Merge pull request #209 from GeoDerp/persistent-storage-docs

persistent storage docs

README.md

@@ -110,9 +110,15 @@ Then load the image in the .tar file:
 docker load -i <TarFileName>.tar
 ```
 Finally check your image tag with `docker images` and launch the docker itself:
-```
+```bash
 docker run -it --restart always -p 5000:5000 -e "LOCAL_COSTFUN=profit" -v $(pwd)/config_emhass.yaml:/app/config_emhass.yaml -v $(pwd)/secrets_emhass.yaml:/app/secrets_emhass.yaml --name DockerEMHASS <REPOSITORY:TAG>
 ```
+  - If you wish to keep a local, persistent copy of the EMHASS generated data, create a local folder on your device, then mount said folder inside the container.  
+    ```bash
+    mkdir -p $(pwd)/data #linux: create data folder on local device
+
+    docker run -it --restart always -p 5000:5000 -e "LOCAL_COSTFUN=profit" -v $(pwd)/config_emhass.yaml:/app/config_emhass.yaml -v $(pwd)/data:/app/data  -v $(pwd)/secrets_emhass.yaml:/app/secrets_emhass.yaml --name DockerEMHASS <REPOSITORY:TAG>
+    ```
 
 ### Method 3) Legacy method using a Python virtual environment
 

docs/develop.md

@@ -210,6 +210,11 @@ docker build -t emhass/docker --build-arg build_version=addon-pip .
 docker run -it -p 5000:5000 --name emhass-container -e LAT="45.83" -e LON="6.86" -e ALT="4807.8" -e TIME_ZONE="Europe/Paris"  -e CONFIG_PATH='/app/config_emhass.yaml' -e DATA_PATH='/app/data/' -e OPTIONS_PATH='/app/options.json' -v $(pwd)/options.json:/app/options.json emhass/docker --url YOURHAURLHERE --key YOURHAKEYHERE
 ```
 
+#### Sync with local data folder 
+For those who wish to mount/sync the local `data` folder with the data folder from the docker container, volume mount the data folder with `-v` .
+```bash
+docker run ... -v $(pwd)/data/:/app/data ...
+```
 
 #### Delete built Docker image