Split script, update GeoIP database

Signed-off-by: Knut Ahlers <knut@ahlers.me>

rootfs/etc/cont-init.d/copy-matomo.sh

@@ -1,10 +1,11 @@
 #!/usr/bin/with-contenv /bin/bash
 set -euo pipefail
 
+echo "Checking for Matomo update..."
 if [[ -f core/Version.php ]]; then
 	installed_version=$(grep VERSION core/Version.php | sed -E "s/.*'(.*)'.*/\\1/")
 	if [ -n "${installed_version}" ] && [[ ${installed_version} == ${MATOMO_VERSION} ]]; then
-		echo "Matomo installation is up-to-date." >&2
+		echo "- Matomo installation is up-to-date." >&2
 		exit 0
 	fi
 fi
@@ -13,10 +14,4 @@ echo "No Matomo installation found or not up-to-date" >&2
 echo "Installing bundled Matomo version" >&2
 
 tar -xvz -C /var/www --strip-components=1 -f /opt/matomo.tgz
-
-if [[ -f misc/GeoLite2-City.mmdb ]]; then
-	curl -sSfL "https://geolite.maxmind.com/download/geoip/database/GeoLite2-City.tar.gz" |
-		tar -xz -C misc --strip-components=1 --wildcards '*/GeoLite2-City.mmdb'
-fi
-
 chown -R nobody:nogroup /var/www

rootfs/etc/cont-init.d/geoip.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/with-contenv /bin/bash
+set -euo pipefail
+
+geoip_timeout=604800
+
+echo "Checking GeoIP database..."
+if [[ ! -f misc/GeoLite2-City.mmdb ]] || [[ $(($(date +%s) - $(stat -c %Z misc/GeoLite2-City.mmdb))) -gt ${geoip_timeout} ]]; then
+	curl -sSfL "https://geolite.maxmind.com/download/geoip/database/GeoLite2-City.tar.gz" |
+		tar -xz -C misc --strip-components=1 --wildcards '*/GeoLite2-City.mmdb'
+fi
+
+chown nobody:nogroup /var/www/misc/GeoLite2-City.mmdb