refactored tests and added docker build test, repaired state.network

packages/docker/src/utils.ts

@@ -2,6 +2,7 @@
 /* eslint-disable @typescript-eslint/no-require-imports */
 /* eslint-disable import/no-commonjs */
 import * as core from '@actions/core'
+import { env } from 'process'
 // Import this way otherwise typescript has errors
 const exec = require('@actions/exec')
 
@@ -42,6 +43,12 @@ export function sanitize(val: string): string {
   return newNameBuilder.join('')
 }
 
+export function checkEnvironment(): void {
+  if (!env.GITHUB_WORKSPACE) {
+    throw new Error('GITHUB_WORKSPACE is not set')
+  }
+}
+
 // isAlpha accepts single character and checks if
 // that character is [a-zA-Z]
 function isAlpha(val: string): boolean {