Map to the data.yml

Dockerfile

@@ -2,6 +2,8 @@ FROM python:3.4
 RUN mkdir -p /usr/src/app
 WORKDIR /usr/src/app
 
+VOLUME /mapping
+
 COPY . /usr/src/app/
 RUN pip install --no-cache-dir -r requirements.txt
 

server.py

@@ -30,7 +30,7 @@ def GeneratePrepared(layers):
     prepared = prepared + " UNION ALL ".join(queries) + ";"
     return(prepared)
 
-layers = GetTM2Source("openmaptiles.tm2source/data.yml")
+layers = GetTM2Source("/mapping/data.yml")
 prepared = GeneratePrepared(layers)
 engine = create_engine('postgresql://'+os.getenv('POSTGRES_USER','openmaptiles')+':'+os.getenv('POSTGRES_PASSWORD','openmaptiles')+'@'+os.getenv('POSTGRES_HOST','postgres')+':'+os.getenv('POSTGRES_PORT','5432')+'/'+os.getenv('POSTGRES_DB','openmaptiles'))
 inspector = inspect(engine)