Docker Compose バージョン2に対応

docker-compose.yml

@@ -1,16 +1,14 @@
-mysql:
-  image: mysql:5.7
-  environment:
-    MYSQL_ROOT_PASSWORD: pass
-  volumes:
-    - ./my.cnf:/etc/mysql/conf.d/my.cnf
-  container_name: mysql
-php:
-  build: .
-  ports:
-    - "80:80"
-  volumes:
-    - ./www:/var/www/html
-  links:
-    - mysql:mysql
-  container_name: php
+version: '2'
+services:
+  mysql:
+    build: ./mysql
+    environment:
+      MYSQL_ROOT_PASSWORD: pass
+  php:
+    build: ./php
+    ports:
+      - '80:80'
+    volumes:
+      - ./html:/var/www/html
+    depends_on:
+      - mysql

mysql/Dockerfile

@@ -0,0 +1,2 @@
+FROM mysql:5.7
+COPY ./my.cnf /etc/mysql/conf.d/my.cnf

Dockerfile → php/Dockerfile

@@ -1,4 +1,4 @@
-FROM php:5.6-apache
+FROM php:7-apache
 COPY php.ini /usr/local/etc/php/
 RUN apt-get update \
   && apt-get install -y libfreetype6-dev libjpeg62-turbo-dev libpng12-dev libmcrypt-dev \

php/php.ini

@@ -0,0 +1,5 @@
+[Date]
+date.timezone = "Asia/Tokyo"
+[mbstring]
+mbstring.internal_encoding = "UTF-8"
+mbstring.language = "Japanese"