From c0886cb4ec65a50adee07cde69db883e5b429048 Mon Sep 17 00:00:00 2001
From: Roman Zhilkin <mrutsy@zhs.one>
Date: Sat, 25 Jan 2025 06:53:44 +0700
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---
 manufacturer/container/importer/Dockerfile      |  8 ++++++++
 .../container/importer/scripts/wait_for_it.sh   | 17 +++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 manufacturer/container/importer/Dockerfile
 create mode 100644 manufacturer/container/importer/scripts/wait_for_it.sh

diff --git a/manufacturer/container/importer/Dockerfile b/manufacturer/container/importer/Dockerfile
new file mode 100644
index 0000000..20d1e3b
--- /dev/null
+++ b/manufacturer/container/importer/Dockerfile
@@ -0,0 +1,8 @@
+FROM alpine:3.21
+
+# Устанавливаю BASH и CURL для работы с API графаны
+RUN apk add --no-cache bash curl
+
+COPY manufacturer/container/importer/scripts/wait_for_it.sh /usr/local/bin/wait-for-it
+
+RUN chmod +x /usr/local/bin/wait-for-it
\ No newline at end of file
diff --git a/manufacturer/container/importer/scripts/wait_for_it.sh b/manufacturer/container/importer/scripts/wait_for_it.sh
new file mode 100644
index 0000000..f7af33d
--- /dev/null
+++ b/manufacturer/container/importer/scripts/wait_for_it.sh
@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+
+set -e
+
+host="$1"
+shift
+port="$1"
+shift
+cmd="$@"
+
+until nc -z "$host" "$port"; do
+  >&2 echo "Графана $host:$port недоступна - ждем..."
+  sleep 1
+done
+
+>&2 echo "Графана $host:$port доступна - импортирую даш."
+exec $cmd