Improve service startup reliability and DB readiness checks

Adds healthcheck to the database service in docker-compose and ensures the web service waits for the database to be healthy before starting. Updates script.sh to wait for the database to be ready before proceeding. Enhances the Cypress workflow to retry DXCC population for improved test reliability.

Author: magicbug

.github/workflows/cypress-tests.yml

@@ -59,7 +59,16 @@ jobs:
           done
 
       - name: Populate dxcc_entities table
-        run: curl "http://localhost/index.php/update/dxcc"
+        run: |
+          for i in `seq 1 10`; do
+            if curl -f "http://localhost/index.php/update/dxcc"; then
+              echo "DXCC entities populated successfully"
+              break
+            else
+              echo "Failed to populate DXCC entities, retrying in 10 seconds... (attempt $i/10)"
+              sleep 10
+            fi
+          done
 
       - name: Run Cypress tests
         run: npx cypress run

docker-compose.yml

@@ -14,7 +14,8 @@ services:
       - ./:/var/www/html:rw
     command: ["./script.sh"]
     depends_on:
-      - db
+      db:
+        condition: service_healthy
     networks:
       - mynet
 
@@ -28,5 +29,12 @@ services:
       - db_data:/var/lib/mysql
     networks:
       - mynet
+    healthcheck:
+      test: ["CMD", "mysqladmin", "ping", "-h", "localhost"]
+      timeout: 20s
+      retries: 10
+      interval: 10s
+      start_period: 30s
+
 volumes:
   db_data: {}

script.sh

@@ -79,6 +79,14 @@ rm -rf /install
 
 echo "Replacement complete."
 
+# Wait for database to be ready
+echo "Waiting for database to be ready..."
+until mysql -h"$MYSQL_HOST" -u"$MYSQL_USER" -p"$MYSQL_PASSWORD" -e "SELECT 1" > /dev/null 2>&1; do
+    echo "Database is not ready yet. Waiting 5 seconds..."
+    sleep 5
+done
+echo "Database is ready!"
+
 # Set Permissions
 chown -R root:www-data /var/www/html/application/config/
 chown -R root:www-data /var/www/html/application/logs/