diff --git a/.env.sample b/.env.sample
index 31fe938..76074d2 100644
--- a/.env.sample
+++ b/.env.sample
@@ -1,2 +1,3 @@
+COMPOSE_PROFILES=
 BASE_URL=
 MYSQL_HOST=
diff --git a/Dockerfile b/Dockerfile
index 1189fae..33834f0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,10 @@
-FROM php:7.4-fpm
+FROM php:8.1-fpm
 
-RUN apt-get update && apt-get install -y libzip-dev libicu-dev git
+RUN apt-get update && apt-get install -y libzip-dev libicu-dev git libpng-dev unzip
 
-RUN docker-php-ext-install pdo pdo_mysql zip intl
+RUN docker-php-ext-install pdo pdo_mysql zip intl gd
 
-RUN pecl install xdebug-3.0.3 \
+RUN pecl install xdebug-3.1.3 \
     && docker-php-ext-enable xdebug
 
 COPY --from=composer /usr/bin/composer /usr/bin/composer
diff --git a/app/Controller/Informes.php b/app/Controller/Informes.php
index 67cb000..43862a2 100644
--- a/app/Controller/Informes.php
+++ b/app/Controller/Informes.php
@@ -1,10 +1,12 @@
 <?php
 namespace App\Controller;
 
+use App\Service\Informe\Contabilidad\Resumen;
 use Carbon\Carbon;
 use GuzzleHttp\Client;
 use App\Definition\Controller;
 use App\Alias\PHPExcel;
+use Incoviba\Common\Factory\Model;
 use Incoviba\old\Proyecto\Proyecto;
 use Incoviba\old\Proyecto\Agente;
 use Incoviba\old\Proyecto\ProyectoAgente;
@@ -555,8 +557,14 @@ class Informes
 	{
 		if (get('proyecto')) {
 			$id = get('proyecto');
-			$proyecto = model(Proyecto::class)->findOne($id);
 			$fecha = get('fecha');
+
+            $service = new Resumen();
+            $service->build($id, new \DateTimeImmutable($fecha));
+
+            return;
+
+            $proyecto = model(Proyecto::class)->findOne($id);
 			$mes = null;
 			if ($fecha != null) {
 				$mes = Carbon::parse($fecha)->addMonths(1)->subDays(1);
diff --git a/app/Service/Informe/Contabilidad/Resumen.php b/app/Service/Informe/Contabilidad/Resumen.php
new file mode 100644
index 0000000..cad97df
--- /dev/null
+++ b/app/Service/Informe/Contabilidad/Resumen.php
@@ -0,0 +1,155 @@
+<?php
+namespace App\Service\Informe\Contabilidad;
+
+use DateTimeInterface;
+use DateTimeImmutable;
+use Incoviba\old\Proyecto\Proyecto;
+use Incoviba\old\Venta\Venta;
+use Incoviba\old\Venta\Pago;
+
+/**
+ * Resumen para revisar el libro mayor de un proyecto para cierto mes (sumando el año anterior)
+ * Obtiene lo pagado para cada departamento
+ *  - anticipo (cuotas)
+ *  - reajuste
+ *  - abonos
+ *  - credito
+ *  - subsidio
+ *  - bono
+ *  - promociones
+ */
+class Resumen
+{
+    protected string $separator;
+    public function __construct(string $separator = ';')
+    {
+        $this->separator = $separator;
+    }
+
+    protected function getVentas($id_proyecto)
+    {
+        $proyecto = model(Proyecto::class)->findOne($id_proyecto);
+        return $proyecto->ventas();
+    }
+    protected function startOfYear(DateTimeInterface $up_to)
+    {
+        return new DateTimeImmutable(DateTimeImmutable::createFromInterface($up_to)->format('1-1-Y'));
+    }
+    protected function defaultValueDate(DateTimeInterface $up_to)
+    {
+        return (object) ['fecha' => $this->startOfYear($up_to), 'valor' => 0];
+    }
+    protected function extractValueDate(Pago $pago)
+    {
+        return (object) ['fecha' => $pago->fecha(), 'valor' => $pago->valor];
+    }
+    protected function getAnticipos(Venta $venta, DateTimeInterface $up_to)
+    {
+        $cuotas = $venta->pie()->cuotas('fecha', $up_to);
+        $ly = $this->startOfYear($up_to);
+        $older = array_reduce($cuotas, function($sum, $item) use ($ly) {
+            if ($item->pago()->estado()->tipo()->active != 1) {
+                return $sum;
+            }
+            if ($item->pago()->fecha() >= $ly) {
+                return $sum;
+            }
+            return $sum + $item->pago()->valor;
+        });
+        $current = array_map([$this, 'extractValueDate'], array_filter($cuotas, function($item) use ($ly) {
+            return $item->pago()->fecha() >= $ly;
+        }));
+        return array_merge([(object) ['fecha' => $ly, 'valor' => $older]], $current);
+    }
+    protected function getReajuste(Venta $venta, DateTimeInterface $up_to)
+    {
+        if ($venta->pie()->reajuste == null) {
+            return $this->defaultValueDate($up_to);
+        }
+        return $this->extractValueDate($venta->pie()->reajuste());
+    }
+    protected function getAbono(Venta $venta, DateTimeInterface $up_to)
+    {
+        if ($venta->escritura == null) {
+            return $this->defaultValueDate($up_to);
+        }
+        return $this->extractValueDate($venta->escritura()->pago());
+    }
