Added docker compose with postgres db

.vscode/settings.json

@@ -11,4 +11,15 @@
     },
     "editor.formatOnSave": true,
     "editor.defaultFormatter": "esbenp.prettier-vscode",
+    "[dockercompose]": {
+        "editor.insertSpaces": true,
+        "editor.tabSize": 2,
+        "editor.autoIndent": "advanced",
+        "editor.quickSuggestions": {
+            "other": true,
+            "comments": false,
+            "strings": true
+        },
+        "editor.defaultFormatter": "ms-azuretools.vscode-docker"
+    }
 }

docker-compose.yml

@@ -0,0 +1,20 @@
+version: '3.9'
+
+services:
+  db:
+    container_name: neuro_db
+    image: postgres:alpine
+    environment:
+      - POSTGRES_USER=${DATABASE_USER}
+      - POSTGRES_PASSWORD=${DATABASE_PASSWORD}
+      - POSTGRES_DB=${DATABASE_NAME}
+      - PGDATA=/var/lib/postgresql/data/pgdata
+    ports:
+      - "${DATABASE_PORT}:5432"
+    env_file:
+      - ./backend/.env
+    volumes:
+      - neuro_postgres_db:/var/lib/postgresql/data
+volumes:
+  neuro_postgres_db:
+    driver: local