chore: bump VERSION 0.0.81-lpb-dev (pi 0.85.1)

Pre-commit validate fails only on the pre-existing missing workspace
symlinks (lemonade-pi-plugin / lpb-memory / pi-subagents absent in this
container); stack-env, pins and test checks all pass.

Author: lpb-docs

Dockerfile

@@ -29,7 +29,7 @@
 # NOTE: Docker ARG values can't reference source'd shell variables.
 ARG NODE_VERSION=24
 ARG VSCODIUM_VERSION=1.126.04524
-ARG PI_VERSION=0.84.4
+ARG PI_VERSION=0.85.1
 ARG PI_HEAD_SHA=unknown
 
 # Config preset repo — baked so start.sh clones the fork's config at boot.
@@ -51,7 +51,7 @@ FROM ubuntu:26.04 AS base
 
 ARG NODE_VERSION
 ARG VSCODIUM_VERSION
-ARG PI_VERSION=0.84.4
+ARG PI_VERSION=0.85.1
 ARG PI_HEAD_SHA
 ARG CONFIG_FORK
 ARG CONFIG_REF

VERSION

@@ -1 +1 @@
-0.0.80-lpb-dev
+0.0.81-lpb-dev

doc/env-vars.md

@@ -96,7 +96,7 @@ So setting `LPB_EXA_API_KEY` in your project `.env` is sufficient —
 
 | Variable | dev profile | main profile | Meaning |
 |---|---|---|---|
-| `LPB_PI_VERSION` | `0.84.4` | `0.84.4` | Mainstream pi npm version installed in the image (`@earendil-works/pi-coding-agent`) |
+| `LPB_PI_VERSION` | `0.85.1` | `0.85.1` | Mainstream pi npm version installed in the image (`@earendil-works/pi-coding-agent`) |
 | `LPB_CONFIG_REF` | `dev` | `main` | Config preset branch baked into the image |
 
 These select **what goes into the image** (build time) and which pipeline

doc/forking.md

@@ -19,7 +19,7 @@ LocalPibox originals.
    point at your forks:
 
    ```sh
-   export LPB_PI_VERSION=0.84.4            # mainstream pi from npm (pin a different release)
+   export LPB_PI_VERSION=0.85.1            # mainstream pi from npm (pin a different release)
    export LPB_CONFIG_FORK=https://github.com/<you>/config.git
    export LPB_CONFIG_REF=main             # your branch
    export LPB_IMAGE_CLI=ghcr.io/<you>/devstack:dev-cli

lpb.stack.dev.env

@@ -7,7 +7,7 @@
 # Pinned npm version — same for both pipelines (upstream has no dev/stable
 # split; the version IS the stability signal). Bump in lpb.stack.env AND
 # here together.
-LPB_PI_VERSION=0.84.4
+LPB_PI_VERSION=0.85.1
 
 # ─── Config Preset ───────────────────────────────────────────────────────
 LPB_CONFIG_REF=dev

lpb.stack.env

@@ -18,7 +18,7 @@
 # as dependencies. Bump deliberately in this file AND the pipeline profiles
 # (lpb.stack.dev.env / lpb.stack.main.env). A forked/patched pi requires
 # re-introducing a source build — see docs/reference/forking.md.
-LPB_PI_VERSION=0.84.4
+LPB_PI_VERSION=0.85.1
 
 # ─── Config Preset ───────────────────────────────────────────────────────
 # Fork URL + branch of the preset repo (lpb-stack/config) baked into the

lpb.stack.main.env

@@ -7,7 +7,7 @@
 # Pinned npm version — same for both pipelines (upstream has no dev/stable
 # split; the version IS the stability signal). Bump in lpb.stack.env AND
 # here together.
-LPB_PI_VERSION=0.84.4
+LPB_PI_VERSION=0.85.1
 
 # ─── Config Preset ───────────────────────────────────────────────────────
 LPB_CONFIG_REF=main

scripts/test_localpibox_build.py

@@ -16,16 +16,22 @@ def _fake_runner(responses):
     """Return a run_cmd-style fn that maps git subcommand -> canned output."""
     def runner(args, timeout=120, cwd=None):
         if args and args[0] == "git":
-            sub = args[1]
-            out, code = responses.get(sub, ("", 0))
+            # responses may map the full ref spec (e.g. "tags/v0.85.1") or just
+            # the subcommand; try both so callers can pin an exact tag.
+            key = None
+            for cand in (" ".join(args[1:]), args[1]):
+                if cand in responses:
+                    key = cand
+                    break
+            out, code = responses.get(key, ("", 0))
             return out, "", code
         return "", "unexpected cmd", 1
     return runner
 
 
 def test_build_load_env_success(tmpdir):
     (tmpdir / "lpb.stack.env").write_text(
-        "LPB_PI_VERSION=0.84.4\n"
+        "LPB_PI_VERSION=0.85.1\n"
         "LPB_CONFIG_FORK=https://github.com/lpb-stack/config.git\n"
         "LPB_CONFIG_REF=main\n"
         "LPB_IMAGE_CLI=ghcr.io/lpb-stack/devstack:cli\n"
@@ -70,21 +76,23 @@ def test_build_load_env_expands_home(tmpdir):
 
 
 def test_build_build_args_with_fake_git(tmpdir):
+    pi_ver = "0.85.1"
     env = {
-        "LPB_PI_VERSION": "0.84.4",
+        "LPB_PI_VERSION": pi_ver,
         "LPB_CONFIG_FORK": "cfg", "LPB_CONFIG_REF": "main",
         "LPB_NODE_VERSION": "24", "LPB_VSCODIUM_VERSION": "v",
         "LPB_IMAGE_CLI": "cli", "LPB_IMAGE_WEB": "web",
     }
     (tmpdir / "VERSION").write_text("0.9.9-test\n")
     runner = _fake_runner({
-        "ls-remote": ("abc123HEAD...\trefs/tags/v0.84.4\n", 0),
+        f"ls-remote https://github.com/earendil-works/pi.git refs/tags/v{pi_ver}": (
+            "abc123HEAD...\trefs/tags/v" + pi_ver + "\n", 0),
         "rev-parse": ("beef123\n", 0),
     })
     now = datetime.datetime(2026, 8, 10, 12, 0, 0, tzinfo=datetime.timezone.utc)
     args = build.build_args(env, root=tmpdir.path, now=now, runner=runner)
     flat = " ".join(args)
-    assert "PI_VERSION=0.84.4" in flat
+    assert f"PI_VERSION={pi_ver}" in flat
     assert "PI_HEAD_SHA=abc123HEAD..." in flat
     assert "IMAGE_REVISION=beef123" in flat
     assert "IMAGE_BUILT=2026-08-10T12:00:00Z" in flat
@@ -94,7 +102,7 @@ def test_build_build_args_with_fake_git(tmpdir):
 
 def test_build_build_args_git_fail(tmpdir):
     env = {
-        "LPB_PI_VERSION": "0.84.4",
+        "LPB_PI_VERSION": "0.85.1",
         "LPB_CONFIG_FORK": "cfg", "LPB_CONFIG_REF": "main",
         "LPB_NODE_VERSION": "24", "LPB_VSCODIUM_VERSION": "v",
         "LPB_IMAGE_CLI": "cli", "LPB_IMAGE_WEB": "web",