Add PHP nightly container for checks

Author: tommy-muehle

.docker/docker-compose.yml

@@ -12,6 +12,10 @@ services:
     build: ./php-7.1
     volumes:
       - ./../:/app
+  nightly:
+    build: ./nightly
+    volumes:
+      - ./../:/app
   hhvm:
     build: ./hhvm
     volumes:

.docker/nightly/Dockerfile

@@ -0,0 +1,3 @@
+FROM tommymuehle/docker-alpine-php-nightly:latest
+VOLUME ["/app"]
+WORKDIR /app

.docker/run.sh

@@ -47,7 +47,7 @@ execute() {
 docker-compose build &>/dev/null
 docker-compose up -d &>/dev/null
 
-VERSIONS=( "php-5.6" "php-7.0" "php-7.1" "hhvm" )
+VERSIONS=( "php-5.6" "php-7.0" "php-7.1" "nightly" "hhvm" )
 for VERSION in "${VERSIONS[@]}"
 do
     printf "\033c"