Add a schema migration Docker image and add it to the compose configuration

Makefile

@@ -48,3 +48,4 @@ docker-images:
 	docker build -t nrao:workspaces-base .
 	pushd services/workflow && docker build -t nrao:workflow . && popd
 	pushd services/capability && docker build -t nrao:capability . && popd
+	pushd schema && docker build -t nrao:schema . && popd

docker-compose.yml

@@ -14,12 +14,21 @@ services:
     image: rabbitmq:3.8
     restart: always
 
+  schema:
+    image: nrao:schema
+    depends_on:
+      - db
+
   workflow:
     image: nrao:workflow
     ports:
       - "3456:3456"
+    depends_on:
+      - schema
 
   capability:
     image: nrao:capability
     ports:
       - "3457:3457"
+    depends_on:
+      - schema

docker.properties

 # Capo properties for the Docker-provided services
 metadataDatabase.jdbcDriver   = org.postgresql.Driver
-metadataDatabase.jdbcUrl      = jdbc:postgresql://localhost/archive
+metadataDatabase.jdbcUrl      = jdbc:postgresql://db/archive
 metadataDatabase.jdbcUsername = archive
 metadataDatabase.jdbcPassword = docker
 
-edu.nrao.archive.configuration.AmqpServer.hostname = localhost
+edu.nrao.archive.configuration.AmqpServer.hostname = amqp
 edu.nrao.archive.configuration.AmqpServer.username = guest
 edu.nrao.archive.configuration.AmqpServer.password = guest
 edu.nrao.archive.configuration.AmqpServer.port     = 5672

schema/Dockerfile

+# This is nrao:schema
+# The purpose of this is just to run the alembic migrations against the database in a docker-compose environment
+FROM nrao:workspaces-base
+WORKDIR /code/schema
+ENV CAPO_PROFILE docker
+ENV PATH /opt/conda/envs/data/bin:$PATH
+ENV CONDA_DEFAULT_ENV data
+ENTRYPOINT alembic upgrade head