Setup docker to simplify running tests locally

Author: Sergei Kasatkin

.dockerignore

@@ -0,0 +1,8 @@
+vendor
+.idea
+.dockerignore
+.git*
+.travis.yml
+composer.lock
+docker-compose.yml
+Dockerfile

Dockerfile

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+FROM composer
+
+FROM php:5.4-cli
+
+RUN apt-get update && \
+    apt-get install -y \
+        git \
+        unzip
+
+RUN docker-php-ext-install mbstring
+
+COPY --from=composer /usr/bin/composer /usr/bin/composer
+
+RUN composer global require hirak/prestissimo
+
+WORKDIR /app
+
+COPY composer.json .
+
+RUN composer install --prefer-dist --no-interaction --no-ansi
+
+COPY . .

docker-compose.yml

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+version: '3'
+
+services:
+  app:
+    build: .