Tailwind

.github/workflows/publish.yml

@@ -1,22 +1,20 @@
 name: Publish Templates
 
 on:
-  push:
-    branches: [master]
-    paths:
-      - '**/e2b.Dockerfile'
-      - '**/e2b.toml'
-      - '**/compile_page.sh'
-      - 'scripts/**'
-      - '.github/workflows/publish.yml'
-      - '.github/workflows/build.yml'
+  workflow_run:
+    workflows: ["Build Templates"]
+    types:
+      - completed
+    branches:
+      - master
 
 concurrency:
   group: publish-templates-${{ github.ref }}
   cancel-in-progress: true
 
 jobs:
   publish:
+    if: ${{ github.event.workflow_run.conclusion == 'success' }}
     runs-on: ubuntu-latest
     permissions:
       contents: read

README.md

@@ -1,7 +1,6 @@
 ## Code0 Sandbox Templates
 
-[![Publish Templates](https://github.com/Code0App/templates/actions/workflows/publish.yml/badge.svg)](https://github.com/Code0App/templates/actions/workflows/publish.yml)
-[![Build Templates](https://github.com/Code0App/templates/actions/workflows/build.yml/badge.svg)](https://github.com/Code0App/templates/actions/workflows/build.yml)
+[![Publish Templates](https://github.com/Code0App/templates/actions/workflows/publish.yml/badge.svg)](https://github.com/Code0App/templates/actions/workflows/publish.yml) [![Build Templates](https://github.com/Code0App/templates/actions/workflows/build.yml/badge.svg)](https://github.com/Code0App/templates/actions/workflows/build.yml)
 
 Sandbox images that power Code0 projects. These templates provide ready-to-run environments in E2B Cloud for building, previewing, and iterating on code generated by the app.
 

SECURITY.md

@@ -9,7 +9,7 @@ This folder contains E2B sandbox templates used to spin up ephemeral environment
 - If credentials were exposed (API keys, tokens), revoke/rotate them immediately and note this in your report.
 
 ## Scope
-- Files under `sandbox/` (e.g., `nextjs/e2b.Dockerfile`, `e2b.toml`, shell scripts) and any artifacts they produce.
+- Files under the root (e.g., `nextjs-shadcn/e2b.Dockerfile`, `e2b.toml`, shell scripts) and any artifacts they produce.
 - Runtime commands defined in `start_cmd` and installed packages in the image.
 
 ## Best Practices for Contributors
@@ -20,7 +20,7 @@ This folder contains E2B sandbox templates used to spin up ephemeral environment
 - Use LF line endings for shell scripts and verify with `bash -n` locally when possible.
 
 ## Supported Templates
-- Actively maintained templates live under `sandbox/`. Templates without recent updates may receive limited security backports.
+- Actively maintained templates live inside this repo. Templates without recent updates may receive limited security backports.
 
 ## Disclosure Timeline
 - We aim to acknowledge within 3 business days and provide an initial assessment or mitigation plan within 10 business days.

nextjs-radixui/e2b.Dockerfile

@@ -11,7 +11,7 @@ RUN chmod +x /compile_page.sh
 WORKDIR /tmp/app
 
 # Create a fresh Next.js app (non-interactive)
-RUN npx --yes create-next-app@15.3.3 . --yes
+RUN npx --yes create-next-app@latest . --yes
 
 # Install Radix UI component packages
 RUN npm i --save \

nextjs-radixui/e2b.toml

@@ -11,8 +11,8 @@
 # const sandbox = await Sandbox.create('code0-nextjsradixui')
 
 team_id = "4465cfe3-5234-4e68-8099-a4df2df45079"
-memory_mb = 8_192
-cpu_count = 8
+memory_mb = 4_192
+cpu_count = 4
 start_cmd = "/compile_page.sh"
 dockerfile = "e2b.Dockerfile"
 template_name = "code0-nextjsradixui"

nextjs-shadcn/e2b.Dockerfile

@@ -10,10 +10,10 @@ RUN chmod +x /compile_page.sh
 # Install dependencies and customize sandbox in a temp directory
 WORKDIR /tmp/app
 
