
new file mode 100644
index 0000000..c69376e
--- /dev/null
+++ b/rockylinux9-rpm-builder/Dockerfile
@@ -0,0 +1,15 @@
+# This file builds an RPM build image for Rocky Linux 9
+
+# Using Rock Linux 9 as base image to support rpmbuild
+FROM rockylinux:9
+
+# Installing tools needed for rpmbuild
+RUN dnf install -y rpm-build rpmlint rpmdevtools systemd sudo selinux-policy-devel && \
+    dnf clean all
+
+# Copy over helper scripts
+COPY setup_rpm_users /usr/bin/setup_rpm_users
+COPY build_rpm_from_env_vars /usr/bin/build_rpm_from_env_vars
+
+# Setup commend to run by default
+CMD build_rpm_from_env_vars run
diff --git a/rockylinux9-rpm-builder/README.md b/rockylinux9-rpm-builder/README.md
new file mode 100644
index 0000000..7b767eb
--- /dev/null
+++ b/rockylinux9-rpm-builder/README.md
@@ -0,0 +1,47 @@
+# urbdyn/rockylinux9-rpm-builder
+
+This is a Docker container for building Rocky Linux 9 RPM packages.
+
+It has the benefit of providing all the needed boiler plate and avoiding the long waits in CI needed to install the full build toolchain in a clean container.
+
+Our recommended use of it is to build your own container with it to ensure the user/group of the person running the container matches that of the internal container user.
+This means you can easily copy files and mount directories between the host and container without issue.
+
+## Creating container with this container
+
+```Dockerfile
+FROM urbdyn/rockylinux9-rpm-builder:latest
+
+# Accept user input when building container with fallback to common Linux user pattern
+ARG _USER_ID
+ARG _GROUP_ID
+ENV _USER_ID ${_USER_ID:-1001}
+ENV _GROUP_ID ${_GROUP_ID:-1002}
+
+# Run script to create users and declare new user as default
+RUN setup_rpm_users
+USER $_USER_ID:$_GROUP_ID
+
+# Install any needed packages here
+# ...
+```
+
+## Running container
+
+```bash
+docker create -it \
+    --user "$_uid:$_gid" \
+    --name "$container_builder_container" \
+    -v "$build_dir/:/home/builder/rpmbuild/" \
+    -e SPEC_FILE_NAMES="foobar.spec" \
+    -e PACKAGE_NAME="foobar" \
+    -e PACKAGE_VERSION="1.2.3" \
+    -e PACKAGE_LICENSE="MY LICENSE" \
+    -e PACKAGE_SOURCE="foobar.tar.gz" \
+    "$container_builder_image"
+```
+
+
+## Change Log
+
+TODO: Add this after initial PR is merged.
diff --git a/rockylinux9-rpm-builder/build_rpm_from_env_vars b/rockylinux9-rpm-builder/build_rpm_from_env_vars
new file mode 100755
index 0000000..859085d
--- /dev/null
+++ b/rockylinux9-rpm-builder/build_rpm_from_env_vars
@@ -0,0 +1,87 @@
+#!/usr/bin/env bash
+
+set -e
+
+help_text="
+build_rpm_from_env_args [COMMAND]
+
+    When run, this script will run 'rpm-setuptree' followed by 'rpmbuild'
+    with all given environmental variables. See below for details and print
+    out of current variables detected. 
+
+COMMANDS:
+    run   - Do the build (details above)
+    help  - Print this help menu
+
+ENV VARIABLES:
+    SPEC_FILE_NAMES  - File names of '.spec' file in ~/rpmbuild/SPECS/ used (REQUIRED, comma delimited)
+    PACKAGE_NAME     - Provided to 'rpmbuild' as variable: package_name
+    PACKAGE_VERSION  - Provided to 'rpmbuild' as variable: package_version
+    PACKAGE_LICENSE  - Provided to 'rpmbuild' as variable: package_license
+    PACKAGE_SOURCE   - Provided to 'rpmbuild' as variable: package_source
+
+DETECTED VARIABLE VALUES:
+    SPEC_FILE_NAMES   - $SPEC_FILE_NAMES
+    PACKAGE_NAME     - $PACKAGE_NAME
+    PACKAGE_VERSION  - $PACKAGE_VERSION
+    PACKAGE_LICENSE  - $PACKAGE_LICENSE
+    PACKAGE_SOURCE   - $PACKAGE_SOURCE
+"
+
+function detect_env_var() {
+    var_name="$1"
+    var_value="${!var_name}"
+    required="$2"
+
+    if [[ "$required" = "true" ]] && [[ "$var_value" = "" ]]; then
+        echo "Required variable '$var_name' not detected! Exiting."
