re-order alot, move to bun redis, generalized

config/index.ts

@@ -0,0 +1,61 @@
+import { resolve } from "node:path";
+import { logger } from "@creations.works/logger";
+import { normalizeFqdn } from "@lib/char";
+
+const environment: Environment = {
+	port: Number.parseInt(process.env.PORT || "8080", 10),
+	host: process.env.HOST || "0.0.0.0",
+	development:
+		process.env.NODE_ENV === "development" || process.argv.includes("--dev"),
+	fqdn: normalizeFqdn(process.env.FQDN) || "http://localhost:8080",
+};
+
+const dataType: { type: string; path: string | undefined } = {
+	type: process.env.DATASOURCE_TYPE || "local",
+	path:
+		process.env.DATASOURCE_TYPE === "local"
+			? resolve(process.env.DATASOURCE_LOCAL_DIRECTORY || "./uploads")
+			: undefined,
+};
+
+function verifyRequiredVariables(): void {
+	const requiredVariables = [
+		"HOST",
+		"PORT",
+
+		"FQDN",
+
+		"PGHOST",
+		"PGPORT",
+		"PGUSERNAME",
+		"PGPASSWORD",
+		"PGDATABASE",
+
+		"REDIS_URL",
+		"REDIS_TTL",
+
+		"JWT_SECRET",
+		"JWT_EXPIRES",
+
+		"DATASOURCE_TYPE",
+	];
+
+	let hasError = false;
+
+	for (const key of requiredVariables) {
+		const value = process.env[key];
+		if (value === undefined || value.trim() === "") {
+			logger.error(`Missing or empty environment variable: ${key}`);
+			hasError = true;
+		}
+	}
+
+	if (hasError) {
+		process.exit(1);
+	}
+}
+
+export * from "@config/jwt";
+export * from "@config/redis";
+
+export { environment, dataType, verifyRequiredVariables };