Explicitly set Alpine version

Containerfile

@@ -1,4 +1,4 @@
-FROM alpine
+FROM alpine:3.18.4
 
 ENV HUGO_ENVIRONMENT=production
 

patches/0001-Adjust-LinkedIn-prefix-to-support-company-URLs.patch

@@ -1,25 +0,0 @@
-From e8f8484526b8566679df070101e1df0a36034267 Mon Sep 17 00:00:00 2001
-From: Emil Dabrowski <emidab@noreply.git.jilits.se>
-Date: Fri, 24 Nov 2023 19:09:32 +0100
-Subject: [PATCH] Adjust LinkedIn prefix to support company URLs
-
----
- themes/LoveIt/assets/data/social.yml | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/themes/LoveIt/assets/data/social.yml b/themes/LoveIt/assets/data/social.yml
-index cb16556..d150a4f 100644
---- a/themes/LoveIt/assets/data/social.yml
-+++ b/themes/LoveIt/assets/data/social.yml
-@@ -9,7 +9,7 @@ github:
- # 002: LinkedIn
- linkedin:
-   Weight: 2
--  Prefix: https://linkedin.com/in/
-+  Prefix: https://linkedin.com/
-   Title: LinkedIn
-   Icon:
-     Class: fab fa-linkedin fa-fw
--- 
-2.42.0
-