docker-compose working on my mac

app/config/database.php

@@ -9,7 +9,7 @@ class DATABASE_CONFIG {
     var $default = array(
       'driver' => 'mysql',
       'persistent' => false,
-      'host' => '172.17.0.1',
+      'host' => 'db',
       'login' => 'cmc',
       'password' => 'xVRQI&cA?7AU=hqJ!%au',
       'database' => 'cmc',

build_docker.sh

@@ -1,3 +1,3 @@
 ID=$(docker ps -f ancestor=cmc:latest -q)
 docker kill $ID
-docker build . -t "cmc:latest"
+docker build . -t "cmc:latest"  --platform linux/amd64

conf/nginx-site.conf

@@ -0,0 +1,14 @@
+server {
+        server_name cmclocal;
+        auth_basic_user_file /etc/nginx/userpasswd;
+        auth_basic "Restricted";
+        location / {
+             proxy_pass http://cmc:80;
+             proxy_read_timeout 300s;
+        }
+
+    listen 0.0.0.0:80;
+#    include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
+#    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
+
+}

docker-compose.yml

@@ -3,9 +3,9 @@ services:
     image: nginx:latest
     hostname: nginx
     ports:
-      - "8888:80" # Expose HTTP traffic
+      - "80:80" # Expose HTTP traffic
     volumes:
-      - ./conf/nginx.conf:/etc/nginx/conf.d/cmc.conf
+      - ./conf/nginx-site.conf:/etc/nginx/conf.d/cmc.conf
     # todo setup site config.
       - ./userpasswd:/etc/nginx/userpasswd:ro
     depends_on: