From 9209e711e03c9dd09a88688a7ee5c0846c028d2d Mon Sep 17 00:00:00 2001
From: Joe Corall <jjc223@lehigh.edu>
Date: Sat, 18 May 2024 20:38:07 -0400
Subject: [PATCH] Trust letsencrypt CA

---
 Dockerfile | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 782637d..cd6ef63 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,11 +2,15 @@ FROM golang:1.22-alpine
 
 WORKDIR /app
 
+SHELL ["/bin/ash", "-o", "pipefail", "-c"]
+
 RUN apk update && \
     apk add --no-cache \
       curl==8.5.0-r0 \
       bash==5.2.21-r0 \
-      ca-certificates==20240226-r0 && \
+      ca-certificates==20240226-r0 \
+      openssl==3.1.4-r6 && \
+    openssl s_client -connect helloworld.letsencrypt.org:443 -showcerts </dev/null 2>/dev/null | sed -e '/-----BEGIN/,/-----END/!d' | tee "/usr/local/share/ca-certificates/letsencrypt.crt" >/dev/null && \
     update-ca-certificates
 
 COPY . ./