Updated template build documentation with new background build methods (#57)

Co-authored-by: mintlify[bot] <109931778+mintlify[bot]@users.noreply.github.com>
Co-authored-by: Jakub Dobry <[email protected]>

Author: mintlify[bot]

docs/template/build.mdx

@@ -3,12 +3,14 @@ title: "Build"
 description: "How to build the template"
 ---
 
-Configure the build process:
+## Build and wait for completion
+
+The `build` method builds the template and waits for the build to complete. It returns build information including the template ID and build ID.
 
 <CodeGroup>
 
 ```typescript JavaScript & TypeScript wrap
-Template.build(template, {
+const buildInfo = await Template.build(template, {
   alias: 'my-template', // Template alias (required)
   cpuCount: 2, // CPU cores
   memoryMB: 2048, // Memory in MB
@@ -17,10 +19,12 @@ Template.build(template, {
   apiKey: 'your-api-key', // Override API key
   domain: 'your-domain', // Override domain
 })
+
+// buildInfo contains: { alias, templateId, buildId }
 ```
 
 ```python Python wrap
-Template.build(
+build_info = Template.build(
     template,
     alias="my-template",  # Template alias (required)
     cpu_count=2,  # CPU cores
@@ -30,6 +34,139 @@ Template.build(
     api_key="your-api-key",  # Override API key
     domain="your-domain",  # Override domain
 )
+
+# build_info contains: BuildInfo(alias, template_id, build_id)
+```
+
+</CodeGroup>
+
+## Build in background
+
+The `buildInBackground` method starts the build process and returns immediately without waiting for completion. This is useful when you want to trigger a build and check its status later.
+
+<CodeGroup>
+
+```typescript JavaScript & TypeScript wrap
+const buildInfo = await Template.buildInBackground(template, {
+  alias: 'my-template',
+  cpuCount: 2,
+  memoryMB: 2048,
+})
+
+// Returns immediately with: { alias, templateId, buildId }
+```
+
+```python Python wrap
+build_info = Template.build_in_background(
+    template,
+    alias="my-template",
+    cpu_count=2,
+    memory_mb=2048,
+)
+
+# Returns immediately with: BuildInfo(alias, template_id, build_id)
+```
+
+</CodeGroup>
+
+## Check build status
+
+Use `getBuildStatus` to check the status of a build started with `buildInBackground`.
+
+<CodeGroup>
+
+```typescript JavaScript & TypeScript wrap
+const status = await Template.getBuildStatus(buildInfo, {
+  logsOffset: 0, // Optional: offset for fetching logs
+})
+
+// status contains: { status: 'building' | 'ready' | 'error', logEntries: [...] }
+```
+
+```python Python wrap
+status = Template.get_build_status(
+    build_info,
+    logs_offset=0,  # Optional: offset for fetching logs
+)
+
+# status contains build status and logs
+```
+
+</CodeGroup>
+
+## Example: Background build with status polling
+
+<CodeGroup>
+
+```typescript JavaScript & TypeScript wrap
+// Start build in background
+const buildInfo = await Template.buildInBackground(template, {
+  alias: 'my-template',
+  cpuCount: 2,
+  memoryMB: 2048,
+})
+
+// Poll for build status
+let logsOffset = 0
+let status = 'building'
+
+while (status === 'building') {
+  const buildStatus = await Template.getBuildStatus(buildInfo, {
+    logsOffset,
+  })
+
+  logsOffset += buildStatus.logEntries.length
+  status = buildStatus.status
+
+  buildStatus.logEntries.forEach(
+    (logEntry) => console.log(logEntry.toString())
+  )
+
+  // Wait for a short period before checking the status again
+  await new Promise(resolve => setTimeout(resolve, 2000))
+}
+
+if (status === 'ready') {
+  console.log('Build completed successfully')
+} else {
+  console.error('Build failed')
+}
+```
+
+```python Python wrap
+# Start build in background
+build_info = Template.build_in_background(
+    template,
+    alias="my-template",
+    cpu_count=2,
+    memory_mb=2048,
+)
+
+# Poll for build status
+import time
+
+logs_offset = 0
+status = "building"
+
+while status == "building":
+    build_status = Template.get_build_status(
+        build_info,
+        logs_offset=logs_offset,
+    )
+
+    logs_offset += len(build_status.log_entries)
+    status = build_status.status.value
+
+    for log_entry in build_status.log_entries:
+        print(log_entry)
+
+    # Wait for a short period before checking the status again
+    time.sleep(2)
+
+if status == "ready":
+    print("Build completed successfully")
+else:
+    print("Build failed")
 ```
 
 </CodeGroup>