+    protected function getBono(Venta $venta, DateTimeInterface $up_to)
+    {
+        if ($venta->bono_pie == null) {
+            return $this->defaultValueDate($up_to);
+        }
+        return $this->extractValueDate($venta->bonoPie()->pago());
+    }
+    protected function getCredito(Venta $venta, DateTimeInterface $up_to)
+    {
+        if ($venta->credito == null) {
+            return $this->defaultValueDate($up_to);
+        }
+        return $this->extractValueDate($venta->credito()->pago());
+    }
+    protected function getSubsidio(Venta $venta, DateTimeInterface $up_to)
+    {
+        if ($venta->subsidio == null) {
+            return $this->defaultValueDate($up_to);
+        }
+        return [$this->extractValueDate($venta->subsidio()->pago()), $this->extractValueDate($venta->subsidio()->subsidio())];
+    }
+    protected function getPagos(Venta $venta, DateTimeInterface $up_to)
+    {
+        $pagos = [];
+        $pagos = array_merge($pagos, $this->getAnticipos($venta, $up_to));
+        $pagos []= $this->getReajuste($venta, $up_to);
+        $pagos []= $this->getAbono($venta, $up_to);
+        $pagos []= $this->getBono($venta, $up_to);
+        $pagos []= $this->getCredito($venta, $up_to);
+        $pagos = array_merge($pagos, $this->getSubsidio($venta, $up_to));
+        return array_filter($pagos, function($item) {
+            return $item->valor != 0;
+        });
+    }
+
+    protected function formatValue(float $value)
+    {
+        return number_format($value, 0, ',', '.');
+    }
+    protected function buildLibro(Venta $venta, DateTimeInterface $up_to)
+    {
+        $pagos = $this->getPagos($venta, $up_to);
+        $output = ["Cuenta: Anticipos Dpto {$venta->unidad()->descripcion}"];
+        $debe = 0;
+        $haber = 0;
+        foreach ($pagos as $pago) {
+            if ($pago->valor > 0) {
+                $output []= implode($this->separator, [$pago->fecha->format('d/m/Y'), $this->formatValue($pago->valor), '']);
+                $debe += $pago->valor;
+            }
+            else {
+                $output []= implode($this->separator, [$pago->fecha->format('d/m/Y'), '', $this->formatValue(-$pago->valor)]);
+                $haber -= $pago->valor;
+            }
+        }
+        $output []= implode($this->separator, ['', $debe, $haber]);
+        return $output;
+    }
+
+    public function build(int $id_proyecto, DateTimeInterface $up_to)
+    {
+        $ventas = $this->getVentas($id_proyecto);
+
+
+        $output = [];
+        foreach ($ventas as $venta) {
+            $output = array_merge($output, $this->buildLibro($venta, $up_to), []);
+        }
+
+        $filename = "Contabilidad - Resumen - {$venta->proyecto()->descripcion} - {$up_to->format('Y-m-d')}.csv";
+
+        header("Content-Type: text/csv; charset=utf-8");
+        header('Content-Disposition: attachment; filename="' . $filename . '"');
+        header('Cache-Control: max-age=0');
+
+        file_put_contents('php://output', implode(PHP_EOL, $output));
+    }
+}
diff --git a/composer.json b/composer.json
index 5b75c1b..9371935 100644
--- a/composer.json
+++ b/composer.json
@@ -12,9 +12,9 @@
 		"aldarien/url": "*",
 		"j4mie/paris" : "^1.5",
 		"danielstjules/stringy" : "^3.1",
-		"phpoffice/phpspreadsheet": "1-beta",
+		"phpoffice/phpspreadsheet": "^1",
 		"nesbot/carbon": "^2",
-		"phpoffice/phpword": "^0.14.0",
+		"phpoffice/phpword": "^0",
 		"slam/php-excel": "^4.4",
 		"fabpot/goutte": "^3.2",
 		"incoviba/modelos": "*",
@@ -26,7 +26,7 @@
 		"vlucas/phpdotenv": "^5.3"
 	},
 	"require-dev" : {
-		"phpunit/phpunit" : "^6.3",
+		"phpunit/phpunit" : "^8",
 		"kint-php/kint" : "^2.1",
 		"filp/whoops" : "^2.1"
 	},
diff --git a/docker-compose.yml b/docker-compose.yml
index df1c290..d6f865f 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -2,21 +2,29 @@ version: '3'
 
 services:
   web:
+    profiles:
+      - app
     image: nginx:alpine
     container_name: web
     ports:
-      - 8080:80
+      - "8080:80"
     volumes:
       - .:/code
       - ./nginx.conf:/etc/nginx/conf.d/default.conf
 
   php:
+    profiles:
+      - app
     build: .
     container_name: php
+    env_file:
+      - .env
     volumes:
       - .:/code
 
   db:
+    profiles:
+      - db
     container_name: db
     image: mariadb:latest
     restart: unless-stopped
@@ -25,11 +33,13 @@ services:
       - dbdata:/var/lib/mysql
 
   adminer:
+    profiles:
+      - db
     container_name: adminer
     image: adminer:latest
     restart: unless-stopped
     ports:
-      - 8083:8080
+      - "8083:8080"
     env_file: .adminer.env
 
 volumes: