minor tweaks (#401)

.example.env

@@ -16,4 +16,4 @@ LANGS="en_US.UTF-8,id_ID.UTF-8"
 POSTGRES_MAJOR_VERSION=15
 POSTGIS_MAJOR_VERSION=3
 POSTGIS_MINOR_RELEASE=3
-BUILD_TIMESCALE=true
+BUILD_TIMESCALE=false

build.sh

@@ -4,15 +4,19 @@ if [[ ! -f .env ]]; then
     echo "Default build arguments don't exists. Creating one from default value."
     cp .example.env .env
 fi
+source .env
+
+if [[ ${BUILD_TIMESCALE} =~ [Ff][Aa][Ll][Ss][Ee] ]];then
+  if [[ $(dpkg -l | grep "docker-compose") > /dev/null ]];then
+    docker-compose -f docker-compose.build.yml build postgis-prod
+  else
+    docker compose -f docker-compose.build.yml build postgis-prod
+  fi
 
-if [[ $(dpkg -l | grep "docker-compose") > /dev/null ]];then
-  docker-compose -f docker-compose.build.yml build postgis-prod
 else
-  docker compose -f docker-compose.build.yml build postgis-prod
-fi
-
-#if [[ $(dpkg -l | grep "docker-compose") > /dev/null ]];then
-  #docker-compose -f docker-compose.build-timescale.yml build postgis-prod
-#else
-  #docker compose -f docker-compose.build-timescale.yml build postgis-prod
-#fi
+  if [[ $(dpkg -l | grep "docker-compose") > /dev/null ]];then
+  docker-compose -f docker-compose.build-timescale.yml build postgis-prod
+  else
+  docker compose -f docker-compose.build-timescale.yml build postgis-prod
+  fi
+fi

scripts/env-data.sh

@@ -78,7 +78,7 @@ fi
 
 function generate_random_string() {
   STRING_LENGTH=$1
-  random_pass_string=$(openssl rand -base64 ${STRING_LENGTH})
+  random_pass_string=$(cat /dev/urandom | tr -dc '[:alnum:]' | head -c "${STRING_LENGTH}")
   if [[ ! -f /scripts/.pass_${STRING_LENGTH}.txt ]]; then
     echo ${random_pass_string} > /scripts/.pass_${STRING_LENGTH}.txt
   fi