Configure NGINX, Docker Compose, AWS EC2 - docker

Question

I have an EC2 AWS instance and I want to create a test environment for an application.
All other containers are working properly, but NGINX's is the only one that is not stable and keeps restarting constantly.
I tried in several ways to make NGINX run. Change addresses I used Return 301. Tried to remove certbot, nothing worked.
I'm an intern and I need to create this test environment for an assessment. Can someone help me?
my docker-compose.yml is like this
version: "3.9"
services:
backend:
container_name: backend
image: <my_image>
restart: always
ports:
- "3030:3030"
environment:
- "DATABASE_URL=${DATABASE_URL}"
- "SERVER_PORT=${SERVER_PORT}"
- "JWT_SECRET=${JWT_SECRET}"
sniffer:
container_name: mqtt-sniffer
image: <my_image>
restart: always
environment:
- "POSTGRES_DB=${POSTGRES_DB}"
- "POSTGRES_USER=${POSTGRES_USER}"
- "POSTGRES_PASSWORD=${POSTGRES_PASSWORD}"
- "POSTGRES_HOST=${POSTGRES_HOST}"
- "MQTT_CLIENT_ID=${MQTT_CLIENT_ID}"
- "MQTT_USER=${MQTT_USER}"
- "MQTT_PASSWORD=${MQTT_PASSWORD}"
- "MQTT_HOST=${MQTT_HOST}"
- "MQTT_PORT=${MQTT_PORT}"
web:
container_name: web
image: <my_image>
restart: always
nginx:
container_name: nginx
image: nginx:latest
restart: always
ports:
- "80:80"
- "443:443"
environment:
- API_SERVER_NAME=${API_SERVER_NAME}
volumes:
- /home/ubuntu/app/nginx/default.conf:/etc/nginx/nginx.conf:ro
- /home/ubuntu/app/certbot/www:/etc/nginx/acme_challenge:ro
- /home/ubuntu/app/certbot/certificate:/etc/nginx/certificate:ro
and my default.conf is like this
events {}
http {
server {
listen 80;
listen [::]:80;
server_name 18.231.90.250;
location /.well-known/acme-challenge/ {
root /etc/nginx/acme_challenge;
}
location / {
proxy_pass http://18.231.90.250;
}
}
server {
listen 80;
listen [::]:80;
location /.well-known/acme-challenge/ {
root /etc/nginx/acme_challenge;
}
location / {
proxy_pass http://web:80;
}
}
server {
listen 443 default_server ssl;
listen [::]:443 ssl;
ssl_certificate /etc/nginx/certificate/live/teste.clientautoponia.com/fullchain.pem;
ssl_certificate_key /etc/nginx/certificate/live/teste.clientautoponia.com/privkey.pem;
location / {
proxy_pass http://backend:3030;
}
}
I don't need to have the ssl certificate, I just want to be able to communicate when accessing the instance. Get a 200 when trying to access the address.