Add workspace directory and hello.txt file

Author: npv2k1

templates/ubuntu-dev/.devcontainer/Dockerfile

@@ -1,10 +1,6 @@
 FROM mcr.microsoft.com/devcontainers/base:jammy
 
-# config fish as default shell
-RUN chsh -s /usr/bin/fish
+RUN mkdir /workspace
 
-# install oh-my-fish
-RUN curl -L https://get.oh-my.fish | fish
-
-RUN omf theme agnoster
+RUN echo "Hello, World!" >> /workspace/hello.txt
 

templates/ubuntu-dev/.devcontainer/devcontainer.json

@@ -3,11 +3,10 @@
 {
   "name": "Ubuntu",
   // Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
-  "image": "mcr.microsoft.com/devcontainers/base:jammy",
-  // "build": {
-  //   // Path is relative to the devcontainer.json file.
-  //   "dockerfile": "Dockerfile"
-  // },
+  "build": {
+    // Path is relative to the devcontainer.json file.
+    "dockerfile": "Dockerfile"
+  },
   "features": {
     "ghcr.io/devcontainers/features/common-utils": {},
 

templates/universal/.devcontainer/Dockerfile

@@ -4,10 +4,46 @@
   "name": "Default Linux Universal",
   // Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
   // "image": "mcr.microsoft.com/devcontainers/universal:2-linux",
-  "build": {
-    // Path is relative to the devcontainer.json file.
-    "dockerfile": "Dockerfile"
+  "image": "mcr.microsoft.com/devcontainers/base:jammy",
+  "features": {
+    "ghcr.io/devcontainers/features/common-utils": {},
+
+    "ghcr.io/devcontainers/features/node:1": {
+      "nodeGypDependencies": true,
+      "version": "lts",
+      "nvmVersion": "latest"
+    },
+    "ghcr.io/devcontainers/features/python:1": {
+      "version": "3.10"
+    },
+    "ghcr.io/tailscale/codespace/tailscale": {},
+    "ghcr.io/devcontainers/features/rust:1": {},
+    "ghcr.io/meaningful-ooo/devcontainer-features/fish:1": {},
+    "ghcr.io/devcontainers-contrib/features/curl-apt-get:1": {},
+    "ghcr.io/devcontainers/features/sshd:1": {
+      "version": "latest"
+    },
+    "ghcr.io/devcontainers/features/git:1": {
+      "version": "latest",
+      "ppa": "false"
+    },
+    "ghcr.io/devcontainers/features/git-lfs:1": {
+      "version": "latest"
+    },
+    "ghcr.io/devcontainers/features/github-cli:1": {
+      "version": "latest"
+    },
+    "ghcr.io/devcontainers/features/docker-in-docker:2": {
+      "version": "latest"
+    },
+    "ghcr.io/devcontainers/features/kubectl-helm-minikube:1": {
+      "version": "latest"
+    },
+    "ghcr.io/devcontainers/features/go:1": {
+      "version": "latest"
+    }
   },
+  "runArgs": ["--device=/dev/net/tun"],
   "customizations": {
     "vscode": {
       "extensions": ["npv2k1.theme-dracula-gray", "ms-azuretools.vscode-docker"]