add branchHasConfigDirectory functionality

app/lib/deployment.ts

@@ -26,6 +26,7 @@ export type Deployment = Partial<DeploymentDetails> & {
   readonly group?: string;
   readonly branch: string;
   readonly digest?: string;
+  readonly hasInteralSp7ConfigDirectory?: boolean;
 };
 
 export type DeploymentWithInfo = Deployment & {

app/lib/dockerCompose.ts

@@ -12,7 +12,8 @@ const resolveVersion = (deployment: Deployment) =>
 export const createDockerConfig = (
   deployments: RA<ActiveDeployment>,
   // This is used just to make docker Nginx container if config changed
-  nginxConfigHash: number
+  nginxConfigHash: number,
+  sp7HasConfig: boolean = false
 ): string => `
 version: '3.9'
 services:

app/lib/nginx.ts

@@ -21,7 +21,6 @@ server {
     proxy_read_timeout 300s;
     client_max_body_size 0;
 
-
     location /static/ {
         if ($request_method = 'GET') {
            add_header 'Access-Control-Allow-Origin' '*';
@@ -30,8 +29,11 @@ server {
            add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range';
         }
         root /volumes;
-        # rewrite ^/static/config/(.*)$ /specify${deployment.schemaVersion}/config/$1 break;
-        rewrite ^/static/config/(.*)$ /${deployment.hostname}-static-files/specify-config/config/$1 break;
+        ${
+          deployment.hasInteralSp7ConfigDirectory
+            ? `rewrite ^/static/config/(.*)$ /${deployment.hostname}-static-files/specify-config/config/$1 break;`
+            : `rewrite ^/static/config/(.*)$ /specify${deployment.schemaVersion}/config/$1 break;`
+        }
         rewrite ^/static/depository/(.*)$ /${deployment.hostname}-static-files/depository/$1 break;
         rewrite ^/static/(.*)$ /${deployment.hostname}-static-files/frontend-static/$1 break;
     }

app/pages/api/state/index.ts

@@ -1,6 +1,7 @@
 import type { NextApiRequest, NextApiResponse } from 'next';
 import fs from 'node:fs';
 import path from 'node:path';
+import fetch from 'node-fetch';
 
 import {
   nginxConfDirectory as nginxConfigDirectory,
@@ -45,6 +46,23 @@ const getHash = (string: string): number =>
       0
     );
 
+// Given a branch name, chech GitHub if that branch has a 'config/' directory.
+// Do this by doing a GET request to 'github.com/specify/specify7/tree/{deployment.branch}/config'.
+// IF the request returns a 200 status code, then the branch has a 'config/' directory,
+// otherwise it does not.
+// Return true if it does, false otherwise
+// #HackyAF
+const branchHasConfigDirectory = async (branch: string): Promise<boolean> => {
+  const url = `https://github.com/specify/specify7/tree/${branch}/config`;
+  try {
+    const response = await fetch(url);
+    return response.status === 200;
+  } catch (error) {
+    console.error(`Error checking config directory for branch ${branch}:`, error);
+    return false;
+  }
+};
+
 export async function setState(
   deployments: RA<Deployment>,
   user: User,
@@ -58,10 +76,16 @@ export async function setState(
   );
 
   const branches = await fetchTagsForImage('specify7-service');
-  const state = rawState.map((deployment) => ({
-    ...deployment,
-    digest: branches[deployment.branch]?.digest ?? deployment.digest,
-  }));
+  const state = await Promise.all(
+    rawState.map(async (deployment) => {
+      const hasInteralSp7ConfigDirectory = await branchHasConfigDirectory(deployment.branch);
+      return {
+        ...deployment,
+        digest: branches[deployment.branch]?.digest ?? deployment.digest,
+        hasInteralSp7ConfigDirectory,
+      };
+    })
+  );
 
   await fs.promises.writeFile(configurationFile, JSON.stringify(state));
   const nginxConfig = createNginxConfig(state, new URL(origin).host);