more dep pinning

Author: Katharine

Dockerfile.cloudrun

@@ -1,5 +1,4 @@
 FROM python:3.6
-RUN pip install gunicorn google-python-cloud-debugger
 COPY requirements.txt requirements.txt
 RUN pip install -r requirements.txt
 ADD . /code

requirements.txt

@@ -24,17 +24,18 @@ boto3==1.9.169
 PyYAML==5.1.2
 Pillow==8.4
 
+# for serving
+gunicorn==20.1.0
+
 # Frozen transitive dependencies:
 botocore==1.12.253
 cachetools==4.2.4
 charset-normalizer==2.0.12
 docutils==0.15.2
-gunicorn==20.1.0
 honeycomb-beeline==2.12.1
 httplib2==0.20.4
 jmespath==0.10.0
 libhoney==2.1.0
-protobuf==3.19.4
 pyasn1==0.4.8
 pyasn1-modules==0.2.8
 pyparsing==3.0.9