Apply suggestions from code review

Co-authored-by: Marek <mail@marek.onl>

docker/.env

@@ -9,7 +9,7 @@ LOG_COLOR=true
 # Check the entrypoint.sh script for more details
 ###
 
-# Path and name of the config file. These two have defaults set in the Dockerfile.
+# The config file full path used in the Dockerfile.
 ZEBRA_CONF_PATH=/etc/zebrad/zebrad.toml
 # [network]
 NETWORK=Mainnet
@@ -24,7 +24,6 @@ LIGHTWALLETD_DATA_DIR=/var/cache/lwd-cache
 METRICS_ENDPOINT_ADDR=0.0.0.0
 METRICS_ENDPOINT_PORT=9999
 # [tracing]
-LOG_COLOR=false
 TRACING_ENDPOINT_ADDR=0.0.0.0
 TRACING_ENDPOINT_PORT=3000
 # [rpc]

docker/docker-compose.lwd.yml

@@ -3,13 +3,13 @@ version: "3.8"
 services:
   zebra:
     ports:
-      - "8232:8232" # Opens an RPC endpoint (for wallet storing and mining)
+      - "8232:8232" # Opens an RPC endpoint (for lightwalletd and mining)
     healthcheck:
       start_period: 1m
       interval: 15s
       timeout: 10s
       retries: 3
-      test: ["CMD-SHELL", "curl --data-binary '{\"jsonrpc\": \"1.0\", \"id\":\"curltest\", \"method\": \"getinfo\", \"params\": [] }' -H 'content-type: application/json' http://127.0.0.1:8232/ || exit 1"]
+      test: ["CMD-SHELL", "curl --data-binary '{\"id\":\"curltest\", \"method\": \"getinfo\"}' -H 'content-type: application/json' 127.0.0.1:8232 || exit 1"]
 
   lightwalletd:
     image: electriccoinco/lightwalletd

docker/docker-compose.yml

@@ -16,7 +16,7 @@ services:
           memory: 16G
     env_file:
       - .env
-    #! Uncomment the following line to use a zebrad.toml from the host machine
+    #! Uncomment the `configs` mapping below to use the `zebrad.toml` config file from the host machine
     #! NOTE: This will override the zebrad.toml in the image and make some variables irrelevant
     # configs:
     #   - source: zebra_config
@@ -27,7 +27,7 @@ services:
     volumes:
       - zebrad-cache:/var/cache/zebrad-cache
     ports:
-      # Zebra uses the following inbound and outbound TCP ports
+      # Zebra uses the following default inbound and outbound TCP ports
       - "8233:8233" # Mainnet Network (for peer connections)
       # - "8232:8232" # Opens an RPC endpoint (for wallet storing and mining)
       # - "18233:18233" # Testnet Network