use host.docker.internal and update readme

etl/moped_projects/README.md

@@ -5,17 +5,22 @@ This ETL generates a lookup table of [Moped](https://github.com/cityofaustin/atd
 `moped_project_components_spatial_join.py` buffers the project geometry (points and lines) to a distance of 40 feet
 then spatially joins the crashes that are inside of that polygon.
 
-## Docker
+## Quick start
 
 It is recommended to run this script using the docker container. You can build it using:
 
 Note, if you are on Apple Silicon you may need to add `--platform linux/amd64` to get GDAL to install correctly.
 
 ```
-docker build . -t atddocker/vz-moped-join
+docker build . -t atddocker/vz-moped-join:development
 ```
 
+Copy the `env_template` template into your own `env_file` and fill in values. Now you can run the script
+
 ```
-docker run -it --rm --network host --env-file env_file atddocker/vz-moped-join /bin/bash
-python moped_project_components_spatial_join.py
+docker run -it --rm --env-file env_file atddocker/vz-moped-join python moped_project_components_spatial_join.py
 ```
+
+## Docker Image CI
+
+The docker image will be rebuilt and pushed to Docker Hub whenever a file in this directory is updated and merged to `main` or `prod`.

etl/moped_projects/env_template

@@ -4,4 +4,4 @@ MOPED_HASURA_ENDPOINT=
 
 # Vision Zero Hasura
 VZ_HASURA_ADMIN_SECRET=hasurapassword
-VZ_HASURA_ENDPOINT=http://localhost:8084/v1/graphql
+VZ_HASURA_ENDPOINT=http://host.docker.internal:8084/v1/graphql