updated docker image and have tested that everything works except gri…

…b2nc, updated readme

Dockerfile

@@ -3,7 +3,7 @@ FROM python:3.8.10-buster as builder
 
 WORKDIR /build/wgrib2
 
-# build wgrib2
+# build wgrib2, this takes a while
 ENV CC gcc
 ENV FC gfortran
 
@@ -29,9 +29,10 @@ WORKDIR /code
 COPY --from=builder /usr/local/bin/wgrib2 /usr/local/bin/wgrib2
 
 # Add and build weather forecast retrival
-RUN apt-get update \
-    && apt-get install -y git libeccodes-tools libgfortan5 libgomp1 \
+RUN apt-get update -y \
+    && apt-get install -y git libeccodes-tools libgfortran5 libgomp1 \
     && python3 -m pip install --no-cache-dir -r requirements.txt \
-    && python3 setup.py install
+    && python3 setup.py install \
+    && rm -rf /var/lib/apt/lists/*
 
 VOLUME /data

README.md

@@ -35,17 +35,16 @@ ln wgrib2/wgrib2 ~/bin/wgrib2
 
 ## Docker
 
-The retrieval aspect of `weather_forecast_retieval` has been built into a Docker image based on the Python 3 Alpine linux image. This allows for a docker deployment to run and retrieve HRRR data and convert to netcdf if needed. To use, first build the image
+The retrieval aspect of `weather_forecast_retieval` has been built into a Docker image based Python 3.8. This allows for a docker deployment to run and retrieve HRRR data. The docker image can call any of the command line programs in `weather_forecast_retrieval`.
+
+For example, to run `hrrr_nomads` with docker:
 
 ```
-docker build -t usdaarsnwrc/weather_forecast_retieval .
+docker run --rm usdaarsnwrs/weather_forecast_retrieval hrrr_nomads -l 3 -f 0,1,2 --bbox="-119,-118,37,38" -o /path/to/output -p /path/to/crop/output
 ```
 
-Grab a coffee as this has to compile `pandas` from source (10+ minutes of compile time). Once completed, modify or create a new `docker-compose.yml` and modify the volume attachments as necessary. There are 2 volumes to attach, a `data` drive mounted to `/data` and the config file folders at `/code/config`. To setup the download, the config file is passed to `docker-compose`:
+The paths to the output directories are internal to the docker image and the necessary volume mounts are needed.
 
-```
-docker-compose run weather_forecast_retrieval /code/config/hrrr.ini
-```
 
 # Command line usage
 
@@ -170,7 +169,3 @@ optional arguments:
   --verbose             increase logging verbosity
   --overwrite           Download and overwrite existing HRRR files
 ```
-
-## convert_grib2nc
-
-## run_hrrr_retrieval