From fc478c1786b9b43df51699ca698b1734779dda99 Mon Sep 17 00:00:00 2001
From: "Jeffrey C. Ollie" <jeff@ocjtech.us>
Date: Sat, 28 Feb 2026 13:32:39 -0600
Subject: [PATCH] more debugging

---
 src/tail.zig | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/tail.zig b/src/tail.zig
index c60dc6f..8458ec5 100644
--- a/src/tail.zig
+++ b/src/tail.zig
@@ -10,8 +10,13 @@ pub fn main(init: std.process.Init) !void {
     const arena: std.mem.Allocator = init.arena.allocator();
     const io = init.io;
 
-    {
-        var t = try std.Io.Dir.openFileAbsolute(io, "/tmp/entrypoint-env.txt", .{ .mode = .read_write });
+    env: {
+        var t = std.Io.Dir.createFileAbsolute(io, "/tmp/entrypoint-env.txt", .{
+            .exclusive = true,
+        }) catch |err| {
+            std.debug.print("unable to create env file: {t}\n", .{err});
+            break :env;
+        };
         defer t.close(io);
         var buf: [64]u8 = undefined;
         var w = t.writer(io, &buf);
-- 
2.51.2