docs(docker-compose): Update README.md with example directory structure

docker-compose/examples/grafana/README.md

@@ -11,7 +11,7 @@ When everything's ready start Grafana with Docker Compose, otherwise head down t
 ## Environment
 ```
 export COMPOSE_DIR='/opt/containers/grafana'
-export COMPOSE_CTX='cncf'
+export COMPOSE_CTX='ux_vilnius'
 export COMPOSE_PROJECT='grafana-'"${COMPOSE_CTX}"
 export COMPOSE_FILE="${COMPOSE_DIR}"'/docker-compose.yml'
 export COMPOSE_ENV=<add accordingly>
@@ -38,18 +38,43 @@ Create ZFS datasets and set permissions as needed.
 
 * Container-specific datasets
     ```
-    zfs create -p 'zpool/docker-data/grafana-${COMPOSE_CTX}/grafana/data/db'
-    zfs create -p 'zpool/docker-data/grafana-${COMPOSE_CTX}/grafana/data/logs'
-    zfs create -p 'zpool/docker-data/grafana-${COMPOSE_CTX}/grafana/config'
-    zfs create -p 'zpool/docker-data/grafana-${COMPOSE_CTX}/nginx/data/db'
-    zfs create -p 'zpool/docker-data/grafana-${COMPOSE_CTX}/nginx/data/logs'
-    zfs create -p 'zpool/docker-data/grafana-${COMPOSE_CTX}/nginx/config'
+    zfs create -p 'zpool/docker-data/grafana-'"${COMPOSE_CTX}"'/grafana/data/db'
+    zfs create -p 'zpool/docker-data/grafana-'"${COMPOSE_CTX}"'/grafana/data/logs'
+    zfs create -p 'zpool/docker-data/grafana-'"${COMPOSE_CTX}"'/grafana/config'
+    zfs create -p 'zpool/docker-data/grafana-'"${COMPOSE_CTX}"'/nginx/data/db'
+    zfs create -p 'zpool/docker-data/grafana-'"${COMPOSE_CTX}"'/nginx/data/logs'
+    zfs create -p 'zpool/docker-data/grafana-'"${COMPOSE_CTX}"'/nginx/config'
     ```
     When changing bind mount locations to real ones remember to also update `volumes:` in [docker-compose.yml](docker-compose.yml).
 
+* Create subdirs
+    ```
+    mkdir -p '/opt/docker-data/grafana-'"${COMPOSE_CTX}"'/grafana/'{'.ssh','config','data','projects'}
+    ```
+
 * Change ownership
     ```
     chown -R 1000:1000 '/opt/docker-data/grafana-${COMPOSE_CTX}/grafana/data'
     ```
 
+## Additional files
+
+Place the following files on target server. Use the directory structure at [build-context](build-context) as a guide, specifically at `docker-data`.
+
+```
+build-context/
+├── grafana
+│   ├── docker-data
+│   |   └── config
+│   │       └── grafana.cfg
+│   ├── Dockerfile
+│   └── extras
+└── nginx
+    ├── docker-data
+    |   └── config
+    │       └── nginx.cfg
+    ├── Dockerfile
+    └── extras
+```
+
 When done head back up to [How to run](#how-to-run).

docker-compose/examples/grafana/env/fqdn_context.env.example

@@ -1,4 +1,4 @@
-CONTEXT=cncf
+CONTEXT=ux_vilnius
 
 
 
@@ -10,14 +10,6 @@ CONTEXT=cncf
 
 
 
-# A ${LOCATION} var is usually not needed. It may be helpful when a ${CONTEXT}
-# extends over more than one location e.g. to bind-mount location-specific
-# config files or certificates into a container.
-# ---
-# LOCATION=
-
-
-
 # Feel free to leave defaults. They apply while these vars are commented out
 # ---
 # RESTARTPOLICY=unless-stopped