Add java path override in the event it is set in local user settings

.devcontainer/Dockerfile

@@ -5,11 +5,21 @@
 
 FROM maven:3.6-jdk-8
 
-# Install git, process tools
-RUN apt-get update && apt-get -y install git procps
+# Copy endpoint specific user settings overrides into container to specify Java path
+COPY settings.vscode.json /root/.vscode-remote/data/Machine/settings.json
+
+# Configure apt
+ENV DEBIAN_FRONTEND=noninteractive
+RUN apt-get update \
+    && apt-get -y install --no-install-recommends apt-utils 2>&1
+
+# Verify git, needed tools installed
+RUN apt-get -y install git procps curl
 
 # Clean up
 RUN apt-get autoremove -y \
     && apt-get clean -y \
     && rm -rf /var/lib/apt/lists/*
+ENV DEBIAN_FRONTEND=dialog
+
 	

.devcontainer/settings.vscode.json

@@ -0,0 +1,3 @@
+{
+    "java.home": "/docker-java-home"
+}