From 6ab266ade5e8e4b3dbf591155245438bd0cd7ed0 Mon Sep 17 00:00:00 2001
From: Djohn <djohndiller@proton.me>
Date: Sat, 7 Feb 2026 11:04:04 +0100
Subject: [PATCH] fix: use pre-built mdbook image

---
 Dockerfile | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 0c41470..bd7a6fc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,5 @@
-# Build stage
-FROM rust:1.75-alpine AS builder
-
-RUN apk add --no-cache musl-dev
-RUN cargo install mdbook --version 0.4.40
+# Build stage - use pre-built mdbook
+FROM peaceiris/mdbook:v0.4.40 AS builder
 
 WORKDIR /book
 COPY book.toml .