[eas-cli] send a path to custom build config to EAS Build server with…

… posix separator for Windows (#2285)

* [eas-cli] send a path to custom build config to EAS Build server with posix separator for Windows

* add process.platform to if statement

* update CHANGELOG.md

* apply suggestions from cr

* remove unnecessary check

* apply suggested change

CHANGELOG.md

@@ -12,6 +12,8 @@ This is the log of notable changes to EAS CLI and related packages.
 
 ### 🐛 Bug fixes
 
+- Use a custom build config path with POSIX separator when sending data to the EAS Build server. ([#2285](https://github.com/expo/eas-cli/pull/2285) by [@szdziedzic](https://github.com/szdziedzic))
+
 ### 🧹 Chores
 
 - Upgrade [`eas-build`](https://github.com/expo/eas-build) dependencies. ([#2277](https://github.com/expo/eas-cli/pull/2277) by [@expo-bot](https://github.com/expo-bot))

packages/eas-cli/src/build/android/prepareJob.ts

@@ -12,7 +12,7 @@ import path from 'path';
 import slash from 'slash';
 
 import { AndroidCredentials } from '../../credentials/android/AndroidCredentialsProvider';
-import { getCustomBuildConfigPath } from '../../project/customBuildConfig';
+import { getCustomBuildConfigPathForJob } from '../../project/customBuildConfig';
 import { getUsername } from '../../project/projectUtils';
 import { BuildContext } from '../context';
 
@@ -54,7 +54,7 @@ export async function prepareJobAsync(
   }
 
   const maybeCustomBuildConfigPath = buildProfile.config
-    ? getCustomBuildConfigPath(buildProfile.config)
+    ? getCustomBuildConfigPathForJob(buildProfile.config)
     : undefined;
 
   const job: Android.Job = {

packages/eas-cli/src/build/ios/prepareJob.ts

@@ -14,7 +14,7 @@ import slash from 'slash';
 
 import { IosCredentials, TargetCredentials } from '../../credentials/ios/types';
 import { IosJobSecretsInput } from '../../graphql/generated';
-import { getCustomBuildConfigPath } from '../../project/customBuildConfig';
+import { getCustomBuildConfigPathForJob } from '../../project/customBuildConfig';
 import { getUsername } from '../../project/projectUtils';
 import { BuildContext } from '../context';
 
@@ -46,7 +46,7 @@ export async function prepareJobAsync(
   }
 
   const maybeCustomBuildConfigPath = buildProfile.config
-    ? getCustomBuildConfigPath(buildProfile.config)
+    ? getCustomBuildConfigPathForJob(buildProfile.config)
     : undefined;
 
   const job: Ios.Job = {

packages/eas-cli/src/project/customBuildConfig.ts

@@ -68,3 +68,7 @@ export async function validateCustomBuildConfigAsync({
 export function getCustomBuildConfigPath(configFilename: string): string {
   return path.join('.eas/build', configFilename);
 }
+
+export function getCustomBuildConfigPathForJob(configFilename: string): string {
+  return path.posix.join('.eas/build', configFilename);
+}