first commit

.devcontainer/devcontainer-lock.json

@@ -0,0 +1,19 @@
+{
+  "features": {
+    "ghcr.io/devcontainers/features/git:1": {
+      "version": "1.3.4",
+      "resolved": "ghcr.io/devcontainers/features/git@sha256:f24645e64ad39a596131a50ec96f7d5cf7a2a87544cce772dd4b7182a233e98a",
+      "integrity": "sha256:f24645e64ad39a596131a50ec96f7d5cf7a2a87544cce772dd4b7182a233e98a"
+    },
+    "ghcr.io/devcontainers/features/github-cli:1": {
+      "version": "1.0.14",
+      "resolved": "ghcr.io/devcontainers/features/github-cli@sha256:ca677566507c4118e4368cd76a4800807e911e5e350cc3525fb67ebc9132dfa1",
+      "integrity": "sha256:ca677566507c4118e4368cd76a4800807e911e5e350cc3525fb67ebc9132dfa1"
+    },
+    "ghcr.io/devcontainers/features/rust:1": {
+      "version": "1.5.0",
+      "resolved": "ghcr.io/devcontainers/features/rust@sha256:0c55e65f2e3df736e478f26ee4d5ed41bae6b54dac1318c443e31444c8ed283c",
+      "integrity": "sha256:0c55e65f2e3df736e478f26ee4d5ed41bae6b54dac1318c443e31444c8ed283c"
+    }
+  }
+}

.devcontainer/devcontainer.json

@@ -0,0 +1,22 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the README at:
+// https://github.com/microsoft/vscode-dev-containers/tree/v0.245.0/containers/javascript-node
+{
+  "name": "Next.js Dev Container",
+  "image": "mcr.microsoft.com/devcontainers/javascript-node:1-20-bookworm",
+  "customizations": {
+    "vscode": {
+      "extensions": ["dbaeumer.vscode-eslint"]
+    }
+  },
+  "remoteUser": "node",
+  "features": {
+    "ghcr.io/devcontainers/features/git:1": {},
+    "ghcr.io/devcontainers/features/github-cli:1": {},
+    "./rust": {},
+    "./headless-browser": {},
+    "./node-extras": {}
+  },
+  "remoteEnv": {
+    "DISPLAY": ":0"
+  }
+}

.devcontainer/headless-browser/devcontainer-feature.json

@@ -0,0 +1,6 @@
+{
+  "id": "playwright",
+  "name": "next.js-playwright",
+  "version": "0.0.0",
+  "dependsOn": {}
+}

.devcontainer/headless-browser/install.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+set -euxo pipefail
+export DEBIAN_FRONTEND=noninteractive
+
+apt-get update
+# These are required to run playwright properly
+apt-get -y install --no-install-recommends \
+    gconf-service libxext6 libxfixes3 libxi6 libxrandr2 \
+    libxrender1 libcairo2 libcups2 libdbus-1-3 libexpat1 \
+    libfontconfig1 libgcc1 libgconf-2-4 libgdk-pixbuf2.0-0 \
+    libglib2.0-0 libgtk-3-0 libnspr4 libpango-1.0-0 libpangocairo-1.0-0 \
+    libstdc++6 libx11-6 libx11-xcb1 libxcb1 libxcomposite1 libxcursor1 \
+    libxdamage1 libxss1 libxtst6 libappindicator1 libnss3 libasound2 \
+    libatk1.0-0 libc6 libdrm-dev libgbm-dev ca-certificates fonts-liberation lsb-release xdg-utils wget \
+
+# Chromium is needed for Turbopack benchmarks
+apt-get -y install --no-install-recommends chromium

.devcontainer/node-extras/devcontainer-feature.json

@@ -0,0 +1,6 @@
+{
+  "id": "node-extras",
+  "name": "next.js-node-extras",
+  "version": "0.0.0",
+  "dependsOn": {}
+}

.devcontainer/node-extras/install.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+set -euxo pipefail
+
+corepack enable pnpm

.devcontainer/rust/devcontainer-feature.json

@@ -0,0 +1,13 @@
+{
+  "id": "rust",
+  "name": "next.js-rust",
+  "version": "0.0.0",
+  "dependsOn": {
+    "ghcr.io/devcontainers/features/rust:1": {
+      // this should match the `rust-toolchain.toml`
+      "version": "nightly-2026-02-18",
+      "profile": "minimal",
+      "components": "rustfmt,clippy,rust-analyzer"
+    }
+  }
+}

.devcontainer/rust/install.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+set -euxo pipefail
+export DEBIAN_FRONTEND=noninteractive
+
+curl -L --proto '=https' --tlsv1.2 -sSf \
+  https://raw.githubusercontent.com/cargo-bins/cargo-binstall/main/install-from-binstall-release.sh \
+  | bash
+cargo binstall cargo-nextest --secure
+
+apt-get update
+apt-get -y install --no-install-recommends libfontconfig1-dev