From 146908041f2eaa00f3bd55c8aafa403c9ef944df Mon Sep 17 00:00:00 2001
From: "renovate[bot]" <29139614+renovate[bot]@users.noreply.github.com>
Date: Tue, 13 Aug 2024 21:56:26 +0000
Subject: [PATCH] Update golang Docker tag

---
 .tool-versions | 2 +-
 Dockerfile     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.tool-versions b/.tool-versions
index 4933a41..1a59aeb 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1 +1 @@
-golang 1.18
+golang 1.23.0
diff --git a/Dockerfile b/Dockerfile
index 791a922..21b832d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@
 ###############################
 # Build the doctree Go binary #
 ###############################
-FROM golang:1.18-alpine as builder
+FROM golang:1.23-alpine@sha256:eb37f58646a901dc7727cf448cae36daaefaba79de33b5058dab79aa4c04aefb as builder
 
 RUN apk add --no-cache git build-base
 COPY . /doctree