feat: use mirror of debian snapshot

Author: NN708

rootfs/build.sh

@@ -4,7 +4,7 @@ set -e
 
 # Rootfs definitions
 ROOTFS_NAME="vanilla-pico"
-REPO_URL=http://repo2.vanillaos.org
+REPO_URL=https://repo3.vanillaos.org/20251129T023004Z
 CUSTOM_PACKAGE=""
 CLEANUP_DIRS="/usr/share/doc/*
 /usr/share/info/*
@@ -44,7 +44,6 @@ cp -r includes.rootfs/* $ROOTFS_NAME
 debootstrap \
     --variant=minbase \
     --include=$CUSTOM_PACKAGE,apt-utils,apt-transport-https,ca-certificates,gnupg2,bash,bzip2 \
-    --keyring=includes.rootfs/usr/share/keyrings/vanilla_keyring.gpg \
     sid \
     $ROOTFS_NAME \
     $REPO_URL

rootfs/includes.rootfs/etc/apt/sources.list.d/vanilla-base.sources

@@ -1,6 +1,6 @@
 Types: deb
-URIs: http://repo2.vanillaos.org/
+URIs: https://repo3.vanillaos.org/20251129T023004Z
 Suites: sid
-Architectures: amd64
 Components: main contrib non-free non-free-firmware
-Signed-By: /usr/share/keyrings/vanilla_keyring.gpg
+Signed-By: /usr/share/keyrings/debian-archive-keyring.gpg
+Check-Valid-Until: no