Extend env (#4)

* Update .env

* Update compose.yaml

* Create launch.json

* Update launch.json

* Update launch.json

* Update README.md

explain db connection
add db/user creation

Author: theking2

.env

@@ -1 +1,2 @@
-NETWORK_NAME=develop
+NETWORK_NAME=my-project
+PROJECT_NAME=my-project

README.md

@@ -2,6 +2,9 @@
 
 * localhost:9080/ => ./htdocs as webroot folder
 * localhost:9081/  => adminer
+* localhost:9306 => external db connection (only needed for external access
+
+> **_NOTE:_**  from inside the network the database connection is db:3306!!
 
 ## Setup docker containers
 
@@ -31,3 +34,13 @@ When you're ready, start your application by running:
 ```
 
 and save the file. This assumes you have your webroot in a folder htdocs as indicated above.
+
+## Setup database
+
+To create a database and a user open in Adminer oder a vscode MariaDB plugin
+
+```sql
+create database my_database;
+create user 'my-user'@'%' identified by 'my-oassword';
+grant all privileges on my_database.* to 'my-user'@'%';
+```

compose.yaml

@@ -7,27 +7,32 @@
 # You can add other services your application may depend on here, such as a
 # database or a cache. For examples, see the Awesome Compose repository:
 # https://github.com/docker/awesome-compose
-name: project-name
+name: ${PROEJECT_NAME}
+networks:
+  default:
+    name: ${NETWORK_NAME}
+
 services:
   server:
+    container_name: ${PROJECT_NAME}
+  
     build:
       context: .
     ports: ["9080:80"]
     volumes: ["../htdocs/:/var/www/html"]
 
   db:
+    container_name: ${PROJECT_NAME}-db
+
     image: mariadb
     restart: always
     ports: ["9306:3306"]
     environment:
       MARIADB_ROOT_PASSWORD: geheim
 
   adminer:
+    container_name: ${PROJECT_NAME}-adminer
+
     image: adminer
     restart: always
     ports: ["9081:8080"]
-
-networks:
-  default:
-    name: ${NETWORK_NAME}
-    external: true

htdocs/.vscode/launch.json

@@ -0,0 +1,14 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Listen for Xdebug",
+            "type": "php",
+            "request": "launch",
+            "port": 9003,
+            "pathMappings": {
+                "/var/www/html": "${workspaceFolder}"
+            }
+        }
+    ]
+}