add Makefile for easier building and testing

.dockerignore

@@ -1,4 +1,6 @@
 .travis.yml
 docker-compose.yml
+docker-compose.testing.yml
 README.md
 LICENSE
+Makefile

Makefile

@@ -0,0 +1,29 @@
+DOCKER_REPO = phpmyadmin/phpmyadmin
+
+.PHONY: all build build_nc run logs clean stop rm prune
+
+all: build run logs
+
+build:
+	docker build -t ${DOCKER_REPO}:testing .
+
+build_nc:
+	docker build --no-cache=true -t ${DOCKER_REPO}:testing .
+
+run:
+	docker-compose -f docker-compose.testing.yml up -d
+
+logs:
+	docker-compose -f docker-compose.testing.yml logs
+
+clean: stop rm prune
+
+stop:
+	docker-compose -f docker-compose.testing.yml stop
+
+rm:
+	docker-compose -f docker-compose.testing.yml rm
+
+prune:
+	docker rm `docker ps -q -a --filter status=exited`
+	docker rmi `docker images -q --filter "dangling=true"`

docker-compose.testing.yml

@@ -0,0 +1,8 @@
+phpmyadmin:
+    image: phpmyadmin/phpmyadmin:testing
+    container_name: myadmin
+    environment:
+     - PMA_ARBITRARY=1
+    restart: always
+    ports:
+     - 8090:8080