diff --git a/Dockerfile b/Dockerfile
index d774d50df82737c443b82702d3e18de492af3815..026bdee873226d03b4041a56cbeff286cf268236 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,11 +1,12 @@
-FROM php:alpine
-
-VOLUME ./:./app
+FROM php:fpm-alpine
 
 WORKDIR app
 
 COPY . .
 
+RUN apk update && \
+    apk add libpq-dev && \
+    docker-php-ext-install pdo pdo_pgsql pgsql
 
 ENV COMPOSER_ALLOW_SUPERUSER=1
 RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer