refactor: enhance security standards and resolve CI/CD pipeline issues

Dockerfile

@@ -2,6 +2,9 @@ FROM python:3.12-slim
 
 WORKDIR /app
 
+# Create a non-root user and ensure data directory exists
+RUN useradd -m -u 1000 edb && mkdir -p /data && chown edb:edb /data
+
 COPY pyproject.toml .
 COPY src/ src/
 
@@ -13,6 +16,7 @@ ENV EDB_DB_PATH=/data/edb.db
 ENV EDB_API_HOST=0.0.0.0
 ENV EDB_API_PORT=8000
 
+USER edb
 VOLUME /data
 
 CMD ["edb", "serve"]

examples/quickstart.py

@@ -42,18 +42,24 @@ def main():
 
     # --- 2. Document Store (NoSQL) ---
     print("\n--- Document Store ---")
-    db.docs.insert("projects", {
-        "name": "eDB",
-        "status": "active",
-        "team": ["Alice", "Charlie"],
-        "budget": 500000,
-    })
-    db.docs.insert("projects", {
-        "name": "Marketing Campaign",
-        "status": "planning",
-        "team": ["Bob"],
-        "budget": 100000,
-    })
+    db.docs.insert(
+        "projects",
+        {
+            "name": "eDB",
+            "status": "active",
+            "team": ["Alice", "Charlie"],
+            "budget": 500000,
+        },
+    )
+    db.docs.insert(
+        "projects",
+        {
+            "name": "Marketing Campaign",
+            "status": "planning",
+            "team": ["Bob"],
+            "budget": 100000,
+        },
+    )
 
     active = db.docs.find("projects", filter_dict={"status": "active"})
     print(f"Active projects: {[d.data['name'] for d in active]}")