Merge pull request #15 from goby-lang/deploy-to-heroku

Deploy to heroku

Author: st0012

docker-compose.yml

@@ -14,7 +14,7 @@ services:
     environment:
       - POSTGRES_DB=goby_test
       - POSTGRES_USER=postgres
-    image: 'postgres:latest'
+    image: 'postgres:9.3.17'
     ports:
       - '5432'
 

plugin.gb

@@ -12,8 +12,14 @@ db_user = ENV["POSTGRES_USER"] || "postgres"
 db_name = ENV["POSTGRES_DB"]   || "goby_test"
 db_host = ENV["POSTGRES_HOST"] || "0.0.0.0"
 
+pg_host = ENV["DATABASE_URL"]
+
+if pg_host.nil?
+  pg_host = String.fmt("user=%s dbname=%s host=%s sslmode=disable", db_user, db_name, db_host)
+end
+
 # Open PG connection using sqlx package's Open function
-conn, err = plugin.go_func("Open", "postgres", String.fmt("user=%s dbname=%s host=%s sslmode=disable", db_user, db_name, db_host))
+conn, err = plugin.go_func("Open", "postgres", pg_host)
 
 if err
   puts(err.go_func("Error"))

server.gb

@@ -1,7 +1,8 @@
 require "net/simple_server"
 require "json"
 require_relative "model"
-server = Net::SimpleServer.new("3000")
+
+server = Net::SimpleServer.new(ENV["PORT"] || "3000")
 
 server.static("/icon/", "./public/icon/")
 server.static("/js/", "./public/js/")