Fix issue with setting PORT env var

Dockerfile

@@ -49,7 +49,5 @@ RUN chmod +x /start.sh
 
 USER nobody
 
-EXPOSE 8080
-
-CMD ./super-graph serv
 ENTRYPOINT ["./start.sh"]
+CMD ./super-graph serv

scripts/start.sh

@@ -1,7 +1,7 @@
 #!/bin/sh
 if [ $1 = "secrets" ]
 then
-  sops --config ./config "${@:2}"
+  ./sops --config ./config "${@:2}"
   exit 0
 fi
 

serv/config.go

@@ -205,8 +205,8 @@ func newConfig(name string) *viper.Viper {
 	vi.SetDefault("env", "development")
 
 	vi.BindEnv("env", "GO_ENV") //nolint: errcheck
-	vi.BindEnv("HOST", "HOST")  //nolint: errcheck
-	vi.BindEnv("PORT", "PORT")  //nolint: errcheck
+	vi.BindEnv("host", "HOST")  //nolint: errcheck
+	vi.BindEnv("port", "PORT")  //nolint: errcheck
 
 	vi.SetDefault("auth.rails.max_idle", 80)
 	vi.SetDefault("auth.rails.max_active", 12000)