# Task 1.1 — Project scaffold

**Phase:** 1 — Slice 1 schema + deploy pipeline
**Status:** ⬜ Not started
**Depends on:** None
**Wiki refs:** `docs/wiki/entities/directus.md`, `docs/wiki/synthesis/directus-schema-draft.md`

## Goal

Initialize the `directus/` service folder with the directory layout from the Phase 1 README, the config files needed for local Docker compose dev, and a minimal `compose.dev.yaml` that boots Directus + TimescaleDB so the next tasks have something to iterate against. **No Directus collections are created in this task** — that starts in 1.4.

## Deliverables

- `directus/Dockerfile` — `FROM directus/directus:11.x`, copies `snapshots/`, `db-init/`, `scripts/`, `entrypoint.sh`, `extensions/` into the image. Sets `ENTRYPOINT ["/directus/entrypoint.sh"]`. (Concrete entrypoint contents land in task 1.7; for now create a placeholder that just `exec`s the upstream entrypoint.)
- `directus/compose.dev.yaml` — two services:
  - `db`: `timescale/timescaledb-ha:pg16-latest` (or equivalent), volume-mapped Postgres data dir, healthcheck.
  - `directus`: built from local `Dockerfile`, depends on `db` healthy, env vars for DB connection + `KEY` + `SECRET` + admin bootstrap, port `8055` exposed.
- `directus/package.json` — minimal, only for npm scripts (no runtime deps). Scripts:
  - `schema:snapshot` — `bash scripts/schema-snapshot.sh` (script body lands in 1.6)
  - `schema:apply` — `bash scripts/schema-apply.sh`
  - `db:init` — `bash scripts/apply-db-init.sh`
  - `dev` — `docker compose -f compose.dev.yaml up --build`
  - `dev:down` — `docker compose -f compose.dev.yaml down`
  - `dev:reset` — `docker compose -f compose.dev.yaml down -v && docker compose -f compose.dev.yaml up --build`
- `directus/.env.example` — full list of env vars with descriptions and defaults. Required: `DB_HOST`, `DB_PORT`, `DB_DATABASE`, `DB_USER`, `DB_PASSWORD`, `KEY`, `SECRET`, `ADMIN_EMAIL`, `ADMIN_PASSWORD`, `PUBLIC_URL`. Plus optional: `LOG_LEVEL`, `LOG_STYLE`, `CACHE_ENABLED`, `CORS_ENABLED`, `CORS_ORIGIN`, `WEBSOCKETS_ENABLED`.
- `directus/.gitignore` — `node_modules/`, `.env`, `.env.local`, `*.log`, `directus-data/` (the local Postgres volume mount, if used).
- `directus/.dockerignore` — `.git/`, `.planning/`, `node_modules/`, `.env*`, `*.md` except `README.md`, `compose.dev.yaml` (compose isn't part of the image), `directus-data/`.
- Empty placeholder directories with `.gitkeep`:
  - `snapshots/` (1.6 fills it)
  - `db-init/` (1.3 fills it)
  - `scripts/` (1.2, 1.6 fill it)
  - `extensions/` (Phase 5)
- `directus/entrypoint.sh` — placeholder that simply `exec /directus/cli.js start` (or whatever the upstream image's start command is). Real wrapper lands in 1.7.
- `directus/README.md` already exists from this scaffold pass — verify it's accurate.

## Specification

- **Postgres image choice.** Pin to a TimescaleDB image that includes PostgreSQL 16. PostGIS will be installed via `db-init/` in Phase 2; the base image must support `CREATE EXTENSION postgis` (most TimescaleDB-HA images do). Document the pinned tag in compose.dev.yaml.
- **Volume policy in compose.dev.yaml.** Use a named volume (`directus-pg-data`) so `dev:down` preserves data and `dev:reset` wipes it.
- **No secrets committed.** `.env` is gitignored. `.env.example` carries placeholder values only.
- **No bind mounts of `snapshots/` or `db-init/` in compose.dev.yaml.** The image bakes them in. (Implementer can override with a bind mount during local iteration but the committed file does not.)
- **Entrypoint is a placeholder in this task.** Real flow (db-init → schema apply → start) lands in 1.7. Keep the placeholder simple to unblock 1.4 testing.

## Acceptance criteria

- [ ] `pnpm install` succeeds (no runtime deps; lockfile generated).
- [ ] `docker compose -f compose.dev.yaml up --build` boots Directus successfully against a fresh TimescaleDB container.
- [ ] `http://localhost:8055` serves the Directus admin login.
- [ ] First-time bootstrap with `ADMIN_EMAIL` / `ADMIN_PASSWORD` from `.env` works.
- [ ] `pnpm dev:down` stops the stack, preserves the volume.
- [ ] `pnpm dev:reset` wipes the volume and reboots clean.
- [ ] No collection definitions exist yet — the Directus instance is empty by design.

## Risks / open questions

- **TimescaleDB-HA image PostGIS support.** Verify the chosen tag includes `postgis` extension binaries (or document the alternative — e.g. switching to `postgis/postgis:16-master` with manual TimescaleDB install). Capture the answer in this task's Done section.
- **Directus 11.x patch version.** Pin a specific tag (e.g. `11.5.1`) rather than `11.x` for reproducible builds. Update the pin via PR when bumping.

## Done

(Fill in commit SHA + one-line note when this lands.)