🐳 New travis docker setup

.travis.yml

-sudo: required
-dist: trusty
-language: php
-php:
-  - "7.2"
-  - "7.1"
+language: minimal
+
+matrix:
+  include:
+    - name: "7.1"
+      env: PHP_VERSION=7.1
+    - name: "7.2"
+      env: PHP_VERSION=7.2
+    - name: "7.3"
+      env: PHP_VERSION=7.3
 
 services:
   - docker
 
+cache:
+  directories:
+    - $HOME/.composer/cache
+
 install:
   - docker version
   - sudo pip install docker-compose
   - docker-compose version
-  - cat Dockerfile
-  - docker-compose build --build-arg PHP_VERSION=${TRAVIS_PHP_VERSION}
+  - docker-compose build --build-arg PHP_VERSION=${PHP_VERSION}
+  - docker-compose run --rm tests composer install --no-interaction
 
 script:
-  - docker-compose up --exit-code-from php
+  - docker-compose run --rm tests ./vendor/bin/phpunit --coverage-clover ./clover.xml

Dockerfile

 ARG PHP_VERSION=7.2
+ARG COMPOSER_VERSION=1.8
 
+FROM composer:${COMPOSER_VERSION}
 FROM php:${PHP_VERSION}-cli
 
-RUN pecl install xdebug
-
 RUN apt-get update && \
-    apt-get install -y autoconf pkg-config libssl-dev git zlib1g-dev
-
-RUN pecl install mongodb && docker-php-ext-enable mongodb && \
-    docker-php-ext-install -j$(nproc) pdo pdo_mysql zip && docker-php-ext-enable xdebug
+    apt-get install -y autoconf pkg-config libssl-dev git libzip-dev zlib1g-dev && \
+    pecl install mongodb && docker-php-ext-enable mongodb && \
+    pecl install xdebug && docker-php-ext-enable xdebug && \
+    docker-php-ext-install -j$(nproc) pdo_mysql zip
 
-RUN curl -sS https://getcomposer.org/installer | php \
-    && mv composer.phar /usr/local/bin/ \
-    && ln -s /usr/local/bin/composer.phar /usr/local/bin/composer
+COPY --from=composer /usr/bin/composer /usr/local/bin/composer
 
-ENV PATH="~/.composer/vendor/bin:./vendor/bin:${PATH}"
+WORKDIR /code

composer.json

@@ -15,7 +15,7 @@
         "illuminate/container": "^5.8",
         "illuminate/database": "^5.8",
         "illuminate/events": "^5.8",
-        "mongodb/mongodb": "^1.0.0"
+        "mongodb/mongodb": "^1.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^6.0|^7.0",

docker-compose.yml

 version: '3'
 
 services:
-    php:
-        container_name: php
+    tests:
+        container_name: tests
         build:
             context: .
             dockerfile: Dockerfile
         volumes:
             - .:/code
         working_dir: /code
-        command: bash -c "composer install --prefer-source --no-interaction && php ./vendor/bin/phpunit"
         depends_on:
-          - mysql
           - mongodb
+          - mysql
 
     mysql:
         container_name: mysql
@@ -27,5 +26,7 @@ services:
     mongodb:
         container_name: mongodb
         image: mongo
+        ports:
+            - 27017:27017
         logging:
             driver: none