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BE-M0-01 · Preflight: tool versions

ID BE-M0-01 · Level L0 · Run order row 1

Goal

Section titled “Goal”

The tool versions on your Mac are known, so the skeleton (BE-M0-03) can pin them and the local stack (BE-M0-05) can run.

Before

Section titled “Before”
  • Docker Desktop is running. Any terminal, any folder: nothing is written.

Run

Section titled “Run”

1 · Node, pnpm and git

Section titled “1 · Node, pnpm and git”
Terminal window
node -p "process.version + ' ' + process.platform + ' ' + process.arch"
pnpm --version
git --version

2 · The Docker engine

Section titled “2 · The Docker engine”
Terminal window
docker info --format "{{.ServerVersion}} cpus={{.NCPU}} mem={{.MemTotal}}"

3 · Python and psql

Section titled “3 · Python and psql”
Terminal window
python3 --version
psql --version

Expect

Section titled “Expect”
  • Block 1: a version line with an even major (an LTS line), then pnpm 10 or newer, then git 2.x.
  • Block 2: one line with the engine version, cpus= and mem= (in bytes), and no “Cannot connect to the Docker daemon”.
  • Block 3: Python 3.x. psql may print a version or “command not found”; both are fine.

Check

Section titled “Check”

Paste the output of all three blocks; BE reads it before writing the next step.

If it fails

Section titled “If it fails”
  • “command not found” for node, pnpm or git: stop and paste it. Installing a tool is a step of its own.
  • “Cannot connect to the Docker daemon”: start Docker Desktop, wait until it shows as running, and run block 2 again.
  • Node shows an odd major (v25, v27): paste it; the repo pins an LTS line.

Undo

Section titled “Undo”

Nothing to undo: every command only prints a version.

Runs

Section titled “Runs”

2026-10-05 · zuki · clean · Node v26.7.0 darwin arm64 (an even major, Current until it becomes LTS on 28 October 2026); pnpm 12.8.1; git 2.56.0; Docker 29.8.1 with 8 CPUs and 3.8 GiB; Python 3.14.7; no psql, which no step needs.