Configuring Postgres for application and test

database/.dockerignore

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+*
+
+!docker-entrypoint-initdb.d

database/Dockerfile

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+FROM postgres:11.4-alpine
+
+COPY . .
+
+ENTRYPOINT ["docker-entrypoint.sh"]
+
+EXPOSE 5432
+CMD ["postgres"]

database/docker-entrypoint-initdb.d/database.sql

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+CREATE DATABASE cbwebreader;
+CREATE DATABASE cbwebreader_test;