From eceaa43ebae1c8db59e34d0a08e568b3c85e38e2 Mon Sep 17 00:00:00 2001
From: Diljit <diljit@appsmith.com>
Date: Mon, 23 Sep 2024 12:45:13 +0530
Subject: [PATCH] chore: Add cache control header for static files (#35461)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

## Description
Add cache control header to static files in Caddy

Fixes #34643

## Automation

/ok-to-test tags="@tag.All"

### :mag: Cypress test results
<!-- This is an auto-generated comment: Cypress test results  -->
> [!TIP]
> 🟢 🟢 🟢 All cypress tests have passed! 🎉 🎉 🎉
> Workflow run:
<https://github.com/appsmithorg/appsmith/actions/runs/10987267745>
> Commit: 779d12e84054412d436e8a0c0f26878e475d7469
> <a
href="https://internal.appsmith.com/app/cypress-dashboard/rundetails-65890b3c81d7400d08fa9ee5?branch=master&workflowId=10987267745&attempt=1"
target="_blank">Cypress dashboard</a>.
> Tags: `@tag.All`
> Spec:
> <hr>Mon, 23 Sep 2024 04:38:28 UTC
<!-- end of auto-generated comment: Cypress test results  -->


## Communication
Should the DevRel and Marketing teams inform users about this change?
- [ ] Yes
- [ ] No


<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit


## Summary by CodeRabbit

- **New Features**
- Enhanced caching strategy for static assets, improving performance and
reducing load times.
- Introduced a `Cache-Control` header for static files to optimize
browser caching.
- Updated caching configuration to allow more frequent updates of
JavaScript and CSS files.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---
 deploy/docker/fs/opt/appsmith/caddy-reconfigure.mjs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/deploy/docker/fs/opt/appsmith/caddy-reconfigure.mjs b/deploy/docker/fs/opt/appsmith/caddy-reconfigure.mjs
index 4d644c5d41..b5103011c4 100644
--- a/deploy/docker/fs/opt/appsmith/caddy-reconfigure.mjs
+++ b/deploy/docker/fs/opt/appsmith/caddy-reconfigure.mjs
@@ -92,6 +92,10 @@ parts.push(`
     X-Appsmith-Request-Id {http.request.uuid}
   }
 
+  header /static/* {
+    Cache-Control "public, max-age=31536000, immutable"
+  }
+
   request_body {
     max_size ${process.env.APPSMITH_CODEC_SIZE || 150}MB
   }