Update dev container to use Java 21

.devcontainer/Dockerfile

@@ -1,28 +1,30 @@
-# See here for image contents: https://github.com/microsoft/vscode-dev-containers/tree/v0.217.4/containers/java/.devcontainer/base.Dockerfile
+# Install openJDK version 21 (includes maven, gradle, and node)
+FROM cimg/openjdk:21.0.2-node
 
-# [Choice] Java version (use -bullseye variants on local arm64/Apple Silicon): 11, 17, 11-bullseye, 17-bullseye, 11-buster, 17-buster
-ARG VARIANT="17"
-FROM mcr.microsoft.com/vscode/devcontainers/java:0-${VARIANT}
+# set user to root to allow apt-get to run
+USER root
 
-# [Option] Install Maven
-ARG INSTALL_MAVEN="false"
-ARG MAVEN_VERSION=""
-# [Option] Install Gradle
-ARG INSTALL_GRADLE="false"
-ARG GRADLE_VERSION=""
-RUN if [ "${INSTALL_MAVEN}" = "true" ]; then su vscode -c "umask 0002 && . /usr/local/sdkman/bin/sdkman-init.sh && sdk install maven \"${MAVEN_VERSION}\""; fi \
-    && if [ "${INSTALL_GRADLE}" = "true" ]; then su vscode -c "umask 0002 && . /usr/local/sdkman/bin/sdkman-init.sh && sdk install gradle \"${GRADLE_VERSION}\""; fi
+ARG USERNAME=vscode
+ARG USER_UID=1000
+ARG USER_GID=$USER_UID
 
-# [Choice] Node.js version: none, lts/*, 16, 14, 12, 10
-ARG NODE_VERSION="none"
-RUN if [ "${NODE_VERSION}" != "none" ]; then su vscode -c "umask 0002 && . /usr/local/share/nvm/nvm.sh && nvm install ${NODE_VERSION} 2>&1"; fi
-
-# [Optional] Uncomment this section to install additional OS packages.
-# RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
-#     && apt-get -y install --no-install-recommends <your-package-list-here>
+# Create non-root user vscode with sudo support
+ENV DEBIAN_FRONTEND=noninteractive
+RUN apt-get update \
+    #
+    # Create a non-root user to use if preferred - see https://aka.ms/vscode-remote/containers/non-root-user.
+    && groupadd --gid $USER_GID $USERNAME \
+    && useradd -s /bin/bash --uid $USER_UID --gid $USER_GID -m $USERNAME \
+    && apt-get install -y sudo \
+    && echo $USERNAME ALL=\(root\) NOPASSWD:ALL > /etc/sudoers.d/$USERNAME\
+    && chmod 0440 /etc/sudoers.d/$USERNAME
 
 # [Optional] Uncomment this line to install global node packages.
-# RUN su vscode -c "source /usr/local/share/nvm/nvm.sh && npm install -g <your-package-here>" 2>&1
+# RUN npm install -g <your-package-list-here>
 
 # install kafkacat for testing purposes
-RUN apt-get update && apt-get install -y kafkacat
+RUN apt-get update && apt-get install -y kafkacat
+
+# [Optional] Uncomment this section to install additional OS packages.
+# RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
+#     && apt-get -y install --no-install-recommends <your-package-list-here>

.devcontainer/devcontainer.json

@@ -3,29 +3,18 @@
 {
 	"name": "Java",
 	"build": {
-		"dockerfile": "Dockerfile",
-		"args": {
-			// Update the VARIANT arg to pick a Java version: 11, 17
-			// Append -bullseye or -buster to pin to an OS version.
-			// Use the -bullseye variants on local arm64/Apple Silicon.
-			"VARIANT": "11",
-			// Options
-			"INSTALL_MAVEN": "true",
-			"INSTALL_GRADLE": "false",
-			"NODE_VERSION": "none"
-		}
-	},
-
-	// Set *default* container specific settings.json values on container create.
-	"settings": { 
-		"java.home": "/docker-java-home"
+		"dockerfile": "Dockerfile"
 	},
 
 	// Add the IDs of extensions you want installed when the container is created.
 	"extensions": [
 		"vscjava.vscode-java-pack"
 	],
 
+	"containerEnv": {
+		"SHELL": "/bin/bash"
+	},
+
 	// Use 'forwardPorts' to make a list of ports inside the container available locally.
 	// "forwardPorts": [],
 

.vscode/launch.json

@@ -6,40 +6,11 @@
     "configurations": [
         {
             "type": "java",
-            "name": "S3D Local",
+            "name": "S3D",
             "request": "launch",
             "mainClass": "us.dot.its.jpo.ode.aws.depositor.AwsDepositor",
             "projectName": "jpo-aws-depositor",
-            "args": ["--bootstrap-server", "<kafka host>:9092",
-                    "-d", "s3",
-                     "-g", "testgroup",
-                     "-k", "testkey",
-                     "-b", "s3dtestbucket",
-                     "-t", "test"],
-            "env": {
-                "AWS_ACCESS_KEY_ID": "<access key id>",
-                "AWS_SECRET_KEY": "<access secret key>"
-            }
-        },
-        {
-            "type": "java",
-            "name": "S3D CC",
-            "request": "launch",
-            "mainClass": "us.dot.its.jpo.ode.aws.depositor.AwsDepositor",
-            "projectName": "jpo-aws-depositor",
-            "args": ["--bootstrap-server", "<kafka host host>:9092",
-                     "-g", "testgroup",
-                     "-t", "topic.OdeBsmJson",
-                     "-b", "s3dtestbucket",
-                     "-k", "testkey",
-                     "-d", "s3"],
-            "env": {
-                "AWS_ACCESS_KEY_ID": "<access key id>",
-                "AWS_SECRET_KEY": "<access secret key>",
-                "KAFKA_TYPE": "CONFLUENT",
-                "CONFLUENT_KEY": "<confluent key>",
-                "CONFLUENT_SECRET": "<confluent secret>"
-            }
+            "envFile": "${workspaceFolder}/.env",
         }
     ]
 }