Reconcile readme with docker-compose.yml

Also fix broken PUID/PGID env vars

5etools-docker/README.md

@@ -43,25 +43,20 @@ However, any instructions which work for the base `httpd` (Apache) image, should
 Create the `~/5etools-docker/docker-compose.yml` file with your preferred text editor. Then add the following contents:
 
 ```yml
-version: '3'
+version: "3"
 services:
-  5etools:
-  	image: jafner/5etools-docker
+  5etools-docker:
     container_name: 5etools-docker
+    image: jafner/5etools-docker:latest
     volumes:
-      # to switch from a Docker-managed volume to a host directory mapping,
-      # comment out the "- 5etools:..." line, 
-      # and uncomment the "- ~/5etools-docker/htdocs:..." line
-      # make sure the ~/5etools-docker/htdocs/download folder exists before onlining the stack
-  	  - 5etools:/usr/local/apache2/htdocs # comment this line
-      #- ~/5etools-docker/htdocs:/usr/local/apache2/htdocs # uncomment this line
-  	ports:
-  	  - 80:80
-volumes:
-  5etools:
+      - ~/5etools-docker/htdocs:/usr/local/apache2/htdocs 
+    environment:
+      - IMG=false # set to true to download images
+      - PUID=1000 
+      - PGID=1000
 ```
 
-This version has a persistent Docker-managed volume. If you would like to auto-load homebrew, you will need to switch to a host directory mapping, following the instructions in the Compose file.
+If you would like to auto-load homebrew, you will need to follow the instructions in the Compose file.
 
 # Auto-loading homebrew
 To use auto-loading homebrew, you will need to use a host directory mapping as described above. 

5etools-docker/docker-compose.yml

@@ -2,10 +2,10 @@ version: "3"
 services:
 	5etools-docker:
 		container_name: 5etools-docker
-		image: joeyhafner/5etools-docker:latest
+		image: jafner/5etools-docker:latest
 		volumes:
-			- ${PWD}/htdocs:/usr/local/apache2/htdocs # this assumes your docker-compose.yml file is inside a "5etools-docker" directory.
+			- ~/5etools-docker/htdocs:/usr/local/apache2/htdocs
 		environment:
 			- IMG=true
-			- PUID=${id -u} # this sets the user ID (uid) to that of the user running the command
-			- PGID=${id -g} # this sets the group ID (gid) to that of the user running the command
+			- PUID=1000
+			- PGID=1000