dev to prod

.dockerignore

@@ -0,0 +1,9 @@
+node_modules
+dist
+.git
+.gitignore
+Dockerfile*
+docker-compose*.yml
+npm-debug.log
+.env
+README.md

.env.example

@@ -0,0 +1,7 @@
+# Copy this file to .env locally or to the server as /opt/exdev-api/.env.
+# Never commit real credentials.
+NODE_ENV=development
+PORT=3001
+# For local `npm run start:dev`, use 127.0.0.1 or localhost.
+# For Docker Compose on the VM, use host.docker.internal and PostgreSQL's VM port.
+DATABASE_URL=postgresql://exdev_website:CHANGE_ME@127.0.0.1:5432/exdev_staging_db

.github/CODEOWNERS

@@ -0,0 +1 @@
+* @IanBattistoni @Im-Fran

.github/workflows/cicd.yml

@@ -0,0 +1,88 @@
+name: CI/CD – exdev-api
+
+on:
+  push:
+    branches: [develop, master]
+  workflow_dispatch: {}
+
+permissions:
+  contents: read
+  packages: write
+
+concurrency:
+  group: deploy-${{ github.ref_name }}
+  cancel-in-progress: true
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Log in to GHCR
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push image
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          tags: ghcr.io/exdevutem/exdev-api:${{ github.ref_name }}
+
+  deploy-staging:
+    if: github.ref_name == 'develop'
+    needs: build-and-push
+    runs-on: [self-hosted, staging]
+    environment: staging
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Log in to GHCR
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Deploy staging
+        shell: bash
+        run: |
+          set -euo pipefail
+          APP_DIR=/opt/exdev-api
+          mkdir -p "$APP_DIR"
+          cp docker-compose.yml "$APP_DIR/docker-compose.yml"
+          export IMAGE_TAG=develop
+          docker compose -f "$APP_DIR/docker-compose.yml" pull
+          docker compose -f "$APP_DIR/docker-compose.yml" up -d --remove-orphans
+          docker image prune -f
+
+  deploy-production:
+    if: github.ref_name == 'master'
+    needs: build-and-push
+    runs-on: [self-hosted, production]
+    environment: production
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Log in to GHCR
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Deploy production
+        shell: bash
+        run: |
+          set -euo pipefail
+          APP_DIR=/opt/exdev-api
+          mkdir -p "$APP_DIR"
+          cp docker-compose.yml "$APP_DIR/docker-compose.yml"
+          export IMAGE_TAG=master
+          docker compose -f "$APP_DIR/docker-compose.yml" pull
+          docker compose -f "$APP_DIR/docker-compose.yml" up -d --remove-orphans
+          docker image prune -f

Dockerfile

@@ -0,0 +1,30 @@
+# ---------- Dep stage ----------
+FROM node:24-alpine AS deps
+WORKDIR /app
+COPY package*.json ./
+RUN npm ci
+
+# ---------- Build stage ----------
+FROM node:24-alpine AS build
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+# Si usas nest-cli.json/tsconfig*.json, se copian arriba con "COPY . ."
+RUN npm run build
+
+# ---------- Prod deps (solo prod) ----------
+FROM node:24-alpine AS prod-deps
+WORKDIR /app
+COPY package*.json ./
+RUN npm ci --omit=dev
+
+# ---------- Runner ----------
+FROM node:24-alpine AS runner
+WORKDIR /app
+ENV NODE_ENV=production
+COPY --from=prod-deps /app/node_modules ./node_modules
+COPY --from=build /app/dist ./dist
+
+
+EXPOSE 3000
+CMD ["node", "dist/main.js"]

docker-compose.yml

@@ -0,0 +1,14 @@
+version: "3.9"
+
+services:
+  exdev-api:
+    image: ghcr.io/exdevutem/exdev-api:${IMAGE_TAG:-latest}
+    container_name: exdev-api
+    restart: unless-stopped
+    ports:
+      - "3001:3000"                      
+    env_file:
+      - /opt/exdev-api/.env
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
+

src/applications/applications.controller.ts

@@ -9,4 +9,8 @@ export class ApplicationsController {
         create(@Body() body: any){
             return this.applicationsService.create(body);
         }
+        @Get()
+        findAll() {
+            return this.applicationsService.findAll();
+        }
 }

src/applications/applications.service.ts

@@ -69,4 +69,51 @@ async create(body: any){
     }
   }
 
+  async findAll() {
+    const countSql = `SELECT COUNT(*)::int AS total FROM postulaciones;`;
+
+    const listSql = `
+      SELECT
+        id,
+        nombre_completo,
+        rut,
+        edad,
+        correo_institucional,
+        campus,
+        carrera,
+        anio_ingreso,
+        anio_actual,
+        area_interes1,
+        area_interes2,
+        area_interes3,
+        ayudantias,
+        horas_disponibles_semanales,
+        motivo_postulacion,
+        proyecto_idea,
+        portafolio,
+        postulacion_conjunta,
+        pitch,
+        apodo,
+        created_at,
+        updated_at
+      FROM postulaciones
+      ORDER BY created_at DESC;
+    `;
+
+    try {
+      const [countRes, listRes] = await Promise.all([
+        this.pool.query(countSql),
+        this.pool.query(listSql),
+      ]);
+
+      return {
+        totalPostulaciones: countRes.rows[0].total as number,
+        postulaciones: listRes.rows,
+      };
+    } catch (err: any) {
+      const { status, body } = buildErrorExceptionPayload(err);
+      throw new HttpException(body, status, { cause: err });
+    }
+  }
+
 }

src/main.ts

@@ -1,8 +1,42 @@
 import { NestFactory } from '@nestjs/core';
 import { AppModule } from './app.module';
+import { ValidationPipe } from '@nestjs/common';
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);
+
+  //desactivar cache
+  const expressApp = app.getHttpAdapter().getInstance();
+  expressApp.set('etag', false);
+
+    const WEB_ORIGINS = [
+    'https://dev.exdev.cl',
+    'https://exdev.cl',
+    'https://www.exdev.cl', 
+    'http://localhost:5000',
+    'http://localhost:3000',
+    'https://tomas.exdev.cl',
+    'https://www.tomas.exdev.cl'  
+  ];
+  app.use((req, res, next) => {
+    res.setHeader('Cache-Control', 'no-store, no-cache, must-revalidate');
+    res.setHeader('Pragma', 'no-cache');
+    res.setHeader('Expires', '0');
+    next();
+  });
+  app.enableCors({
+    origin: (origin, cb) => {
+
+      if (!origin) return cb(null, true);
+      cb(null, WEB_ORIGINS.includes(origin));
+    },
+    methods: ['GET','POST','OPTIONS'],
+    allowedHeaders: ['Content-Type','Authorization'],
+    credentials: false, 
+    optionsSuccessStatus: 204,
+  });
+
   await app.listen(process.env.PORT ? Number(process.env.PORT) : 3000);
 }
 bootstrap();
+