try to get some insight on why env variables aren't being build into image on travis

.travis.yml

@@ -41,6 +41,7 @@ after_success:
 # build images
 - docker-compose stop
 - docker-compose build --no-cache
+- docker container ls
 - docker login -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD"
 - docker tag $APP_IMAGE_NAME $DOCKER_USERNAME/$DOCKER_REPOSITORY:latest
 - docker push $DOCKER_USERNAME/$DOCKER_REPOSITORY:latest

docker-compose.yml

@@ -33,6 +33,7 @@ services:
       context: .
       dockerfile: Dockerfile
       target: production
+    # image: index.docker.io/catarak/p5.js-web-editor:latest
     # env_file:
     #   - "$PWD/.env"
     environment: