FROM node:22-bookworm-slim

RUN apt-get update \
 && apt-get install -y --no-install-recommends ca-certificates \
 && rm -rf /var/lib/apt/lists/*

RUN npm install -g obsidian-headless@latest

WORKDIR /vault

COPY <<'EOF' /usr/local/bin/entrypoint.sh
#!/bin/sh
set -e

CONFIG_DIR=/root/.config/obsidian-headless

if [ ! -f "$CONFIG_DIR/auth_token" ]; then
  echo "[obsidian-headless] not logged in — run:"
  echo "    docker exec -it beaver-obsidian ob login"
  echo "then restart this container."
  exec sleep infinity
fi

if ! ls "$CONFIG_DIR"/sync/*/config.json >/dev/null 2>&1; then
  echo "[obsidian-headless] vault not configured — run:"
  echo "    docker exec -it beaver-obsidian ob sync-setup --vault '<vault name>'"
  echo "then restart this container."
  exec sleep infinity
fi

exec ob sync --continuous
EOF
RUN chmod +x /usr/local/bin/entrypoint.sh

ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]