diff --git a/modules/openjdk.ps1 b/modules/openjdk.ps1
new file mode 100644
index 0000000..8121edc
--- /dev/null
+++ b/modules/openjdk.ps1
@@ -0,0 +1,15 @@
+$ProgressPreference = 'SilentlyContinue' # Disable (slow) progress bar
+
+Set-Location C:\Tools
+
+$OPENJDK_URL="https://github.com/adoptium/temurin17-binaries/releases/download/jdk-17.0.9%2B9.1/OpenJDK17U-jdk_x64_windows_hotspot_17.0.9_9.msi"
+$OPENJDK_HASH="cd7b319f6fbd7efc68a0e464c55c7f2a28d6b8be3d0bcda315a16f885c57cadb"
+
+Invoke-WebRequest -Uri ${OPENJDK_URL} -OutFile OpenJDK17.msi
+$hash = Get-FileHash -Path OpenJDK17.msi -Algorithm SHA256
+
+if ( ${OPENJDK_HASH} -ne $hash.Hash ) {
+    throw("Invalid OpenJDK installer hash")
+}
+
+msiexec /i OpenJDK17.msi ADDLOCAL=FeatureJavaHome /quiet
diff --git a/modules/openjdk.sh b/modules/openjdk.sh
new file mode 100644
index 0000000..6744bda
--- /dev/null
+++ b/modules/openjdk.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+set -eu
+
+sudo DEBIAN_FRONTEND=noninteractive apt-get install -y \
+     wget apt-transport-https gnupg
+sudo apt-get -y -q update
+sudo DEBIAN_FRONTEND=noninteractive apt-get install -y temurin-17-jdk