From 626990a77b380901320e9376db56087348e051e0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mateusz=20Gruszczy=C5=84ski?=
 <mateusz.gruszczynski@firma.interia.pl>
Date: Mon, 22 Sep 2025 09:20:43 +0200
Subject: [PATCH] push

---
 docker-compose.yml | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/docker-compose.yml b/docker-compose.yml
index 6859635..3411bae 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -2,14 +2,16 @@ services:
   certgen:
     image: alpine:3.20
     command: >
-      sh -c '
+      sh -euc '
         mkdir -p /certs;
-        if [ ! -f /certs/selfsigned.pem ]; then
-          openssl req -x509 -nodes -newkey rsa:2048 -days 825
-            -subj "/CN=*.internal"
+        apk add --no-cache openssl;
+        [ -f /certs/selfsigned.pem ] || {
+          openssl req -x509 -nodes -newkey rsa:2048 -days 825 \
+            -subj "/CN=*.internal" \
+            -addext "subjectAltName=DNS:*.internal,DNS:hosts.internal,DNS:routerosbackup.internal,DNS:routerosupdate.internal,DNS:sslmonitor.internal" \
             -keyout /certs/selfsigned.key -out /certs/selfsigned.crt;
           cat /certs/selfsigned.key /certs/selfsigned.crt > /certs/selfsigned.pem;
-        fi
+        }
       '
     volumes:
       - ./certs:/certs