From bf6803652d8e2fb91d7fc7eb589744d1883eb533 Mon Sep 17 00:00:00 2001
From: DerLinkman <derlinkman@gmail.com>
Date: Fri, 12 May 2023 08:30:55 +0000
Subject: [PATCH] Small fixes for CLAMD Health Check

---
 data/Dockerfiles/clamd/Dockerfile    |  1 +
 data/Dockerfiles/clamd/clamdcheck.sh | 14 ++++++++++++++
 2 files changed, 15 insertions(+)
 create mode 100755 data/Dockerfiles/clamd/clamdcheck.sh

diff --git a/data/Dockerfiles/clamd/Dockerfile b/data/Dockerfiles/clamd/Dockerfile
index a09a002244..42d7af8fb6 100644
--- a/data/Dockerfiles/clamd/Dockerfile
+++ b/data/Dockerfiles/clamd/Dockerfile
@@ -117,6 +117,7 @@ COPY --from=builder "/clamav" "/"
 
 # init
 COPY clamd.sh /clamd.sh
+COPY clamdcheck.sh /usr/local/bin/
 RUN chmod +x /sbin/tini
 
 # healthcheck
diff --git a/data/Dockerfiles/clamd/clamdcheck.sh b/data/Dockerfiles/clamd/clamdcheck.sh
new file mode 100755
index 0000000000..e7e53a65f5
--- /dev/null
+++ b/data/Dockerfiles/clamd/clamdcheck.sh
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+set -eu
+
+if [ "${CLAMAV_NO_CLAMD:-}" != "false" ]; then
+	if [ "$(echo "PING" | nc localhost 3310)" != "PONG" ]; then
+		echo "ERROR: Unable to contact server"
+		exit 1
+	fi
+
+	echo "Clamd is up"
+fi
+
+exit 0