Create Dev Container using multi-stage building.

.devcontainer/Dockerfile

@@ -1,27 +1,34 @@
-FROM node:24
+ARG GROOVY_VERSION=5.0.4
 
+
+FROM alpine:3.23 AS groovy-install
+ARG GROOVY_VERSION
+
+RUN apk update && \
+    apk add curl unzip && \
+    curl -fsSLO "https://groovy.jfrog.io/artifactory/dist-release-local/groovy-zips/apache-groovy-binary-$GROOVY_VERSION.zip" && \
+    unzip "apache-groovy-binary-$GROOVY_VERSION.zip" -d /groovy
+
+
+FROM node:24-slim
+ARG GROOVY_VERSION
 ARG DEBIAN_FRONTEND=noninteractive
-ARG GROOVY_VERSION=4.0.27
 
 # Set `DEVCONTAINER` environment variable to help with orientation
 ENV DEVCONTAINER=true
 
+COPY --from=groovy-install /groovy /usr/local/
+
 RUN apt-get update && \
     apt-get dist-upgrade -y --no-install-recommends && \
     apt-get install -y --no-install-recommends \
-      curl \
       git \
       openjdk-17-jdk-headless \
-      sudo \
-      unzip \
-      zip && \
+      sudo && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/* && \
     usermod -aG sudo node && \
     echo "node ALL=(ALL:ALL) NOPASSWD:ALL" > /etc/sudoers.d/node && \
-    curl -fsSLO "https://groovy.jfrog.io/artifactory/dist-release-local/groovy-zips/apache-groovy-binary-$GROOVY_VERSION.zip" && \
-    unzip "apache-groovy-binary-$GROOVY_VERSION.zip" -d /usr/local && \
-    rm -f "apache-groovy-binary-$GROOVY_VERSION.zip" && \
     ln -s "/usr/local/groovy-$GROOVY_VERSION/bin/groovy" /usr/local/bin/groovy && \
     ln -s "/usr/local/groovy-$GROOVY_VERSION/bin/groovyc" /usr/local/bin/groovyc && \
     ln -s "/usr/local/groovy-$GROOVY_VERSION/bin/groovydoc" /usr/local/bin/groovydoc && \