renamed db Dockerfile, removed nginx from docker compose

docker-compose.yaml

@@ -1,9 +1,7 @@
 version: "3"
 services:
   db:
-    build: 
+    build: ./db
-      context: ./db
-      dockerfile: Dockerfile.db
     volumes:
       - ./data/db:/var/lib/postgresql/data
     restart: always
@@ -20,7 +18,7 @@ services:
   brewery:
     build: 
       context: ./services/brewery
-      dockerfile: Dockerfile
+      dockerfile: Dockerfile.self-host
     command: sh -c "./bin/rails db:create; ./bin/rails db:prepare; ./bin/rails server -e production"
     ports:
       - "5555:3000"
@@ -96,11 +94,11 @@ services:
       - ./data/radicale/:/data/
       - ./radicale/config:/config:ro
 
-  nginx:
+#  nginx:
-    image: nginx
+#    image: nginx
-    ports:
+#    ports:
-      - 80:80
+#      - 80:80
-      - 443:443
+#      - 443:443
-    volumes:
+#    volumes:
-      - ./nginx/conf/:/etc/nginx/:rw
+#      - ./nginx/conf/:/etc/nginx/:rw
-      - /etc/letsencrypt/:/etc/letsencrypt/:rw
+#      - /etc/letsencrypt/:/etc/letsencrypt/:rw