From a3a70b2b81a619afb0791b115504d0b34025e7f8 Mon Sep 17 00:00:00 2001
From: "renovate[bot]" <29139614+renovate[bot]@users.noreply.github.com>
Date: Sun, 25 Sep 2022 13:10:17 +0000
Subject: [PATCH] Update golang Docker tag to v1.19

---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 791a922..ef6069f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@
 ###############################
 # Build the doctree Go binary #
 ###############################
-FROM golang:1.18-alpine as builder
+FROM golang:1.19-alpine@sha256:d475cef843a02575ebdcb1416d98cd76bab90a5ae8bc2cd15f357fc08b6a329f as builder
 
 RUN apk add --no-cache git build-base
 COPY . /doctree