Update buildroot to 2025.05.1

Author: tianon

Dockerfile-builder.template

@@ -49,11 +49,23 @@ RUN set -eux; \
 	; \
 	apt-get dist-clean
 
+RUN set -eux; \
+	mkdir -p ~/.gnupg; \
+	for key in \
 # pub   dsa1024 2009-01-15 [SC]
 #       AB07 D806 D2CE 741F B886  EE50 B025 BA8B 59C3 6319
 # uid           [ unknown] Peter Korsgaard <jacmet@uclibc.org>
 # sub   elg2048 2009-01-15 [E]
-RUN mkdir -p ~/.gnupg && gpg --batch --keyserver keyserver.ubuntu.com --recv-keys AB07D806D2CE741FB886EE50B025BA8B59C36319
+		AB07D806D2CE741FB886EE50B025BA8B59C36319 \
+# pub   rsa4096 2019-04-26 [SC] [expires: 2032-04-26]
+#       18C7 DF28 19C1 733D 822D  599E A500 D6EE 9CB0 E540
+# uid           [ unknown] Arnout Vandecappelle <arnout@rnout.be>
+# uid           [ unknown] Arnout Vandecappelle <arnout.vandecappelle@essensium.com>
+# sub   rsa4096 2019-04-26 [E] [expires: 2032-04-26]
+		18C7DF2819C1733D822D599EA500D6EE9CB0E540 \
+	; do \
+		gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$key"; \
+	done
 
 # https://buildroot.org/download.html
 # https://buildroot.org/downloads/?C=M;O=D

latest-1/glibc/Dockerfile.builder

@@ -1,7 +1,7 @@
 {
   "latest": {
     "buildroot": {
-      "version": "2025.05"
+      "version": "2025.05.1"
     },
     "date": "27 September 2024",
     "sha256": "3311dff32e746499f4df0d5df04d7eb396382d7e108bb9250e7b519b837043a4",
@@ -15,7 +15,7 @@
   },
   "latest-1": {
     "buildroot": {
-      "version": "2025.05"
+      "version": "2025.05.1"
     },
     "date": "19 May 2023",
     "sha256": "b8cc24c9574d809e7279c3be349795c5d5ceb6fdf19ca709f80cde50e47de314",