Update Dockerfile

Dockerfile

@@ -1,18 +1,17 @@
 FROM postgres:latest
 WORKDIR /app
 
-FROM python:latest
-ENV POSTGRES_HOST_AUTH_METHOD=trust
-WORKDIR /app
-COPY requirements.txt .
-RUN pip install -r requirements.txt
-
 FROM ubuntu:latest
 RUN apt-get -y update
 RUN apt-get -y install git
 RUN git clone https://github.com/dbt-labs/jaffle_shop.git
 
+FROM python:latest
+ENV POSTGRES_HOST_AUTH_METHOD=trust
 WORKDIR /jaffle_shop
+COPY requirements.txt .
+RUN pip install -r requirements.txt
+
 RUN dbt debug
 RUN dbt seed
 RUN dbt run