[Feature] Allow user to specify dns address #13 (#14)

README.md

@@ -37,6 +37,7 @@ PARAM|DESCRIPTION
 -c|MQA Codec, defaults to `false`
 -p|MQA Passthrough, defaults to `false`
 -t|Sleep time in seconds be, defaults to `3`
+-d|DNS Server list, defaults to `8.8.8.8 8.8.4.4` (Google's DNS servers)
 
 I recommend to use the `-n` parameter instead of `-i`, because the index of the devices might change across restarts.  
 If you already used the `configure.sh` command and you are experiencing issues (because of the card has changed its index), you can run the command again. In the latest version, the card index is calculated during the container startup phase and hopefully there will not be any need to use `configure.sh` again unless you change the audio device you want to use.
@@ -120,6 +121,7 @@ An already started tidal-connect container should start working immediately, at
 
 Date|Comment
 :---|:---
+2023-07-18|Allow user-specified dns server(s), see issue [#13](https://github.com/GioF71/tidal-connect/issues/13)
 2023-07-07|Fixed asound.conf generation from card index, see issue ([#2](https://github.com/GioF71/tidal-connect/issues/2))
 2023-06-02|First unfolding seems to be working
 2023-06-02|Some effort to avoid resampling

configure.sh

@@ -3,12 +3,12 @@
 # error codes
 # 1 cannot specify both index and name
 
-set -ex
+set -e
 
 ENV_FILE=.env
 chmod 755 bin/entrypoint.sh
 
-while getopts n:i:f:m:c:p:t: flag
+while getopts n:i:f:m:c:p:t:d: flag
 do
     case "${flag}" in
         n) card_name=${OPTARG};;
@@ -18,6 +18,8 @@ do
         c) mqa_codec=${OPTARG};;
         p) mqa_passthrough=${OPTARG};;
         t) sleep_time_sec=${OPTARG};;
+        d) dns_server_list=${OPTARG};;
+
     esac
 done
 
@@ -38,28 +40,56 @@ if test -f $ENV_FILE; then
 fi
 
 if [[ -n ${friendly_name} ]]; then
+    echo "Setting FRIENDLY_NAME to [$friendly_name]"
     echo "FRIENDLY_NAME=${friendly_name}" >> $ENV_FILE
+else
+    echo "FRIENDLY_NAME not specified"
 fi
 
 if [[ -n ${model_name} ]]; then
+    echo "Setting MODEL_NAME to [$model_name]"
     echo "MODEL_NAME=${model_name}" >> $ENV_FILE
+else
+    echo "MODEL_NAME not specified"
 fi
 
 if [[ -n ${mqa_codec} ]]; then
+    echo "Setting MQA_CODEC to [$mqa_codec]"
     echo "MQA_CODEC=${mqa_codec}" >> $ENV_FILE
+else
+    echo "MQA_CODEC not specified"
 fi
 
 if [[ -n ${mqa_passthrough} ]]; then
+    echo "Setting MQA_PASSTHROUGH to [$mqa_passthrough]"
     echo "MQA_PASSTHROUGH=${mqa_passthrough}" >> $ENV_FILE
+else
+    echo "MQA_PASSTHROUGH not specified"
 fi
 
 if [[ -n ${sleep_time_sec} ]]; then
+    echo "Setting SLEEP_TIME_SEC to [$sleep_time_sec]"
     echo "SLEEP_TIME_SEC=${sleep_time_sec}" >> $ENV_FILE
+else
+    echo "SLEEP_TIME_SEC not specified"
+fi
+
+if [[ -n ${dns_server_list} ]]; then
+    echo "Setting DNS_SERVER_LIST to [$sleep_time_sec]"
+    echo "DNS_SERVER_LIST=${dns_server_list}" >> $ENV_FILE
+else
+    echo "DNS_SERVER_LIST not specified"
 fi
 
 if [[ -n "${card_name}" ]]; then
+    echo "Setting CARD_NAME to [$card_name]"
     echo "CARD_NAME=${card_name}" >> $ENV_FILE
 elif [[ -n "${card_index}" ]]; then
+    echo "Setting CARD_INDEX to [$card_index]"
     echo "CARD_INDEX=${card_index}" >> $ENV_FILE
     echo "CARD_NAME=NOT_SET" >> $ENV_FILE
 fi
+
+echo -e "\nFinal .env file:\n"
+cat .env
+

docker-compose.yaml

@@ -21,6 +21,5 @@ services:
       - ./bin/entrypoint.sh:/entrypoint.sh
       - /var/run/dbus:/var/run/dbus
     dns:
-      - 8.8.8.8
-      - 8.8.4.4
+      - ${DNS_SERVER_LIST:-8.8.8.8 8.8.4.4}
     restart: unless-stopped