diff --git a/docs/types-and-platforms/server-types/cleanroom.md b/docs/types-and-platforms/server-types/cleanroom.md
new file mode 100644
index 00000000000..cec7b5c4538
--- /dev/null
+++ b/docs/types-and-platforms/server-types/cleanroom.md
@@ -0,0 +1,67 @@
+A [Cleanroom server](https://cleanroommc.com/) can be automatically downloaded, upgraded, and run by setting the environment variable `TYPE` to "CLEANROOM".
+
+!!! example
+
+    ```shell
+    docker run -e TYPE=CLEANROOM ...
+    ```
+    
+    or in a compose file
+    ```yaml
+        environment:
+          TYPE: CLEANROOM
+    ```
+
+Cleanroom is a loader specified for Minecraft 1.12.2, since then `VERSION` will be ignored. By default, the latest version of Cleanroom will be selected. You can also choose a specific Cleanroom version by setting `CLEANROOM_LOADER_VERSION` with that version, such as "0.6.13-alpha".
+
+!!! example
+
+    ```shell
+    docker run -e TYPE=CLEANROOM -e CLEANROOM_LOADER_VERSION=0.6.13-alpha ...
+    ```
+    
+    or in a compose file
+    ```yaml
+        environment:
+          TYPE: CLEANROOM
+          CLEANROOM_LOADER_VERSION: "0.6.13-alpha"
+    ```
+
+You can also specify installer version. By default, the latest version of installer will be selected. You can also choose a specific installer version by setting `CLEANROOM_INSTALLER_VERSION` with that version, such as "0.1.4".
+
+!!! example
+
+    ```shell
+    docker run -e TYPE=CLEANROOM -e CLEANROOM_INSTALLER_VERSION=0.1.4 ...
+    ```
+    
+    or in a compose file
+    ```yaml
+        environment:
+          TYPE: CLEANROOM
+          CLEANROOM_INSTALLER_VERSION: "0.1.4"
+    ```
+
+!!! note
+
+    You do not need to setup this unless required. The installer come from Cleanroom support multi-version installation compare to legacy installer.
+
+To use a pre-downloaded Cleanroom installer, place it in a location mounted into the container and specify the container path with `CLEANROOM_FROM_FILE`. To download a Cleanroom installer from a custom location, such as your own file repository, specify the URL with `CLEANROOM_FROM_URL`.
+
+In both of the cases above, there is no need for the `CLEANROOM_LOADER_VERSION` or `CLEANROOM_INSTALLER_VERSION` variables.
+
+!!! note
+
+    By default, legacy installer are supported but limited support will be provided if asked.
+
+!!! note
+
+    If an error occurred while installing Cleanroom, it might be possible to resolve by temporarily setting `CLEANROOM_FORCE_REINSTALL` to "true". Be sure to remove that variable after successfully starting the server.
+
+Specified installer version is configurable via environment variables:
+
+- `CLEANROOM_INSTALLER_VERSION`: used to specific installer version, default is latest
+
+URLs configurable via environment variables:
+
+- `CLEANROOM_MAVEN_URL`: default is https://maven.cleanroommc.com
diff --git a/examples/cleanroom/compose.yml b/examples/cleanroom/compose.yml
index 8c4c803e742..5539079b24e 100644
--- a/examples/cleanroom/compose.yml
+++ b/examples/cleanroom/compose.yml
@@ -3,13 +3,30 @@
 services:
   mc:
     image: itzg/minecraft-server
-    environment:
-      EULA: true
-      TYPE: FORGE
-      FORGE_INSTALLER_URL: https://github.com/CleanroomMC/Cleanroom/releases/download/0.2.4-alpha/cleanroom-0.2.4-alpha-installer.jar
     ports:
+      # expose the Minecraft server port outside of container
       - "25565:25565"
+    environment:
+      # REQUIRED for all types
+      EULA: "TRUE"
+
+      # Set server type (vs the default of vanilla)
