ci(minor): fix default settings so CI works

base.Dockerfile

@@ -7,6 +7,7 @@ WORKDIR /app/
 
 RUN apk update && \
     apk add --no-cache openssl-dev build-base libxml2-dev libxslt-dev libffi-dev gcc musl-dev libgcc zlib-dev postgresql-dev && \
+    pip install pipenv --no-cache-dir && \
     pipenv lock -r > requirements.txt && \
     pip install -r requirements.txt  --no-cache-dir && \
     adduser -S passbook && \

passbook/lib/default.yml

@@ -2,8 +2,8 @@
 postgresql:
   host: localhost
   name: passbook
-  user: postgres
-  password: ''
+  user: passbook
+  password: 'env://POSTGRES_PASSWORD'
 
 redis:
   host: localhost