copy over env before container build

.gitlab-ci.yml

@@ -100,10 +100,10 @@ deploy application:
       src/backend/node_modules
       .env
     - docker-compose -f docker-compose.prod.yml build
-    - docker build -t $DOORCODE_IMAGE_NAME -f prod.Dockerfile .
-    - docker build --build-arg APP_IMAGE=$DOORCODE_IMAGE_NAME -t $NGINX_IMAGE_NAME -f nginx.Dockerfile .
     - sed -i "s/\(^DB_PASSWORD=\).*/\1$(cat $POSTGRES_PASSWORD)/" $PROJ_DIR/.env
     - cp $PROJ_DIR/.env .env
+    - docker build -t $DOORCODE_IMAGE_NAME -f prod.Dockerfile .
+    - docker build --build-arg APP_IMAGE=$DOORCODE_IMAGE_NAME -t $NGINX_IMAGE_NAME -f nginx.Dockerfile .
     - docker stack deploy -c docker-compose.prod.yml doorcode --prune
     # Give it some time to spin up...
     - sleep 10