Merge pull request #56 from now8-org/build/dockerfile

Add Dockerfile

Dockerfile

@@ -0,0 +1,10 @@
+FROM python:3
+
+RUN pip install zc.buildout psycopg2-binary
+
+WORKDIR /app
+COPY . .
+
+RUN buildout install prod postgresql
+
+ENTRYPOINT ["bin/gtfsdb-load"]

README.rst

@@ -19,7 +19,7 @@ Supported Databases
 GTFS (General Transit Feed Specification) Database
 ==================================================
 
-Python code that will load GTFS data into a relational database, and SQLAlchemy ORM bindings to the GTFS tables in the gtfsdb. 
+Python code that will load GTFS data into a relational database, and SQLAlchemy ORM bindings to the GTFS tables in the gtfsdb.
 The gtfsdb project's focus is on making GTFS data available in a programmatic context for software developers. The need for the
 gtfsdb project comes from the fact that a lot of developers start out a GTFS-related effort by first building some amount of code
 to read GTFS data (whether that's an in-memory loader, a database loader, etc...);  GTFSDB can hopefully reduce the need for such
@@ -46,10 +46,10 @@ Install from source via github (if you want the latest code) :
 7. bin/gtfsdb-load --database_url <db url>  <gtfs file | url>
 
    examples:
-   
+
    - bin/gtfsdb-load --database_url sqlite:///gtfs.db gtfsdb/tests/large-sample-feed.zip
    - bin/gtfsdb-load --database_url sqlite:///gtfs.db http://developer.trimet.org/schedule/gtfs.zip
-   - bin/gtfsdb-load --database_url postgresql://postgres@localhost:5432 --is_geospatial http://developer.trimet.org/schedule/gtfs.zip  
+   - bin/gtfsdb-load --database_url postgresql://postgres@localhost:5432 --is_geospatial http://developer.trimet.org/schedule/gtfs.zip
 
    NOTE: adding the `is_geospatial` cmdline flag, when paired with a spatial-database ala PostGIS (e.g., is_spatial is meaningless with sqllite), will take longer to load...but will create geometry columns for both rendering and calculating nearest distances, etc...
 
@@ -63,6 +63,16 @@ will relieve gtfsdb from re-installing locally as part of the build.  And if aft
 **"ImportError: No module named psycopg2"**, then 'pip install psychopg2-binary' should fix that up quick...
 
 
+Usage with Docker
+=================
+
+1. Build the image with :code:`docker build -t gtfsdb .`.
+2. Run it with
+   :code:`docker run gtfsdb --database_url <db url>  <gtfs file | url>`.
+   The entrypoint command is :code:`bin/gtfsdb-load`
+   so the arguments will be passed to it.
+
+
 Example Query:
 ==============