Some bugfix and improve the docker setup

.env.example

@@ -8,8 +8,8 @@ APP_URL=http://localhost
 DB_CONNECTION=mysql
 DB_HOST=db
 DB_PORT=3306
-DB_DATABASE=school
-DB_USERNAME=root
+DB_DATABASE=schoolapp
+DB_USERNAME=schoolapp
 DB_PASSWORD=schoolapp
 
 DOCKER_WEBSERVER_HOST=4049

dev

@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+
+if ! [ -x "$(command -v docker-compose)" ]; then
+    echo 'docker-compose is not installed on your machine. Seems you should run the docker-install executable first to help you go through' >&2
+    sleep 1
+    exit 1
+fi
+
+COMPOSE="docker-compose"
+
+if [ $# -gt 0 ]; then
+    if [ "$1" == "artisan" ]; then
+        shift 1
+        $COMPOSE run --rm artisan "$@"
+        elif [ "$1" == "composer" ]; then
+            shift 1
+            $COMPOSE run --rm composer "$@"
+        elif [ "$1" == "rebuild" ]; then
+            shift 1
+            $COMPOSE up -d --force-recreate --no-deps --build "$@"
+            $COMPOSE down
+        else
+            $COMPOSE "$@"
+    fi
+else
+    $COMPOSE ps
+fi

docker-install.sh

@@ -1,7 +1,11 @@
 if ! [ -x "$(command -v docker-compose)" ]; then
-    echo 'docker-compose is not installed thus cannot scaffold your app. Sorry, bud...' >&2
+    echo 'docker-compose is not installed on your machine' >&2
+    sleep 1
+    echo 'Installing docker-compose'
+    sleep 1
+    sudo curl -L "https://github.com/docker/compose/releases/download/1.27.4/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
+    sudo chmod +x /usr/local/bin/docker-compose
     sleep 1
-    exit 1
 fi
 
 echo "Scaffolding your app using Docker... This will take a while..."
@@ -10,6 +14,4 @@ sudo docker-compose up -d
 sudo docker-compose run --rm composer install
 sudo docker-compose run --rm artisan migrate:fresh
 
-export $(grep -v '#.*' .env | xargs)
-echo "\nUnifiedtransform is ready on localhost:$DOCKER_WEBSERVER_HOST and localhost:$DOCKER_PHPMYADMIN_HOST for the PHPMyAdmin\n"
 sleep 1

readme.md

@@ -150,11 +150,25 @@ Here are `.env` properties you can change:
 - `DOCKER_WEBSERVER_HOST` defines the Unifiedtransform port address. default value: `4049`
 - `DOCKER_PHPMYADMIN_HOST` defines the PHPMyAdmin port address. default value: `5051` 
 
-You can also customize the database name defined on the `DB_DATABASE` property when Docker is being initialized the first time.
+You can also customize:
 
-#### Added Commands
-- `docker-compose run --rm composer <commands>`
-- `docker-compose run --rm artisan <commands>`
+- `DB_DATABASE`: the database name
+- `DB_USERNAME`: the database username. Fill it other than `root` otherwise you will get trouble ahead
+- `DB_PASSWORD`: the database password 
+
+And it will be reflected on the database credentials after Docker is finished installing.
+
+#### Added Utility Scripts for Working With docker-compose
+
+Under this project, there is an executable called `dev`. 
+It contains utility scripts which really comes in handy when you are working with the Docker app, especially `docker-compose` scripts cause it shortens some of `docker-compose` scripts.
+
+Available commands:
+- `dev composer <commands>` stands for `docker-compose run --rm composer <commands>`
+- `dev artisan <commands>` stands for `docker-compose run --rm artisan <commands>`
+- `dev rebuild <service>` to rebuild some services defined in the `docker-compose.yml`
+
+Really saving your time, isn't it?
 
 ### Not using a Container: