[Fix] Mixed-provider environments fail to start

apps/api/src/handlers/tasks/manageSourceControl.ts

@@ -6,13 +6,12 @@ import {
   completeClaimedLatestUserMessageForReplyQuote,
   restoreClaimedLatestUserMessageForReplyQuote,
 } from '@roomote/communication/messages';
-import { resolveSourceControlProviderFromPayload } from '@roomote/types';
-
 import {
   createOrUpdateSourceControlPullRequestForTaskRun,
   findTaskRunForSourceControlMutation,
   manageSourceControlIssueForTaskRun,
   readSourceControlPullRequestForTaskRun,
+  resolveSourceControlProviderForRepositoryFromPayload,
   sourceControlIssueInputSchema,
   sourceControlPullRequestMutationInputSchema,
   sourceControlPullRequestReadInputSchema,
@@ -93,11 +92,21 @@ export async function manageSourceControl(
       runId: auth.authContext.runId,
       taskId,
     });
-    const isGitHubTask =
-      resolveSourceControlProviderFromPayload(taskRun.payload) === 'github';
+    const payload =
+      taskRun.payload &&
+      typeof taskRun.payload === 'object' &&
+      !Array.isArray(taskRun.payload)
+        ? (taskRun.payload as Record<string, unknown>)
+        : {};
+    const targetProvider =
+      input.sourceControlProvider ??
+      resolveSourceControlProviderForRepositoryFromPayload(
+        payload,
+        input.repositoryFullName,
+      );
     const bodyInput = 'body' in input ? input : null;
     const shouldQuote =
-      isGitHubTask &&
+      targetProvider === 'github' &&
       (input.action === 'reply_to_pull_request_comment' ||
         input.action === 'create_pull_request_comment' ||
         input.action === 'create_issue_comment') &&

apps/docs/environments.mdx

@@ -37,6 +37,9 @@ environment and add any setup guidance you already know. Roomote then starts
 an environment setup task that figures out how to run the app locally and
 prepare the workspace for future tasks.
 
+An environment can combine repositories from different source-control
+providers, such as GitHub and GitLab.
+
 The setup task is meant to produce a working environment Roomote can reuse. If
 it cannot finish, adjust the input and try again from
 **Settings > Environments**.

apps/web/src/trpc/commands/environments/index.ts

@@ -1249,7 +1249,7 @@ export async function validateConfigCommand(
 
       if (!hasAccess) {
         errors.push(
-          `Repository '${repo.repository}' is not accessible. Ensure it is installed via the GitHub App.`,
+          `Repository '${repo.repository}' is not accessible. Ensure it is connected through its source-control provider.`,
         );
         return; // skip branch check if repo itself is inaccessible
       }