Feature/integration nosandiso

backend/.dockerignore

@@ -0,0 +1,18 @@
+node_modules
+npm-debug.log
+.git
+.gitignore
+README.md
+.env
+.env.local
+.env.*.local
+dist
+build
+.vscode
+.idea
+*.swp
+*.swo
+*~
+.DS_Store
+coverage
+.nyc_output

backend/Dockerfile

@@ -1,12 +1,38 @@
-FROM node:18-alpine
+# Build stage
+FROM node:18-alpine AS builder
+WORKDIR /app
+COPY package*.json ./
+RUN npm ci
 
+# Production stage
+FROM node:18-alpine
 WORKDIR /app
 
-COPY package*.json ./
-RUN npm install
+# Install dumb-init for proper signal handling
+RUN apk add --no-cache dumb-init
 
-COPY . .
+# Create non-root user
+RUN addgroup -g 1001 -S nodejs && adduser -S nodejs -u 1001
+
+# Copy only production dependencies from builder
+COPY --from=builder --chown=nodejs:nodejs /app/node_modules ./node_modules
+COPY --chown=nodejs:nodejs package*.json ./
+
+# Copy application code
+COPY --chown=nodejs:nodejs . .
+
+# Remove dev dependencies in production
+RUN npm prune --production
+
+# Switch to non-root user
+USER nodejs
 
 EXPOSE 3000
 
-CMD ["node", "src/server.js"]
+# Health check
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+  CMD node -e "require('http').get('http://localhost:3000', (r) => {if (r.statusCode !== 200) throw new Error(r.statusCode)})"
+
+# Use dumb-init to handle signals properly
+ENTRYPOINT ["dumb-init", "--"]
+CMD ["npm", "start"]

backend/package.json

@@ -28,15 +28,24 @@
       "^.+\\.ts$": ["ts-jest", { "tsconfig": "tsconfig.test.json" }]
     }
   },
+  "jest": {
+    "preset": "ts-jest",
+    "testEnvironment": "node",
+    "transform": {
+      "^.+\\.ts$": ["ts-jest", { "tsconfig": "tsconfig.test.json" }]
+    }
+  },
   "devDependencies": {
     "@types/cors": "^2.8.19",
     "@types/express": "^5.0.6",
     "@types/jest": "^30.0.0",
+    "@types/jest": "^30.0.0",
     "@types/node": "^25.7.0",
     "@types/supertest": "^7.2.0",
     "supertest": "^7.1.0",
     "ts-jest": "^29.4.9",
     "ts-node": "^10.9.2",
-    "typescript": "^6.0.3"
+    "typescript": "^6.0.3",
+    "supertest": "^7.2.2"
   }
 }

backend/src/app.ts

@@ -1,11 +1,14 @@
 import express, { Request, Response } from 'express'
 import cors from 'cors'
+import eloRoutes from './routes/elo.routes';
 
 const app = express();
 app.disable('x-powered-by');    //so express version isn't included in responses
 
 app.use(cors({origin: process.env.FRONTEND_URL || 'http://localhost:5173'}));
 app.use(express.json());
+app.use('/api/elo', eloRoutes);
+app.use('/api/elo', eloRoutes);
 
 app.get('/health', (req: Request, res: Response) => {
     res.json({ status: 'ok'});

backend/src/config/db.ts

@@ -0,0 +1,19 @@
+import { Pool } from 'pg';
+import dotenv from 'dotenv';
+
+dotenv.config();
+
+const pool = new Pool({
+  connectionString: process.env.DATABASE_URL
+});
+
+pool.on('connect', () => {
+  console.log('Connected to the database');
+});
+
+pool.on('error', (err) => {
+  console.error('Unexpected error on idle client', err);
+  process.exit(-1);
+});
+
+export default pool;