Removes possible error with mysqli dependency

Dockerfile

@@ -0,0 +1,6 @@
+FROM php:8-apache
+
+RUN docker-php-ext-install mysqli
+
+EXPOSE 80/tcp
+EXPOSE 443/tcp

README.md

@@ -0,0 +1,11 @@
+# PHP Docker Full Stack
+
+See https://youtu.be/2Bxh5FNGznQ for a full walk through on spinning up this full-stack Php web app with MySql and phpMySql
+
+## Requirements:
+
+* Docker
+
+## Getting Started
+
+To run this code, run command: `docker-compose up` from the shell within the directory of this project after cloning it.

docker-compose.yml

@@ -1,6 +1,7 @@
 version: '3'
 services:
-  db: 
+  db:
+    container_name: mysql
     image: mysql:latest
     environment:
       - MYSQL_DATABASE=php_docker
@@ -10,16 +11,20 @@ services:
     volumes:
       - "./db:/docker-entrypoint-initdb.d" # this is how we persist a sql db even when container stops
   www:
-    image: php:apache
+    container_name: php
+    build:
+      context: .
+      dockerfile: Dockerfile
     volumes:
-      - "./:/var/www/html" # sync the current dir on local machine to the dir of container
+      - "./src:/var/www/html" # sync the current dir on local machine to the dir of container
     ports:
       - 80:80
       - 443:443 # for future ssl traffic
   phpmyadmin:
+    container_name: phpmyadmin
     image: phpmyadmin/phpmyadmin
     ports:
       - 8001:80
     environment:
       - PMA_HOST=db
-      - PMA_PORT=3306
+      - PMA_PORT=3306