From 59fb4d2c554df3f4dedcc09b4b1965cf02dfc088 Mon Sep 17 00:00:00 2001
From: Christian Bromann <git@bromann.dev>
Date: Mon, 13 Apr 2026 20:19:43 +0000
Subject: [PATCH 1/2] chore: add cursor cloud agent environment

---
 .cursor/Dockerfile       | 29 +++++++++++++++++++++++++++++
 .cursor/environment.json |  8 ++++++++
 2 files changed, 37 insertions(+)
 create mode 100644 .cursor/Dockerfile
 create mode 100644 .cursor/environment.json

diff --git a/.cursor/Dockerfile b/.cursor/Dockerfile
new file mode 100644
index 0000000..e9d034d
--- /dev/null
+++ b/.cursor/Dockerfile
@@ -0,0 +1,29 @@
+FROM node:24-bookworm-slim
+
+ARG PNPM_VERSION=10.32.1
+ENV COREPACK_ENABLE_DOWNLOAD_PROMPT=0
+
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends git sudo \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN id -u ubuntu >/dev/null 2>&1 || useradd -m -s /bin/bash ubuntu \
+    && usermod -aG sudo ubuntu \
+    && echo "ubuntu ALL=(ALL) NOPASSWD:ALL" >/etc/sudoers.d/ubuntu \
+    && chmod 0440 /etc/sudoers.d/ubuntu
+
+RUN corepack enable && corepack prepare "pnpm@${PNPM_VERSION}" --activate
+
+WORKDIR /workspace
+
+COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
+COPY packages/cddl/package.json packages/cddl/package.json
+COPY packages/cddl2ts/package.json packages/cddl2ts/package.json
+COPY packages/cddl2java/package.json packages/cddl2java/package.json
+COPY packages/cddl2py/package.json packages/cddl2py/package.json
+
+RUN pnpm install --frozen-lockfile
+
+RUN chown -R ubuntu:ubuntu /workspace
+
+USER ubuntu
diff --git a/.cursor/environment.json b/.cursor/environment.json
new file mode 100644
index 0000000..ed80f03
--- /dev/null
+++ b/.cursor/environment.json
@@ -0,0 +1,8 @@
+{
+  "name": "node-24-pnpm-workspace",
+  "user": "ubuntu",
+  "build": {
+    "dockerfile": "Dockerfile",
+    "context": ".."
+  }
+}

From b2fd9c0653c1337b66d8d74cb7207907c8be01ad Mon Sep 17 00:00:00 2001
From: Christian Bromann <git@bromann.dev>
Date: Mon, 13 Apr 2026 20:21:55 +0000
Subject: [PATCH 2/2] docs: add cloud agent testing guidance

---
 AGENTS.md | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 AGENTS.md

diff --git a/AGENTS.md b/AGENTS.md
new file mode 100644
index 0000000..061ad3a
--- /dev/null
+++ b/AGENTS.md
@@ -0,0 +1,9 @@
+# Cursor Cloud specific instructions
+
+- This repository defines a repo-level cloud agent environment in `.cursor/environment.json`.
+- The corresponding `.cursor/Dockerfile` pins Node 24 and pnpm 10.32.1, then preinstalls the pnpm workspace dependencies into `/workspace`.
+- You can run these commands immediately in a fresh cloud agent without a preliminary `pnpm install`:
+  - `pnpm compile`
+  - `pnpm run test:typechecks`
+- For focused Vitest runs, disable coverage so single-file or narrow test selections are not blocked by the repo's global coverage thresholds:
+  - `pnpm exec vitest --config vitest.config.ts --run --coverage.enabled=false packages/cddl/tests/parser.test.ts`