Initial clamd container

data/Dockerfiles/clamav/dl_files.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+declare -a DB_MIRRORS=(
+  "switch.clamav.net"
+  "clamavdb.heanet.ie"
+  "clamav.iol.cz"
+  "clamav.univ-nantes.fr"
+  "clamav.easynet.fr"
+  "clamav.begi.net"
+)
+declare -a DB_MIRRORS=( $(shuf -e "${DB_MIRRORS[@]}") )
+
+DB_FILES=(
+  "bytecode.cvd"
+  "daily.cvd"
+  "main.cvd"
+)
+
+for i in "${DB_MIRRORS[@]}"; do
+  for j in "${DB_FILES[@]}"; do
+  [[ -f "/var/lib/clamav/${j}" && -s "/var/lib/clamav/${j}" ]] && continue;
+  if [[ $(curl -o /dev/null --connect-timeout 1 \
+    --max-time 1 \
+    --silent \
+    --head \
+    --write-out "%{http_code}\n" "${i}/${j}") == 200 ]]; then
+    curl "${i}/${j}" -o "/var/lib/clamav/${j}" -#
+  fi
+  done
+done
+
+chown clamav:clamav /var/lib/clamav/*.cvd