updated .devcontainer environment

updated npm packages
made vue compile again

.devcontainer/Dockerfile

@@ -1,58 +1,26 @@
-#-------------------------------------------------------------------------------------------------------------
+# See here for image contents: https://github.com/microsoft/vscode-dev-containers/tree/v0.177.0/containers/java/.devcontainer/base.Dockerfile
-# Copyright (c) Microsoft Corporation. All rights reserved.
-# Licensed under the MIT License. See https://go.microsoft.com/fwlink/?linkid=2090316 for license information.
-#-------------------------------------------------------------------------------------------------------------
 
-FROM openjdk:11-jdk
+# [Choice] Java version: 11, 15
+ARG VARIANT="15"
+FROM mcr.microsoft.com/vscode/devcontainers/java:0-${VARIANT}
 
-# This Dockerfile adds a non-root user with sudo access. Use the "remoteUser"
+# [Option] Install Maven
-# property in devcontainer.json to use it. On Linux, the container user's GID/UIDs
+ARG INSTALL_MAVEN="false"
-# will be updated to match your local UID/GID (when using the dockerFile property).
+ARG MAVEN_VERSION=""
-# See https://aka.ms/vscode-remote/containers/non-root-user for details.
+# [Option] Install Gradle
-ARG USERNAME=vscode
+ARG INSTALL_GRADLE="false"
-ARG USER_UID=1000
+ARG GRADLE_VERSION=""
-ARG USER_GID=$USER_UID
+RUN if [ "${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
 
-# Options for common package install script
+# [Option] Install Node.js
-ARG INSTALL_ZSH="true"
+ARG INSTALL_NODE="true"
-ARG UPGRADE_PACKAGES="true"
+ARG NODE_VERSION="lts/*"
-ARG COMMON_SCRIPT_SOURCE="https://raw.githubusercontent.com/microsoft/vscode-dev-containers/v0.128.0/script-library/common-debian.sh"
+RUN if [ "${INSTALL_NODE}" = "true" ]; then su vscode -c "umask 0002 && . /usr/local/share/nvm/nvm.sh && nvm install ${NODE_VERSION} 2>&1"; fi
-ARG COMMON_SCRIPT_SHA="a6bfacc5c9c6c3706adc8788bf70182729767955b7a5509598ac205ce6847e1e"
 
-# Configure apt
+# [Optional] Uncomment this section to install additional OS packages.
-RUN apt-get update \
+# RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
-    && export DEBIAN_FRONTEND=noninteractive \
+#     && apt-get -y install --no-install-recommends <your-package-list-here>
-    #
-    # Install node and npm
-    && apt-get -y install --no-install-recommends nodejs npm 2>&1 \
-    #
-    # Verify git, common tools / libs installed, add/modify non-root user, optionally install zsh
-    && apt-get -y install --no-install-recommends curl ca-certificates 2>&1 \
-    && curl -sSL  ${COMMON_SCRIPT_SOURCE} -o /tmp/common-setup.sh \
-    && ([ "${COMMON_SCRIPT_SHA}" = "dev-mode" ] || (echo "${COMMON_SCRIPT_SHA} */tmp/common-setup.sh" | sha256sum -c -)) \
-    && /bin/bash /tmp/common-setup.sh "${INSTALL_ZSH}" "${USERNAME}" "${USER_UID}" "${USER_GID}" "${UPGRADE_PACKAGES}" \
-    && rm /tmp/common-setup.sh
 
-#-------------------Uncomment the following steps to install Maven CLI Tools----------------------------------
+# [Optional] Uncomment this line to install global node packages.
-# ARG MAVEN_VERSION=3.6.3
+# RUN su vscode -c "source /usr/local/share/nvm/nvm.sh && npm install -g <your-package-here>" 2>&1
-# ARG MAVEN_SHA=c35a1803a6e70a126e80b2b3ae33eed961f83ed74d18fcd16909b2d44d7dada3203f1ffe726c17ef8dcca2dcaa9fca676987befeadc9b9f759967a8cb77181c0
-# RUN mkdir -p /usr/share/maven /usr/share/maven/ref \
-#     && export DEBIAN_FRONTEND=noninteractive \
-#     && curl -fsSL -o /tmp/apache-maven.tar.gz https://archive.apache.org/dist/maven/maven-3/${MAVEN_VERSION}/binaries/apache-maven-${MAVEN_VERSION}-bin.tar.gz \
-#     && echo "${MAVEN_SHA} /tmp/apache-maven.tar.gz" | sha512sum -c - \
-#     && tar -xzf /tmp/apache-maven.tar.gz -C /usr/share/maven --strip-components=1 \
-#     && rm -f /tmp/apache-maven.tar.gz \
-#     && ln -s /usr/share/maven/bin/mvn /usr/bin/mvn
-# COPY maven-settings.xml /usr/share/maven/ref/
-# ENV MAVEN_HOME /usr/share/maven
-# ENV MAVEN_CONFIG /root/.m2
-#-------------------------------------------------------------------------------------------------------------
-
-# Clean up
-RUN export DEBIAN_FRONTEND=noninteractive \
-    && apt-get autoremove -y \
-    && apt-get clean -y \
-    && rm -rf /var/lib/apt/lists/*
-
-# Allow for a consistant java home location for settings - image is changing over time
-RUN if [ ! -d "/docker-java-home" ]; then ln -s "${JAVA_HOME}" /docker-java-home; fi

.devcontainer/devcontainer.json

@@ -9,7 +9,7 @@
 	
 	// Set *default* container specific settings.json values on container create.
 	"settings": { 
-		"terminal.integrated.shell.linux": "/bin/bash",
+		"terminal.integrated.defaultProfile.linux": "/bin/bash",
 		"java.home": "/docker-java-home"
 	},
 	

docker-compose.yml

@@ -6,6 +6,12 @@ services:
     build:
       context: .
       dockerfile: .devcontainer/Dockerfile
+      args: 
+        VARIANT: "11"
+        INSTALL_MAVEN: "false"
+        INSTALL_GRADLE: "false"
+        INSTALL_NODE: "true"
+        NODE_VERSION: "lts/*"
     volumes: 
       - ./:/workspace:cached
       - ~/.m2:/home/vscode/.m2:cached

frontend/package.json

@@ -8,22 +8,22 @@
     "lint": "vue-cli-service lint"
   },
   "dependencies": {
-    "bulma": "^0.9.0",
+    "bulma": "^0.9.2",
-    "core-js": "^3.6.5",
+    "core-js": "^3.12.0",
-    "vue": "^2.6.11",
+    "vue": "^2.6.12",
-    "vue-router": "^3.3.4"
+    "vue-router": "^3.5.1"
   },
   "devDependencies": {
     "@vue/cli-plugin-babel": "~4.4.0",
     "@vue/cli-plugin-eslint": "~4.4.0",
-    "@vue/cli-plugin-router": "^4.4.6",
+    "@vue/cli-plugin-router": "^4.5.13",
-    "@vue/cli-service": "~4.4.0",
+    "@vue/cli-service": "^4.5.13",
     "babel-eslint": "^10.1.0",
     "eslint": "^6.7.2",
     "eslint-plugin-vue": "^6.2.2",
     "node-sass": "^4.14.1",
-    "sass-loader": "^9.0.2",
+    "sass-loader": "^9.0.3",
-    "vue-template-compiler": "^2.6.11"
+    "vue-template-compiler": "^2.6.12"
   },
   "eslintConfig": {
     "root": true,

frontend/src/components/Connection.vue

@@ -18,7 +18,6 @@ export default {
   },
   props: {
     channel: String,
-    active: Boolean,
   },
 };
 </script>