feat: initial project structure — Express/TS/TypeORM + React/TS + Docker + Gitea CI

backend/src/config/data-source.ts

@@ -0,0 +1,16 @@
+import "reflect-metadata";
+import { DataSource } from "typeorm";
+
+export const AppDataSource = new DataSource({
+  type: "mysql",
+  host: process.env.DB_HOST ?? "mysql",
+  port: parseInt(process.env.DB_PORT ?? "3306"),
+  username: process.env.DB_USER ?? "originsdigital",
+  password: process.env.DB_PASSWORD ?? "",
+  database: process.env.DB_NAME ?? "originsdigital",
+  synchronize: false,
+  logging: process.env.NODE_ENV === "development",
+  entities: ["src/entities/**/*.ts"],
+  migrations: ["src/migrations/**/*.ts"],
+  subscribers: [],
+});

backend/src/index.ts

@@ -0,0 +1,29 @@
+import "reflect-metadata";
+import express from "express";
+import cors from "cors";
+import dotenv from "dotenv";
+import { AppDataSource } from "./config/data-source";
+
+dotenv.config();
+
+const app = express();
+const PORT = parseInt(process.env.PORT ?? "4000");
+
+app.use(cors());
+app.use(express.json());
+
+app.get("/api/health", (_req, res) => {
+  res.json({ status: "ok", timestamp: new Date().toISOString() });
+});
+
+AppDataSource.initialize()
+  .then(() => {
+    console.log("Database connected");
+    app.listen(PORT, () => {
+      console.log(`Server running on port ${PORT}`);
+    });
+  })
+  .catch((err) => {
+    console.error("Database connection failed:", err);
+    process.exit(1);
+  });