Live share integration

.devcontainer/devcontainer.json

@@ -1,5 +1,12 @@
 {
-	"name": "Node.js 16 & TeX Live Base",
+	"name": "Node.js 18 & TeX Live Base",
 	"dockerFile": "stable/Dockerfile",
-	"extensions": []
+	"customizations": {
+		"vscode": {
+			"extensions": [
+				"dbaeumer.vscode-eslint",
+				"ms-vsliveshare.vsliveshare"
+			]
+		}
+	}
 }

.devcontainer/sid/Dockerfile

@@ -7,7 +7,7 @@ RUN apt-get update \
 # https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions
 # https://github.com/nodesource/distributions/blob/master/README.md#installation-instructions
 RUN apt -y install curl
-RUN curl -fsSL https://deb.nodesource.com/setup_16.x | bash -
+RUN curl -fsSL https://deb.nodesource.com/setup_18.x | bash -
 RUN apt-get install -y nodejs
 
 # Verify git and needed tools are installed
@@ -29,6 +29,16 @@ RUN curl -L http://cpanmin.us | perl - App::cpanminus \
     && cpanm File::HomeDir \
     && cpanm Unicode::GCString
 
+# VS Code dependencies for testing
+RUN apt-get update -y \
+    && apt-get install -y --no-install-recommends \
+    libnss3-dev \
+    libdbus-1-dev \
+    libatk-bridge2.0-dev \
+    libdrm-dev \
+    libgtk-3-dev \
+    libasound2-dev
+
 # Clean up
 RUN apt-get autoremove -y \
     && apt-get clean -y \

.devcontainer/stable/Dockerfile

@@ -12,7 +12,7 @@ RUN apt-get update \
 # https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions
 # https://github.com/nodesource/distributions/blob/master/README.md#installation-instructions
 RUN apt -y install curl
-RUN curl -fsSL https://deb.nodesource.com/setup_16.x | bash -
+RUN curl -fsSL https://deb.nodesource.com/setup_18.x | bash -
 RUN apt-get install -y nodejs
 
 # Verify git and needed tools are installed
@@ -35,6 +35,16 @@ RUN curl -L http://cpanmin.us | perl - App::cpanminus \
     && cpanm File::HomeDir \
     && cpanm Unicode::GCString
 
+# VS Code dependencies for testing
+RUN apt-get update -y \
+    && apt-get install -y --no-install-recommends \
+    libnss3-dev \
+    libdbus-1-dev \
+    libatk-bridge2.0-dev \
+    libdrm-dev \
+    libgtk-3-dev \
+    libasound2-dev
+
 # Clean up
 RUN apt-get autoremove -y \
     && apt-get clean -y \

.devcontainer/texlive/Dockerfile

@@ -4,9 +4,20 @@ FROM texlive/texlive:latest
 # https://github.com/nodesource/distributions/blob/master/README.md#installation-instructions
 ENV DEBIAN_FRONTEND=noninteractive
 RUN apt -y install curl
-RUN curl -fsSL https://deb.nodesource.com/setup_16.x | bash -
+RUN curl -fsSL https://deb.nodesource.com/setup_18.x | bash -
 RUN apt-get install -y nodejs
 
+# VS Code dependencies for testing
+RUN apt-get update -y \
+    && apt-get install -y --no-install-recommends \
+    libnss3-dev \
+    libdbus-1-dev \
+    libatk-bridge2.0-dev \
+    libdrm-dev \
+    libgtk-3-dev \
+    libasound2-dev
+
+
 # Clean up
 RUN apt autoremove -y \
     && apt clean -y \

CONTRIBUTING.md

@@ -19,8 +19,8 @@ Press <kbd>F5</kbd> in vscode to start the development version in debug mode.
 
 Make sure you have installed:
 
-- [`node.js`](https://nodejs.org/) v16
-- `npm` v8
+- [`node.js`](https://nodejs.org/) v18
+- `npm` v10
 - the [`eslint`](https://marketplace.visualstudio.com/items?itemName=dbaeumer.vscode-eslint) extension for VS Code (recommended)
 
 Then run