wait for server shell script

.github/workflows/ci-frontend-a11y.yml

@@ -41,7 +41,11 @@ jobs:
         run: npm run dev &
 
       - name: Wait for server to be ready
-        run: npx wait-on http://localhost:3000 --timeout 60000 --log-level verbose
+        run: |
+          # Ensure the server wait script is executable
+          chmod +x ./wait-for-server.sh
+          ./wait-for-server.sh
+        shell: bash
 
       - name: Run pa11y-ci
         run: npm run test:pa11y 2>&1 | tee pa11y_output.txt

frontend/bin/wait-for-server.sh

@@ -0,0 +1,30 @@
+# wait-for-server.sh
+
+#!/bin/bash
+set -e
+
+# Color formatting for readability
+GREEN='\033[0;32m'
+RED='\033[0;31m'
+NO_COLOR='\033[0m'
+
+MAX_WAIT_TIME=800 # seconds, adjust as necessary
+WAIT_TIME=0
+
+echo "Waiting for server to become ready..."
+
+# Use curl to check the server health endpoint
+until curl --output /dev/null --silent --head --fail http://localhost:3000;
+do
+  printf '.'
+  sleep 5
+
+  WAIT_TIME=$(($WAIT_TIME + 5))
+  if [ $WAIT_TIME -gt $MAX_WAIT_TIME ]
+  then
+    echo -e "${RED}ERROR: Server did not become ready within ${MAX_WAIT_TIME} seconds.${NO_COLOR}"
+    exit 1
+  fi
+done
+
+echo -e "${GREEN}Server is ready after ~${WAIT_TIME} seconds.${NO_COLOR}"