docker: build IPinfo update image

This makes it work on non-x86 architectures. Also, enhance it a bit to
stop gracefully on signal (when not being in foreground, a shell script
is not leader of its process group and the TERM signal does not kill the
commands running in it).

console/data/docs/99-changelog.md

@@ -17,6 +17,7 @@ identified with a specific icon:
 - 🩹 *clickhouse*: disable experimental analyzer on recent versions of ClickHouse
 - 🌱 *console*: add support for PostgreSQL and MySQL to store filters
 - 🌱 *docker*: update to Traefik 3.0 (not mandatory)
+- 🌱 *docker*: build IPinfo update image to make it available for non-x86 architectures
 
 ## 1.10.2 - 2024-04-27
 

docker/Dockerfile.ipinfo-geoipupdate

@@ -0,0 +1,10 @@
+FROM alpine:latest
+
+RUN apk add --no-cache curl
+
+WORKDIR /data
+VOLUME /data
+
+COPY --chmod=555 ipinfo-geoipupdate.sh /usr/local/bin/ipinfo-geoipupdate.sh
+
+CMD ["/usr/local/bin/ipinfo-geoipupdate.sh"]

docker/docker-compose-ipinfo.yml

@@ -1,7 +1,9 @@
 ---
 services:
   geoip:
-    image: ipinfo/ipinfo-db:latest
+    build:
+      context: .
+      dockerfile: Dockerfile.ipinfo-geoipupdate
     environment:
       - IPINFO_TOKEN=a2632ea59736c7
       - IPINFO_DATABASES=country asn

docker/ipinfo-geoipupdate.sh

@@ -0,0 +1,21 @@
+#!/bin/sh
+
+trap exit TERM
+
+while true; do
+    for DATABASE in ${IPINFO_DATABASES}; do
+        RESPONSE=$(curl \
+            -s -w '%{http_code}' -L -o "${DATABASE}.mmdb.new" \
+            "https://ipinfo.io/data/free/${DATABASE}.mmdb?token=${IPINFO_TOKEN}")
+        if [ "$RESPONSE" != "200" ]; then
+            echo "$RESPONSE Failed to download ${DATABASE}.mmdb database."
+            rm "${DATABASE}.mmdb.new" 2> /dev/null
+        else
+            echo "${DATABASE}.mmdb database downloaded in /data volume."
+            mv "${DATABASE}.mmdb.new" "${DATABASE}.mmdb"
+        fi
+    done
+
+    sleep "$UPDATE_FREQUENCY" &
+    wait $!
+done