fix(ci): ensure QMD database directory exists on first run

.github/workflows/install-test.yml

@@ -30,6 +30,13 @@ jobs:
         with:
           submodules: recursive
 
+      - name: Cache Bun binary
+        uses: actions/cache@v3
+        with:
+          path: ~/.bun
+          key: ${{ runner.os }}-bun-${{ hashFiles('**/bun.lockb') }}
+          restore-keys: ${{ runner.os }}-bun-
+
       - name: Setup Bun
         uses: oven-sh/setup-bun@v2
         with:

install.ps1

@@ -67,7 +67,10 @@ if (Test-Path (Join-Path $SMRITI_HOME ".git")) {
 Push-Location $SMRITI_HOME
 git submodule update --init --recursive 2>&1 | Out-Null
 Pop-Location
-Push-Location $SMRITI_HOME; bun install --silent; Pop-Location
+Push-Location $SMRITI_HOME
+# Use --frozen-lockfile for faster cached installs (validates lockfile)
+bun install --frozen-lockfile --silent 2>$null || bun install --silent
+Pop-Location
 Ok "Dependencies installed"
 
 # ─── smriti.cmd shim ─────────────────────────────────────────────────────────

install.sh

@@ -90,7 +90,8 @@ git submodule update --init --recursive 2>/dev/null || true
 # --- Install dependencies ----------------------------------------------------
 
 info "Installing dependencies..."
-bun install --frozen-lockfile 2>/dev/null || bun install
+# Use --frozen-lockfile for fast cached installs, fallback to regular install
+bun install --frozen-lockfile 2>/dev/null || bun install --no-progress
 
 # --- Create binary wrapper ----------------------------------------------------
 

src/db.ts

@@ -7,6 +7,8 @@
 
 import { Database } from "bun:sqlite";
 import * as sqliteVec from "sqlite-vec";
+import { mkdirSync } from "fs";
+import { dirname } from "path";
 import { QMD_DB_PATH } from "./config";
 import { initializeMemoryTables } from "./qmd";
 
@@ -19,7 +21,11 @@ let _db: Database | null = null;
 /** Get or create the shared database connection */
 export function getDb(path?: string): Database {
   if (_db) return _db;
-  _db = new Database(path || QMD_DB_PATH);
+  const dbPath = path || QMD_DB_PATH;
+  // Ensure parent directory exists before creating database file
+  const dbDir = dirname(dbPath);
+  mkdirSync(dbDir, { recursive: true });
+  _db = new Database(dbPath);
   _db.exec("PRAGMA journal_mode = WAL");
   _db.exec("PRAGMA foreign_keys = ON");
   // Load sqlite-vec extension for vector search support