another try

docker-compose.ci.yml

 version: "3"
 services:
   web:
-    build: ./the-social-network
+    build: ./the_social_network
     image: ${REGISTRY}/feger/the-social-network/web:latest
     volumes:
-      - ./the-social-network:/code
+      - ./the_social_network:/code
\ No newline at end of file

docker-compose.yml

@@ -2,12 +2,12 @@ version: '3'
 
 services:
   the_social_network:
-    container_name: the-social-network
-    build: ./the-social-network
+    container_name: the_social_network
+    build: ./the_social_network
     restart: always
     command: sh -c "pipenv run python manage.py collectstatic --noinput && pipenv run uwsgi --socket=:9000 --module=the_social_network.wsgi:application --py-autoreload=1"
     volumes:
-      - ./the-social-network:/code
+      - ./the_social_network:/code
     networks:
       - webnet
 
@@ -16,7 +16,7 @@ services:
     image: nginx:latest
     restart: always
     depends_on:
-      - solar
+      - the_social_network
       - certbot
     volumes:
       - ./nginx/production/:/etc/nginx/conf.d