Updated readme

Author: ravensorb

docker/README.md

@@ -2,15 +2,17 @@
 
 [![Github Tags](https://img.shields.io/github/v/tag/ravensorb/traefik-certificate-exporter?logo=github&logoColor=white)](https://github.com/ravensorb/traefik-certificate-exporter) [![Docker Pulls](https://img.shields.io/docker/pulls/ravensorb/traefik-certificate-exporter?logo=docker&logoColor=white)](https://hub.docker.com/r/ravensorb/traefik-certificate-exporter)
 
-This tool can be used to extract acme certificates (ex: lets encrupt) from traefik json files. The tool is design to watch for changes to a folder for any files that match a filespec (defaults to *.json however can be set to a specific file name) and when changes are detected it will process the file and extract any certificates that are in it to the specified output path
+This tool can be used to extract acme certificates (ex: lets encrypt) from traefik json files. The tool is design to watch for changes to a folder for any files that match a filespec (defaults to *.json however can be set to a specific file name) and when changes are detected it will process the file and extract any certificates that are in it to the specified output path
 
 ## Docker
 
 ```bash
 docker pull ravensorb/traefik-certificate-exporter:latest
 ```
 
-Then to run it via docker.  This will only watch json file sthat start with "acme" and container the resolver name "resolver-http"
+### docker run (using env vars)
+
+Then to run it via docker.  This will only watch json file that start with "acme" and container the resolver name "resolver-http"
 
 ```bash
 docker run -it ravensorb/traefik-certificate-exporter:latest \
@@ -20,15 +22,23 @@ docker run -it ravensorb/traefik-certificate-exporter:latest \
                 -e "TRAEFIK_CERTIFICATE_EXPORTER_SETTINGS_FILESPEC=acme-*.json" 
 ```
 
-or with docker-compose
+### docker run (using config file)
+
+This will run the container and maps the local ./data/config into the container.  This folder should contain the config.yml file that the application will use.
+
+```
+docker run -it ravensorb/traefik-certificate-exporter:latest \
+                -v ${PWD}/data/config:/config \
+                -v /mnt/traefik-data/letsencrypt:/data 
+```
+
+### docker-compose (using env vars)
 
 ```bash
-docker-compose up -d 
+docker compose up -d 
 ```
 
 ```yaml
-version: "3.7"
-
 services:
   traefik-certificate-exporter:
     image: ravensorb/traefik-certificate-exporter:latest
@@ -41,11 +51,30 @@ services:
       # - TRAEFIK_CERTIFICATE_EXPORTER_SETTINGS_FLAT=false                      # Indicates if certificates are exported in sub folders or a single folder
       # - TRAEFIK_CERTIFICATE_EXPORTER_SETTINGS.RESTARTCONTAINER=false          # Indicates of the containers should be restarted after the export
       # - TRAEFIK_CERTIFICATE_EXPORTER_SETTINGS_DRYRUN=false                    # Set this to show what wil le exported (files will not actually be created)
-      # - TRAEFIK_CERTIFICATE_EXPORTER_SETTINGS_RUNATSTART=true                 # Set this to run the export immediately on stratup
-      - TRAEFIK_CERTIFICATE_EXPORTER_SETTINGS_RESOLVERINPATHNAME=true         # Include the resolver name in the path when exporting
-      - TRAEFIK_CERTIFICATE_EXPORTER_LOGGINGLEVEL=INFO                        # Logging level 
-      # - TRAEFIK_CERTIFICATE_EXPORTER_SETTINGS_INCLUDE_DOMAINS=              # comma seperated list of domain names to only export
-      # - TRAEFIK_CERTIFICATE_EXPORTER_SETTINGS_XCLUDE_DOMAINS=               # comma seperated list of domain names to exlude from exporting
+      # - TRAEFIK_CERTIFICATE_EXPORTER_SETTINGS_RUNATSTART=true                 # Set this to run the export immediately on startup
+      - TRAEFIK_CERTIFICATE_EXPORTER_SETTINGS_RESOLVERINPATHNAME=true           # Include the resolver name in the path when exporting
+      - TRAEFIK_CERTIFICATE_EXPORTER_LOGGINGLEVEL=INFO                          # Logging level 
+      # - TRAEFIK_CERTIFICATE_EXPORTER_SETTINGS_INCLUDE_DOMAINS=                # comma separated list of domain names to only export
+      # - TRAEFIK_CERTIFICATE_EXPORTER_SETTINGS_EXCLUDE_DOMAINS=               # comma separated list of domain names to exclude from exporting
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock:ro  # Only needed if you are going to be restarting containers
+      - ./data/config:/config:rw                      # Only needed if you are going to set a config file to load
+      - ./data/letsencrypt:/data:ro                   # Location of your acme files
+      - ./data/certs:/certs:rw                        # Location you want to export certificates to      
+```
+
+### docker-compose (using env vars)
+
+This will start the container and look in the ./data/config path that is mapped to /config for the configuration file
+
+```bash
+docker compose up -d 
+```
+
+```yaml
+services:
+  traefik-certificate-exporter:
+    image: ravensorb/traefik-certificate-exporter:latest
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock:ro  # Only needed if you are going to be restarting containers
       - ./data/config:/config:rw                      # Only needed if you are going to set a config file to load