fix/podman-postgres-integration (#37)

resolves #25

Co-authored-by: openhands <openhands@all-hands.dev>
Co-authored-by: johba <johba@harb.eth>
Reviewed-on: https://codeberg.org/johba/harb/pulls/37

services/txnBot/AGENTS.md

@@ -11,6 +11,8 @@ Automation service that maintains liquidity alignment and tax enforcement for th
 - `service.js` - Main loop that polls the GraphQL endpoint, evaluates triggers, and submits transactions.
 - `generateKey.js` - Utility for provisioning dedicated bot wallets.
 - `package.json` scripts - `npm install`, `npm start`, and debug runs via `DEBUG=* npm start`.
+- **ES Module**: This service uses `"type": "module"` and imports kraiken-lib as an ES module. All imports use ES module syntax (`import` instead of `require()`).
+- **Node.js Compatibility**: Requires Node.js ≥14 with ES module support. The `__dirname` and `__filename` globals are not available; use `import.meta.url` with `fileURLToPath()` instead.
 
 ## Configuration
 Set the following environment variables (automatically generated when the stack script is used):

services/txnBot/package.json

@@ -1,6 +1,7 @@
 {
   "name": "marketMaker",
   "version": "0.0.1",
+  "type": "module",
   "main": "index.js",
   "license": "GPL3",
   "scripts": {

services/txnBot/service.js

@@ -1,13 +1,19 @@
-const path = require('path');
+import path from 'path';
+import { fileURLToPath } from 'url';
+import dotenv from 'dotenv';
+import { ethers } from 'ethers';
+import express from 'express';
+import { decodePositionId } from 'kraiken-lib/ids';
+import { isPositionDelinquent } from 'kraiken-lib/staking';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
 const dotenvPath = process.env.TXN_BOT_ENV_FILE
   ? path.resolve(process.env.TXN_BOT_ENV_FILE)
   : path.resolve(__dirname, '.env');
 
-require('dotenv').config({ path: dotenvPath });
-const { ethers } = require('ethers');
-const express = require('express');
-const { decodePositionId } = require('kraiken-lib/ids');
-const { isPositionDelinquent } = require('kraiken-lib/staking');
+dotenv.config({ path: dotenvPath });
 
 const ACTIVE_POSITIONS_QUERY = `
   query ActivePositions {