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Custom Hatchling build hook.
Only runs when the environment variable ASTRBOT_BUILD_DASHBOARD=1 is set,
so that `uv sync` / editable installs are never affected.
Usage:
ASTRBOT_BUILD_DASHBOARD=1 uv build
When enabled, this hook:
1. Runs `npm run build` inside the `dashboard/` directory.
2. Copies the resulting `dashboard/dist/` tree into
`astrbot/dashboard/dist/` so the static assets are shipped
inside the Python wheel.
"""
import os
import shutil
import subprocess
import sys
from pathlib import Path
from hatchling.builders.hooks.plugin.interface import BuildHookInterface
class CustomBuildHook(BuildHookInterface):
PLUGIN_NAME = "custom"
def initialize(self, version: str, build_data: dict) -> None:
# Only run when explicitly requested (e.g. during CI / release builds).
# This prevents `uv sync` / editable installs from triggering npm.
if os.environ.get("ASTRBOT_BUILD_DASHBOARD", "").strip() != "1":
return
root = Path(self.root)
dashboard_src = root / "dashboard"
dist_src = dashboard_src / "dist"
dist_target = root / "astrbot" / "dashboard" / "dist"
if not dashboard_src.exists():
print(
"[hatch_build] 'dashboard/' directory not found – skipping dashboard build.",
file=sys.stderr,
)
return
# ── Install Node dependencies if node_modules is absent ─────────────
if not (dashboard_src / "node_modules").exists():
print("[hatch_build] Installing dashboard Node dependencies...")
subprocess.run(
["npm", "install"],
cwd=dashboard_src,
check=True,
)
# ── Build the Vue/Vite dashboard ──────────────────────────────────────
print("[hatch_build] Building Vue dashboard (npm run build)...")
subprocess.run(
["npm", "run", "build"],
cwd=dashboard_src,
check=True,
)
if not dist_src.exists():
print(
"[hatch_build] dashboard/dist not found after build – skipping copy.",
file=sys.stderr,
)
return
# ── Copy into the Python package tree ────────────────────────────────
if dist_target.exists():
shutil.rmtree(dist_target)
shutil.copytree(dist_src, dist_target)
print(f"[hatch_build] Dashboard dist copied → {dist_target.relative_to(root)}")
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