chore: harden local dev environment

.gitignore

@@ -1,4 +1,5 @@
 .data/
+.env*.local
 .next/
 node_modules/
 tsconfig.tsbuildinfo

compose.yaml

@@ -0,0 +1,21 @@
+services:
+  postgres:
+    image: postgres:17-alpine
+    container_name: teatea-postgres
+    restart: unless-stopped
+    environment:
+      POSTGRES_DB: teatea_pension
+      POSTGRES_USER: teatea
+      POSTGRES_PASSWORD: teatea_dev_password
+    ports:
+      - "127.0.0.1:5432:5432"
+    volumes:
+      - teatea-postgres-data:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U teatea -d teatea_pension"]
+      interval: 5s
+      timeout: 5s
+      retries: 20
+
+volumes:
+  teatea-postgres-data:

next.config.ts

@@ -2,6 +2,32 @@ import type { NextConfig } from "next";
 
 const nextConfig: NextConfig = {
   outputFileTracingRoot: process.cwd(),
+  webpack(config, { dev }) {
+    if (dev) {
+      config.watchOptions = {
+        ...config.watchOptions,
+        ignored: [
+          "**/.agents/**",
+          "**/.claude/**",
+          "**/.codex/**",
+          "**/.cursor/**",
+          "**/.data/**",
+          "**/.git/**",
+          "**/.next/**",
+          "**/.pi/**",
+          "**/.playwright-mcp/**",
+          "**/.serena/**",
+          "**/.spec-workflow/**",
+          "**/.trae/**",
+          "**/.trellis/**",
+          "**/output/**",
+          "**/tmp/**",
+        ],
+      };
+    }
+
+    return config;
+  },
 };
 
 export default nextConfig;