-RUN npx --yes create-next-app@15.3.3 . --yes
+RUN npx --yes create-next-app@latest . --yes
 
-RUN npx --yes shadcn@2.6.3 init --yes -b neutral --force
-RUN npx --yes shadcn@2.6.3 add --all --yes
+RUN npx --yes shadcn@latest init --yes -b neutral --force
+RUN npx --yes shadcn@latest add --all --yes
 
 # Copy everything (including dotfiles) to /home/user and remove temp dir to avoid nesting
 RUN mkdir -p /home/user \

nextjs-shadcn/e2b.toml

@@ -11,8 +11,8 @@
 # const sandbox = await Sandbox.create('code0-nextjsshadcn')
 
 team_id = "4465cfe3-5234-4e68-8099-a4df2df45079"
-memory_mb = 8_192
-cpu_count = 8
+memory_mb = 4_192
+cpu_count = 4
 start_cmd = "/compile_page.sh"
 dockerfile = "e2b.Dockerfile"
 template_name = "code0-nextjsshadcn"

nextjs-tailwind/compile_page.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+# This script runs during building the sandbox template
+# and makes sure the Next.js app is (1) running and (2) the `/` page is compiled
+function ping_server() {
+	counter=0
+	response=$(curl -s -o /dev/null -w "%{http_code}" "http://localhost:3000")
+	while [[ ${response} -ne 200 ]]; do
+	  let counter++
+	  if  (( counter % 20 == 0 )); then
+        echo "Waiting for server to start..."
+        sleep 0.1
+      fi
+
+	  response=$(curl -s -o /dev/null -w "%{http_code}" "http://localhost:3000")
+	done
+}
+
+ping_server &
+cd /home/user && npx next dev --turbopack

nextjs-tailwind/e2b.Dockerfile

@@ -0,0 +1,19 @@
+# You can use most Debian-based base images
+FROM node:21-slim
+
+# Install curl
+RUN apt-get update && apt-get install -y curl && apt-get clean && rm -rf /var/lib/apt/lists/*
+
+COPY compile_page.sh /compile_page.sh
+RUN chmod +x /compile_page.sh
+
+# Install dependencies and customize sandbox in a temp directory
+WORKDIR /tmp/app
+
+# Create a fresh Next.js app with TailwindCSS (non-interactive)
+RUN npx --yes create-next-app@latest . --yes
+
+# Copy everything (including dotfiles) to /home/user and remove temp dir to avoid nesting
+RUN mkdir -p /home/user \
+	&& cp -a /tmp/app/. /home/user/ \
+	&& rm -rf /tmp/app

nextjs-tailwind/e2b.toml

@@ -0,0 +1,19 @@
+# This is a config for E2B sandbox template.
+# You can use template ID (zv80q8qolj5icz4kwejc) or template name (code0-nextjstailwind) to create a sandbox:
+
+# Python SDK
+# from e2b import Sandbox, AsyncSandbox
+# sandbox = Sandbox("code0-nextjstailwind") # Sync sandbox
+# sandbox = await AsyncSandbox.create("code0-nextjstailwind") # Async sandbox
+
+# JS SDK
+# import { Sandbox } from 'e2b'
+# const sandbox = await Sandbox.create('code0-nextjstailwind')
+
+team_id = "4465cfe3-5234-4e68-8099-a4df2df45079"
+memory_mb = 4_192
+cpu_count = 4
+start_cmd = "/compile_page.sh"
+dockerfile = "e2b.Dockerfile"
+template_name = "code0-nextjstailwind"
+template_id = "zv80q8qolj5icz4kwejc"

scripts/build-and-publish.mjs

@@ -66,7 +66,7 @@ async function main() {
     }
     if (!mode || mode === 'publish' || mode === 'all' || mode === '') {
       console.log(`\n=== Publishing: ${t} ===`);
-      await run('e2b', ['template', 'publish'], t);
+      await run('e2b', ['template', 'publish', '--yes'], t);
     }
   }