feat: dockercompose to spin up pg

docker-compose.yml

@@ -0,0 +1,20 @@
+version: "3"
+services:
+    db:
+        image: postgres:14
+        volumes:
+            - ./tmp/db:/var/lib/postgresql/data
+        environment:
+            POSTGRES_PASSWORD: password
+    web:
+        build: .
+        command: bash -c "rm -f tmp/pids/server.pid && bundle exec rails s -p 3001 -b '0.0.0.0'"
+        volumes:
+            - .:/app
+        ports:
+            - "3001:3001"
+        depends_on:
+            - db
+        environment:
+            DATABASE_URL: postgres://postgres:password@db:5432/turlink_be_development
+            PORT: 3001