Create app.py

app.py

@@ -0,0 +1,39 @@
+import os
+import boto3
+from flask import Flask, jsonify
+
+# Load environment variables (from mounted secrets)
+API_KEY = os.getenv("API_KEY")
+S3_ENDPOINT_URL = os.getenv("S3_ENDPOINT_URL")
+S3_ACCESS_KEY = os.getenv("S3_ACCESS_KEY")
+S3_SECRET_KEY = os.getenv("S3_SECRET_KEY")
+S3_BUCKET_NAME = os.getenv("S3_BUCKET_NAME")
+S3_REGION = os.getenv("S3_REGION")
+
+app = Flask(__name__)
+
+# Setup S3 client
+s3 = boto3.client(
+    "s3",
+    endpoint_url=S3_ENDPOINT_URL,
+    aws_access_key_id=S3_ACCESS_KEY,
+    aws_secret_access_key=S3_SECRET_KEY,
+    region_name=S3_REGION,
+)
+
+@app.route("/")
+def home():
+    return jsonify({"message": "Welcome to No-Code Architect's Toolkit", "api_key": API_KEY})
+
+@app.route("/list-files")
+def list_files():
+    try:
+        response = s3.list_objects_v2(Bucket=S3_BUCKET_NAME)
+        contents = response.get("Contents", [])
+        filenames = [obj["Key"] for obj in contents]
+        return jsonify({"files": filenames})
+    except Exception as e:
+        return jsonify({"error": str(e)}), 500
+
+if __name__ == "__main__":
+    app.run(host="0.0.0.0", port=8080)