+      TYPE: CLEANROOM
+      DEBUG: "true"
+
+      # Optional (check doc for usage)
+      # CLEANROOM_LOADER_VERSION: 0.0.0-alpha
+      # CLEANROOM_INSTALLER_VERSION: 0.1.4
+      # Using either follow env will ignore 2 above
+      # CLEANROOM_FROM_LOCAL: ./installer.jar
+      # CLEANROOM_FROM_URL: https://
     volumes:
-      - mc-data:/data
+      # use a named, managed volume for data volume
+      - mc_data:/data
+      # attach local host directory "mods" in same directory as this compose file
+      # all mods in this directory get copied into /data/mods at startup
+      - ./mods:/mods:ro
+
 volumes:
-  mc-data:
\ No newline at end of file
+  # declared the named volume, but use default/local storage engine
+  mc-data: {}
diff --git a/scripts/start-configuration b/scripts/start-configuration
index 48f47475d9b..eb531377f4b 100755
--- a/scripts/start-configuration
+++ b/scripts/start-configuration
@@ -283,6 +283,10 @@ case "${TYPE^^}" in
     exec "$(dirname "$0")/start-deployForge" "$@"
   ;;
 
+  CLEANROOM)
+    exec "$(dirname "$0")/start-deployCleanroom" "$@"
+  ;;
+
   NEOFORGE|NEOFORGED)
     exec "$(dirname "$0")/start-deployNeoForge" "$@"
   ;;
@@ -363,7 +367,8 @@ case "${TYPE^^}" in
       logError "Invalid TYPE: '$TYPE'"
       logError "Must be: VANILLA, FORGE, BUKKIT, SPIGOT, PAPER, FOLIA, PURPUR, FABRIC, QUILT,"
       logError "         SPONGEVANILLA, CUSTOM, MAGMA, MOHIST, GTNH, AIRPLANE, PUFFERFISH,"
-      logError "         CANYON, LIMBO, NANOLIMBO, CRUCIBLE, LEAF, YOUER, BANNER, NEOFORGE"
+      logError "         CANYON, LIMBO, NANOLIMBO, CRUCIBLE, LEAF, YOUER, BANNER, NEOFORGE,"
+      logError "         CLEANROOM"
       exit 1
   ;;
 
diff --git a/scripts/start-deployCleanroom b/scripts/start-deployCleanroom
new file mode 100644
index 00000000000..cb50b7b4282
--- /dev/null
+++ b/scripts/start-deployCleanroom
@@ -0,0 +1,50 @@
+#!/bin/bash
+
+: "${CLEANROOM_FORCE_REINSTALL:=false}"
+
+# shellcheck source=start-utils
+. "${SCRIPTS:-$(dirname "$0")}/start-utils"
+isDebugging && set -x
+resultsFile=/data/.run-cleanroom.env
+
+declare -a cleanroom_installer_options
+cleanroom_installer_options+=(--output-directory=/data)
+cleanroom_installer_options+=(--results-file="${resultsFile}")
+cleanroom_installer_options+=(--force-reinstall="${CLEANROOM_FORCE_REINSTALL}")
+
+if [[ ${CLEANROOM_LOADER_VERSION} ]]; then
+  cleanroom_installer_options+=(--loader-version="${CLEANROOM_LOADER_VERSION}")
+fi
+
+if [[ ${CLEANROOM_INSTALLER_VERSION} ]]; then
+  cleanroom_installer_options+=(--installer-version="${CLEANROOM_INSTALLER_VERSION}")
+fi
+
+if [[ ${CLEANROOM_FROM_FILE} ]]; then
+  cleanroom_installer_options+=(--from-local-file="${CLEANROOM_FROM_FILE}")
+fi
+
+if [[ ${CLEANROOM_FROM_URL} ]]; then
+  cleanroom_installer_options+=(--from-url="${CLEANROOM_FROM_URL}")
+fi
+
+if [[ ${CLEANROOM_MAVEN_URL} ]]; then
+  cleanroom_installer_options+=(--cleanroom-maven-url="${CLEANROOM_MAVEN_URL}")
+fi
+
+if ! mc-image-helper install-cleanroom "${cleanroom_installer_options[@]}" ; then
+    if [[ ${CLEANROOM_FROM_FILE} ]]; then
+      logError "Failed to install Cleanroom given installer ${CLEANROOM_FROM_FILE}"
+    elif [[ ${CLEANROOM_FROM_URL:-} ]]; then
+      logError "Failed to install Cleanroom from ${CLEANROOM_FROM_URL}"
+    else
+      logError "Failed to install Cleanroom"
+    fi
+    exit 1
+fi
+
+applyResultsFile ${resultsFile}
+
+export FAMILY=FORGE
+
+exec "$(dirname "$0")/start-setupWorld" "$@"