+        exit 1
+    elif [[ "$var_value" = "" ]]; then
+        echo "No value detected for variable '$var_name'"
+    else
+        echo "Value detected for variable '$var_name' = $var_value"   
+    fi
+}
+
+function do_run() {
+    detect_env_var "SPEC_FILE_NAMES" true
+    detect_env_var "PACKAGE_NAME"
+    detect_env_var "PACKAGE_VERSION"
+    detect_env_var "PACKAGE_LICENSE"
+    detect_env_var "PACKAGE_SOURCE"
+
+    echo -e "\Running rpmdev-setuptree:"
+    sudo rpmdev-setuptree
+
+    # Split SPEC_FILE_NAMES by ',' for loop
+    for SPEC_FILE_NAME in ${SPEC_FILE_NAMES//,/ }; do
+        echo -e "\nBuilding rpm file for $SPEC_FILE_NAME:"
+        rpmbuild -ba \
+            --define "package_version $PACKAGE_VERSION" \
+            --define "package_name $PACKAGE_NAME" \
+            --define "package_license $PACKAGE_LICENSE" \
+            --define "package_source $PACKAGE_SOURCE" \
+            ~/rpmbuild/SPECS/"$SPEC_FILE_NAME"
+
+        echo -e "\n\nBuild code: $?\n"
+    done
+}
+
+function main() {
+    case "$1" in
+        "run")
+            do_run
+            exit 0
+            ;;
+        ""|"help"|"--help"|"-h")
+            echo "$help_text"
+            exit 0
+            ;;
+        *)
+            echo "Command not recognized: $1"
+            exit 1
+            ;;
+    esac
+}
+
+main $@
diff --git a/rockylinux9-rpm-builder/setup_rpm_users b/rockylinux9-rpm-builder/setup_rpm_users
new file mode 100755
index 0000000..5478491
--- /dev/null
+++ b/rockylinux9-rpm-builder/setup_rpm_users
@@ -0,0 +1,92 @@
+#!/usr/bin/env bash
+
+set -e
+
+help_text="
+setup_rpm_user
+
+    Takes two environmental variables (_USER_ID and _GROUP_ID) and creates
+    a new user with which is added so the sudo'er list through membership
+    in 'builder' group.
+
+COMMANDS:
+    run   - Do the build (details above)
+    help  - Print this help menu
+
+ENV VARIABLES:
+    _USER_ID   - Name of new user to run script for (REQUIRED)
+    _GROUP_ID  - Name of new group to run script for (REQUIRED)
+
+DETECTED VARIABLE VALUES:
+    _USER_ID   - $_USER_ID
+    _GROUP_ID  - $_GROUP_ID
+"
+
+function detect_env_var() {
+    var_name="$1"
+    var_value="${!var_name}"
+    required="$2"
+
+    if [[ "$required" = "true" ]] && [[ "$var_value" = "" ]]; then
+        echo "Required variable '$var_name' not detected! Exiting."
+        exit 1
+    elif [[ "$var_value" = "" ]]; then
+        echo "No value detected for variable '$var_name'"
+    else
+        echo "Value detected for variable '$var_name' = $var_value"   
+    fi
+}
+
+function do_run() {
+    detect_env_var "_USER_ID" true
+    detect_env_var "_GROUP_ID" true
+
+    echo "Adding builder user/group ($_USER_ID:$_GROUP_ID) ..."
+    # Detecting existing user and group
+    set +e
+    existing_group_name="$(getent group "$_GROUP_ID" | cut -d: -f1)"
+    existing_user_name="$(getent passwd "$_USER_ID" | cut -d: -f1)"
+    set -e
+    # Group creation
+    if [ "$existing_group_name" != "" ]; then
+        echo "Skipping creating builder group as group with desired ID $_GROUP_ID already exists: $existing_group_name"
+    else
+        echo "Creating builder group ..."
+        groupadd -g "$_GROUP_ID" builder
+    fi
+    final_group_name="$(getent group "$_GROUP_ID" | cut -d: -f1)"
+    # User creation
+    if [ "$existing_user_name" != "" ]; then
+        echo "Skipping creating builder user as user with desired ID $_USER_ID already exists: $existing_user_name"
+        echo "Attempting to add existing user to group $final_group_name ($_GROUP_ID) ..."
+        usermod -a -G "$final_group_name" "$existing_user_name"
+    else
+        echo "Creating builder user ..."
+        useradd -u "$_USER_ID" -g "$_GROUP_ID" builder
+    fi
+    # Add to sudoers
+    final_user_name="$(getent passwd "$_USER_ID" | cut -d: -f1)"
+    echo "$final_user_name        ALL=(ALL)       NOPASSWD: ALL" >> /etc/sudoers
+
+    echo "Id for container user:"
+    id "$_USER_ID"
+}
+
+function main() {
+    case "$1" in
+        "run")
+            do_run
+            exit 0
+            ;;
+        ""|"help"|"--help"|"-h")
+            echo "$help_text"
+            exit 0
+            ;;
+        *)
+            echo "Command not recognized: $1"
+            exit 1
+            ;;
+    esac
+}
+
+main $@