Merge pull request #32 from a-luna:fix-gh-action-deploy_attempt-17

Update Dockerfile environment variables

Dockerfile

@@ -25,17 +25,17 @@ ENV TEST_HEADER=${TEST_HEADER}
 
 WORKDIR /code
 
-RUN echo $'ENV=${ENV}\n\
+RUN echo $"ENV=$ENV\n\
 PYTHONPATH=.\n\
-UNICODE_VERSION=${UNICODE_VERSION}\n\
-REDIS_HOST=${REDIS_HOST}\n\
-REDIS_PORT=${REDIS_PORT}\n\
-REDIS_DB=${REDIS_DB}\n\
-REDIS_PW=${REDIS_PW}\n\
-RATE_LIMIT_PER_PERIOD=${RATE_LIMIT_PER_PERIOD}\n\
-RATE_LIMIT_PERIOD_SECONDS=${RATE_LIMIT_PERIOD_SECONDS}\n\
-RATE_LIMIT_BURST=${RATE_LIMIT_BURST}\n\
-TEST_HEADER=${TEST_HEADER}' > /code/.env
+UNICODE_VERSION=$UNICODE_VERSION\n\
+REDIS_HOST=$REDIS_HOST\n\
+REDIS_PORT=$REDIS_PORT\n\
+REDIS_DB=$REDIS_DB\n\
+REDIS_PW=$REDIS_PW\n\
+RATE_LIMIT_PER_PERIOD=$RATE_LIMIT_PER_PERIOD\n\
+RATE_LIMIT_PERIOD_SECONDS=$RATE_LIMIT_PERIOD_SECONDS\n\
+RATE_LIMIT_BURST=$RATE_LIMIT_BURST\n\
+TEST_HEADER=$TEST_HEADER" > /code/.env
 
 RUN pip install -U pip setuptools wheel
 COPY ./requirements.txt /code/requirements.txt