fix deploy image builds: notebooks COPY path, docs pydantic fallback (fix #44)

- notebooks/Dockerfile: fix COPY path for retro-arcade.css to .marimo-config/
- docs/Dockerfile: drop pyproject.toml COPY, use python3 directly
- docs/scripts/export_library.py: remove conf import (hardcode data/bib.sqlite),
  gracefully handle missing pydantic in Docker extract stage

docs/Dockerfile

@@ -11,9 +11,8 @@ COPY docs/scripts/ docs/scripts/
 RUN uv run --with griffe python docs/scripts/extract_docs.py
 
 # Export bibliography (gracefully handles missing bib.sqlite)
-COPY pyproject.toml .
 COPY data/bib.sqlit[e] data/
-RUN uv run python docs/scripts/export_library.py
+RUN python3 docs/scripts/export_library.py
 
 
 # Stage 2: Build Docusaurus static site

docs/scripts/export_library.py

@@ -15,9 +15,7 @@ import json
 import sys
 from pathlib import Path
 
-from conf import path as _conf_path
-
-BIB_DB = _conf_path("db.bib")
+BIB_DB = Path("data/bib.sqlite")
 OUT_PATH = Path("docs/static/library.json")
 
 
@@ -32,7 +30,15 @@ def main() -> None:
 
     # Import here so griffe stage doesn't need bib deps
     sys.path.insert(0, str(Path("src").resolve()))
-    from bib.store import Store
+    try:
+        from bib.store import Store
+    except ImportError as exc:
+        print(f"bib deps not available ({exc}), writing empty library.json")
+        OUT_PATH.parent.mkdir(parents=True, exist_ok=True)
+        OUT_PATH.write_text(
+            json.dumps({"items": [], "collections": [], "tags": []}, indent=2)
+        )
+        return
 
     store = Store(str(BIB_DB))
     items = store.list_items()

notebooks/Dockerfile

@@ -46,7 +46,7 @@ RUN uv python install ${PYTHON_VERSION} \
 # Create marimo config directory and config
 RUN mkdir -p /home/${USERNAME}/.config/marimo
 COPY --chown=${USER_UID}:${USER_GID} .marimo.toml /home/${USERNAME}/.config/marimo/marimo.toml
-COPY --chown=${USER_UID}:${USER_GID} retro-arcade.css /home/${USERNAME}/.config/marimo/retro-arcade.css
+COPY --chown=${USER_UID}:${USER_GID} .marimo-config/retro-arcade.css /home/${USERNAME}/.config/marimo/retro-arcade.css
 
 EXPOSE 2718