pic plan/apply --dir tree mode (Phase 5 C4)
Phase 5 C4. `pic plan --dir <root>` / `pic apply --dir <root>` discover every
`picloud.toml` under a directory (groups + apps), assemble the wire tree
bundle, and drive the C3 `/tree/{plan,apply}` endpoints — a whole project
subtree reconciled and reviewed as one unit.
* New `discover` module: recursive walk (skips `.picloud`/`.git`/`scripts`/
`target`), one node per manifest, app/group inferred from the manifest;
rejects a duplicate (kind, slug). On-disk nesting is organizational — the
server resolves ancestry from its own group tree.
* `client`: `plan_tree`/`apply_tree` + `TreePlanDto`/`NodePlanDto`. `pic plan
--dir` renders a per-node diff table and records ONE tree bound-token under
a `<tree>` linkstate marker; `pic apply --dir` replays it (force/`--yes`/
prune apply tree-wide). `--dir` conflicts with `--file`.
Live-validated: a nested tree (root group dir + nested app dir, app route bound
to the group's inherited script) → `pic plan --dir .` shows both nodes' changes
→ `pic apply --dir .` applies all in one tx → re-plan all-noop.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
PiCloud
A lightweight, self-hosted, event-driven serverless compute platform. Upload a Rhai script, get an HTTP endpoint. Designed to run on a single modest server with no idle CPU cost, and to scale out to a small cluster when you need it.
Status: Phase 1 — MVP scaffolding in progress.
The authoritative design lives in
serverless_cloud_blueprint.md.
Why
Existing serverless platforms are either cloud-locked, heavyweight, or both. PiCloud aims for the opposite end of the spectrum: one binary, one database, one reverse proxy — running on hardware you already own.
Architecture (one paragraph)
PiCloud splits into three logical services — manager (control plane: scripts, schedules, dashboard), orchestrator (per-node event ingress and dispatch), and executor (per-node Rhai sandbox) — each backed by a *-core Rust library. In MVP they run in a single process; in cluster mode they run as three binaries with one manager and one orchestrator + executor per node. Caddy fronts everything; PostgreSQL is the single source of truth.
See CLAUDE.md for working notes and serverless_cloud_blueprint.md for the full design.
Quick Start
Coming as scaffolding lands. For now:
# Rust toolchain (pinned via rust-toolchain.toml)
cargo check --workspace
# Run the all-in-one MVP binary (once main.rs is wired up)
cargo run -p picloud
Repository Layout
crates/
shared/ cross-cutting types
executor-core/ Rhai engine + sandbox
orchestrator-core/ event ingress, dispatch
manager-core/ control plane
picloud/ MVP all-in-one binary
picloud-{manager,orchestrator,executor}/ cluster-mode binaries (skeleton)
dashboard/ SvelteKit
caddy/ Caddyfile
docker/ Dockerfiles
docs/
git-workflow.md Trunk-based workflow
Contributing
See docs/git-workflow.md for the branching and commit conventions. TL;DR: trunk-based, short-lived branches, Conventional Commits, no force-pushing main.
License
TBD.