base: switch from daily to hourly updates

in an event of a security vuln or other bug reports, nodes should get
updates as quickly as possible.

apply.sh

@@ -5,7 +5,7 @@
 exit_code=0
 
 # base os
-./base/void-pkg.sh || exit 1
+./base/voidlinux.sh || exit 1
 
 # lnd lightning
 . ./lnd/env

base/void-pkg.sh

@@ -1,11 +0,0 @@
-#!/bin/sh
-set -e
-
-xbps-install -y opendoas tar curl diffutils
-
-if [ ! -f /etc/doas.conf ]; then
-    cat <<EOF > /etc/doas.conf
-permit nopass root
-permit setenv { -ENV PS1=\$DOAS_PS1 SSH_AUTH_SOCK } :wheel
-EOF
-fi

base/voidlinux.sh

@@ -0,0 +1,30 @@
+#!/bin/sh
+# try to ensure sysupdates are running regularily before doing anoything else
+xbps-install -y snooze
+ln -sfT /etc/sv/snooze-hourly /var/service/snooze-hourly
+mkdir -p /etc/cron.hourly
+if [ ! -f /etc/cron.hourly/sysupdate ]; then
+    # may have been previously installed at daily schedule
+    if [ -f /etc/cron.daily/sysupdate ]; then
+        mv /etc/cron.daily/sysupdate /etc/cron.hourly/
+    else
+        # run updates approx. every hour
+        cat <<EOF > /etc/cron.hourly/sysupdate
+#!/bin/sh
+exec /ssd/sysupdates/update.sh
+EOF
+    fi
+fi
+chmod +x /etc/cron.hourly/sysupdate
+
+# install required packages and config files
+set -e
+xbps-install -y opendoas tar gzip curl diffutils
+
+# openbsd's doas util config, a minial replacement of sudo
+if [ ! -f /etc/doas.conf ]; then
+    cat <<EOF > /etc/doas.conf
+permit nopass root
+permit setenv { -ENV PS1=\$DOAS_PS1 SSH_AUTH_SOCK } :wheel
+EOF
+fi