Update self hosting scripts (#367)

split setup.env with example and base

add setup.env to .gitignore to avoid overwrite from new versions

Added test workflow for docker-compose 
and validated configure.sh generated variables

infrastructure_files/base.setup.env

@@ -1,19 +1,4 @@
-# Dashboard domain and auth0 configuration
-
-# Dashboard domain. e.g. app.mydomain.com
-NETBIRD_DOMAIN=""
-# e.g. dev-24vkclam.us.auth0.com
-NETBIRD_AUTH0_DOMAIN=""
-# e.g. 61u3JMXRO0oOevc7gCkZLCwePQvT4lL0
-NETBIRD_AUTH0_CLIENT_ID=""
-# e.g. https://app.mydomain.com/ or https://app.mydomain.com,
-# Make sure you used the exact same value for Identifier
-# you used when creating your Auth0 API
-NETBIRD_AUTH0_AUDIENCE=""
-# e.g. hello@mydomain.com
-NETBIRD_LETSENCRYPT_EMAIL=""
-
-## From this point, most settings are being done automatically, but you can edit if you need some customization
+## Most settings are being done automatically with the sourced variables from setup.env, but you can edit if you need some customization
 
 # Management API
 
@@ -24,7 +9,7 @@ NETBIRD_MGMT_GRPC_API_PORT=33073
 # Management API endpoint address, used by the Dashboard
 NETBIRD_MGMT_API_ENDPOINT=https://$NETBIRD_DOMAIN:$NETBIRD_MGMT_API_PORT
 # Management GRPC API endpoint address, used by the hosts to register
-NETBIRD_MGMT_GRPC_API_ENDPOINT=https://$NETBIRD_DOMAIN:NETBIRD_MGMT_GRPC_API_PORT
+NETBIRD_MGMT_GRPC_API_ENDPOINT=https://$NETBIRD_DOMAIN:$NETBIRD_MGMT_GRPC_API_PORT
 # Management Certficate file path. These are generated by the Dashboard container
 NETBIRD_MGMT_API_CERT_FILE="/etc/letsencrypt/live/$NETBIRD_DOMAIN/fullchain.pem"
 # Management Certficate key file path.

infrastructure_files/configure.sh

@@ -1,10 +1,32 @@
 #!/bin/bash
 
 source setup.env
+source base.setup.env
+
+if ! which envsubst > /dev/null 2>&1
+then
+  echo "envsubst is needed to run this script"
+  if [[ $(uname) == "Darwin" ]]
+  then
+    echo "you can install it with homebrew (https://brew.sh):"
+    echo "brew install gettext"
+  else
+    if which apt-get > /dev/null 2>&1
+    then
+      echo "you can install it by running"
+      echo "apt-get update && apt-get install gettext-base"
+    else
+      echo "you can install it by installing the package gettext with your package manager"
+    fi
+  fi
+  exit 1
+fi
 
 if [[ "x-$NETBIRD_DOMAIN" == "x-" ]]
 then
   echo NETBIRD_DOMAIN is not set, please update your setup.env file
+  echo If you are migrating from old versions, you migh need to update your variables prefixes from
+  echo WIRETRUSTEE_.. TO NETBIRD_
   exit 1
 fi
 

infrastructure_files/docker-compose.yml.tmpl

@@ -42,8 +42,8 @@ services:
     ports:
       - $NETBIRD_MGMT_GRPC_API_PORT:33073 #gRPC port
       - $NETBIRD_MGMT_API_PORT:33071 #API port
-  #     # port and command for Let's Encrypt validation
-  #      - 443:443
+  #     # port and command for Let's Encrypt validation without dashboard container
+  #   - 443:443
   #    command: ["--letsencrypt-domain", "$NETBIRD_DOMAIN", "--log-file", "console"]
   # Coturn
   coturn:

infrastructure_files/setup.env.example

@@ -0,0 +1,16 @@
+## example file, you can copy this file to setup.env and update its values
+##
+# Dashboard domain and auth0 configuration
+
+# Dashboard domain. e.g. app.mydomain.com
+NETBIRD_DOMAIN=""
+# e.g. dev-24vkclam.us.auth0.com
+NETBIRD_AUTH0_DOMAIN=""
+# e.g. 61u3JMXRO0oOevc7gCkZLCwePQvT4lL0
+NETBIRD_AUTH0_CLIENT_ID=""
+# e.g. https://app.mydomain.com/ or https://app.mydomain.com,
+# Make sure you used the exact same value for Identifier
+# you used when creating your Auth0 API
+NETBIRD_AUTH0_AUDIENCE=""
+# e.g. hello@mydomain.com
+NETBIRD_LETSENCRYPT_EMAIL=""

infrastructure_files/tests/setup.env

@@ -0,0 +1,16 @@
+## example file, you can copy this file to setup.env and update its values
+##
+# Dashboard domain and auth0 configuration
+
+# Dashboard domain. e.g. app.mydomain.com
+NETBIRD_DOMAIN="localhost"
+# e.g. dev-24vkclam.us.auth0.com
+NETBIRD_AUTH0_DOMAIN=$CI_NETBIRD_AUTH0_DOMAIN
+# e.g. 61u3JMXRO0oOevc7gCkZLCwePQvT4lL0
+NETBIRD_AUTH0_CLIENT_ID=$CI_NETBIRD_AUTH0_CLIENT_ID
+# e.g. https://app.mydomain.com/ or https://app.mydomain.com,
+# Make sure you used the exact same value for Identifier
+# you used when creating your Auth0 API
+NETBIRD_AUTH0_AUDIENCE=$CI_NETBIRD_AUTH0_AUDIENCE
+# e.g. hello@mydomain.com
+NETBIRD_LETSENCRYPT_EMAIL=""