diff --git a/.gitignore b/.gitignore
index 6b6867e..873d9a1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -170,4 +170,6 @@ media/historicos
 /load_test/files/*
 
 # Coverage
-.coveragerc
\ No newline at end of file
+.coveragerc
+
+.env
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
index 8f85d26..5100c9b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM python:3.11
 
 WORKDIR /projetin
 
-COPY requirements.txt .
+COPY requirements/requirements.txt .
 
 RUN pip install --upgrade pip && \
     pip install --no-cache-dir -r requirements.txt
@@ -16,4 +16,4 @@ COPY manage.py .
 
 EXPOSE 8080
 
-CMD ["python3", "manage.py", "runserver", "0.0.0.0:8000"]
\ No newline at end of file
+CMD ["python3", "manage.py", "runserver", "0.0.0.0:8000"]
diff --git a/backend/settings.py b/backend/settings.py
index 7870186..6bf7d4e 100644
--- a/backend/settings.py
+++ b/backend/settings.py
@@ -29,7 +29,7 @@
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = True
 
-ALLOWED_HOSTS = []
+ALLOWED_HOSTS = ['backend-0ytn.onrender.com', 'localhost', '127.0.0.1']
 
 
 # Application definition
@@ -109,15 +109,16 @@
 DATABASES = {
     'default': {
         'ENGINE': 'django.db.backends.postgresql',
-        'NAME': 'postgres',
-        'USER': 'postgres',
-        'PASSWORD': 'postgres',
-        'HOST': 'postgres_db',
-        'PORT': '5432',
+        'NAME': os.getenv('DB_NAME', 'postgres'),
+        'USER': os.getenv('DB_USER', 'postgres'),
+        'PASSWORD': os.getenv('DB_PASSWORD', 'postgres'),
+        'HOST': os.getenv('DB_HOST', 'db'),
+        'PORT': os.getenv('DB_PORT', '5432'),
     }
 }
 
 
+
 # Password validation
 # https://docs.djangoproject.com/en/5.0/ref/settings/#auth-password-validators
 
@@ -162,9 +163,11 @@
 
 CORS_ORIGIN_ALLOW_ALL = True
 
-# CORS_ALLOWED_ORIGINS = [
-#    'http://localhost:8000',
-# ]
+CORS_ALLOWED_ORIGINS = [
+   'https://frontend-ashen-seven-61.vercel.app',
+]
+
+CORS_ALLOW_CREDENTIALS = True
 
 MEDIA_URL = '/media/'
 MEDIA_ROOT = BASE_DIR / 'media'
diff --git a/docker-compose.yml b/docker-compose.yml
deleted file mode 100644
index 2eff19f..0000000
--- a/docker-compose.yml
+++ /dev/null
@@ -1,33 +0,0 @@
-services:
-  web:
-    build: .
-    container_name: projetin
-    command: python3 manage.py runserver 0.0.0.0:8000
-    volumes:
-      - .:/projetin
-    ports:
-      - "8000:8000"
-    environment:
-      - DEBUG=1
-      - DB_NAME=postgres
-      - DB_USER=postgres
-      - DB_PASSWORD=postgres
-      - DB_HOST=db
-      - DB_PORT=5432
-    depends_on:
-      - db
-
-  db:
-    image: postgres:15
-    container_name: postgres_db
-    volumes:
-      - postgres_data:/var/lib/postgresql/data
-    environment:
-      POSTGRES_DB: postgres
-      POSTGRES_USER: postgres
-      POSTGRES_PASSWORD: postgres
-    ports:
-      - "5432:5432"
-
-volumes:
-  postgres_data:
diff --git a/requirements/requirements.txt b/requirements/requirements.txt
index f69ce78..088aae7 100644
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -22,4 +22,5 @@ tzdata==2024.1
 urllib3==2.2.3
 autopep8==2.3.1
 pylint==3.3.0
-bandit==1.7.9
\ No newline at end of file
+bandit==1.7.9
+gunicorn==23.0.0
\ No newline at end of file