Improve migration error handling in entrypoint script: Enhance extraction of migration names from logs, add fallback mechanisms, and refine output messages for better clarity during deployment processes.

scripts/docker-entrypoint.sh

@@ -23,29 +23,50 @@ deploy_migrations() {
   
   echo "Found failed migrations, attempting to resolve..."
   
-  # Extract migration name from error (format: migration `20251210120000_add_event_feedback`)
+  # Extract migration name from error - look for text between backticks
-  # Using sed instead of grep -P for Alpine Linux compatibility
+  # Pattern: The `20251210120000_add_event_feedback` migration
-  MIGRATION_NAME=$(grep "migration \`" /tmp/migrate.log | sed -n "s/.*migration \`\([0-9_]*[a-z_]*\)\`.*/\1/p" | head -1)
+  MIGRATION_NAME=$(grep -oE "\`[0-9_]+[a-zA-Z_]+\`" /tmp/migrate.log | tr -d '\`' | head -1)
+  
+  # If still not found, try without backticks (fallback)
+  if [ -z "$MIGRATION_NAME" ]; then
+    MIGRATION_NAME=$(grep "failed" /tmp/migrate.log | grep -oE "[0-9]{14}_[a-zA-Z_]+" | head -1)
+  fi
   
   if [ -z "$MIGRATION_NAME" ]; then
-    echo "Could not extract migration name from error"
+    echo "Could not extract migration name from error. Log content:"
+    cat /tmp/migrate.log
     return 1
   fi
   
   echo "Resolving failed migration: $MIGRATION_NAME"
   
   # Try to resolve as applied (migration might have partially succeeded)
-  if pnpm dlx prisma migrate resolve --applied "$MIGRATION_NAME" 2>&1; then
+  RESOLVE_OUTPUT=$(pnpm dlx prisma migrate resolve --applied "$MIGRATION_NAME" 2>&1)
+  RESOLVE_EXIT=$?
+  
+  echo "$RESOLVE_OUTPUT"
+  
+  if [ $RESOLVE_EXIT -eq 0 ]; then
     echo "Migration resolved successfully, retrying deploy..."
     # Retry migration deploy
-    pnpm dlx prisma migrate deploy || {
+    if pnpm dlx prisma migrate deploy 2>&1; then
-      echo "Migration deploy still failed after resolution, continuing anyway..."
+      echo "Migrations deployed successfully after resolution"
       return 0
-    }
+    else
-    return 0
+      echo "Migration deploy still failed after resolution, but continuing..."
+      return 0
+    fi
   else
-    echo "Failed to resolve migration, but continuing..."
+    # Check if migration is already marked as applied
-    return 0
+    if echo "$RESOLVE_OUTPUT" | grep -q "already recorded as applied"; then
+      echo "Migration is already marked as applied, retrying deploy..."
+      pnpm dlx prisma migrate deploy 2>&1 || true
+      return 0
+    else
+      echo "Failed to resolve migration: $RESOLVE_OUTPUT"
+      echo "Continuing anyway - app might still work if migration was partially applied"
+      return 0
+    fi
   fi
 }