feat: Add deploy_source to CLI deploy requests (EX-2032) (#8155)

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#### Summary
Explicitly sends deploy_source: 'cli' in the create deploy request body
so that bitballoon can distinguish CLI deploys from other API consumers.
This enables the UI to show "Last deployed from CLI" instead of grouping
CLI deploys under "Drop".

Fixes:
https://linear.app/netlify/issue/EX-2032/last-deployed-from-ardrop-label-followup

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Author: amun-sihra

src/commands/deploy/deploy.ts

@@ -581,7 +581,12 @@ const runDeploy = async ({
       }
 
       const draft = options.draft || (!deployToProduction && !alias)
-      const createDeployBody = { draft, branch: alias, include_upload_url: options.uploadSourceZip }
+      const createDeployBody = {
+        draft,
+        branch: alias,
+        include_upload_url: options.uploadSourceZip,
+        deploy_source: 'cli',
+      }
 
       const createDeployResponse = await api.createSiteDeploy({ siteId, title, body: createDeployBody })
       deployId = createDeployResponse.id as string
@@ -1358,7 +1363,7 @@ export const deploy = async (options: DeployOptionValues, command: BaseCommand)
     }
 
     const draft = options.draft || (!deployToProduction && !alias)
-    const createDeployBody = { draft, branch: alias, include_upload_url: options.uploadSourceZip }
+    const createDeployBody = { draft, branch: alias, include_upload_url: options.uploadSourceZip, deploy_source: 'cli' }
 
     // TODO: Type this properly in `@netlify/api`.
     const deployMetadata = (await api.createSiteDeploy({

tests/integration/commands/deploy/deploy.test.ts

@@ -1483,6 +1483,30 @@ describe.concurrent('deploy command', () => {
     })
   })
 
+  test('should include deploy_source cli in create deploy request', async (t) => {
+    await withMockDeploy(async (mockApi) => {
+      await withSiteBuilder(t, async (builder) => {
+        builder.withContentFile({
+          path: 'public/index.html',
+          content: '<h1>test</h1>',
+        })
+
+        await builder.build()
+
+        await callCli(
+          ['deploy', '--json', '--no-build', '--dir', 'public'],
+          getCLIOptions({ apiUrl: mockApi.apiUrl, builder }),
+        ).then(parseDeploy)
+
+        const createDeployRequest = mockApi.requests.find(
+          (req) => req.method === 'POST' && req.path === '/api/v1/sites/site_id/deploys',
+        )
+        expect(createDeployRequest).toBeDefined()
+        expect((createDeployRequest!.body as Record<string, unknown>).deploy_source).toBe('cli')
+      })
+    })
+  })
+
   test('should include build_version in deploy body', async (t) => {
     await withMockDeploy(async (mockApi, deployState) => {
       await withSiteBuilder(t, async (builder) => {