From fdc871859be72570c3304337f97cf28983417c6c Mon Sep 17 00:00:00 2001
From: Dorian <dorian@Dorians-MacBook-Air.local>
Date: Tue, 21 Apr 2026 11:36:01 +0100
Subject: [PATCH] fix: use valid pinned node image tag

node:24.13.0-alpine3.20 was never published to Docker Hub, so the
Portainer build failed on pull. Switch to node:24.15.0-alpine3.23
(current Node 24 line on current Alpine line) and update README.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
---
 Dockerfile | 2 +-
 README.md  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 5c41622..983e3ae 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@
 # Pinned tags only — no :latest, no floating minors.
 
 # ── 1. Build ───────────────────────────────────────────────────────────────
-FROM node:24.13.0-alpine3.20 AS build
+FROM node:24.15.0-alpine3.23 AS build
 WORKDIR /app
 
 # Copy lockfile first so `npm ci` layer caches when only source changes.
diff --git a/README.md b/README.md
index f1d31d0..c915af1 100644
--- a/README.md
+++ b/README.md
@@ -36,4 +36,4 @@ Portainer builds the image from the `Dockerfile` at the repo root each time the
 3. Deploy. The site comes up on host port **5555** (internal container port 80).
 4. Health: `GET /health` returns `200 ok`.
 
-Pinned images: `node:24.13.0-alpine3.20` (build stage), `nginx:1.27.3-alpine` (serve stage). Bump explicitly when you want to upgrade — no floating tags.
+Pinned images: `node:24.15.0-alpine3.23` (build stage), `nginx:1.27.3-alpine` (serve stage). Bump explicitly when you want to upgrade — no floating tags.