From 2323e5f8a5e402793b91b0cb5d6d764505f72f35 Mon Sep 17 00:00:00 2001
From: sn4il <sn4il@thedroth.rocks>
Date: Sun, 3 Sep 2023 09:05:49 +0300
Subject: =?UTF-8?q?=D0=94=D0=BE=D0=B1=D0=B0=D0=B2=D0=B8=D1=82=D1=8C=20dock?=
 =?UTF-8?q?er.txt?=
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---
 docker.txt | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 docker.txt

(limited to 'docker.txt')

diff --git a/docker.txt b/docker.txt
new file mode 100644
index 0000000..8676f03
--- /dev/null
+++ b/docker.txt
@@ -0,0 +1,24 @@
+Конвертация контейнера в OCI-формат для запуска через systemd-nspawn
+————————————————————————————————————————————————————————————————————
+
+Нужно:
+https://github.com/containers/skopeo
+https://github.com/opencontainers/image-tools
+---
+
+Что делать:
+
+скачиваем контейнер:
+
+$ skopeo copy docker://alpine:3.18 oci:alpine
+конвертируем в формат OCI bundle:
+
+$ oci-image-tool create --ref platform.os=linux ./alpine ./alpine-bundle
+возможно придется поправить ociVersion в манифесте, т.к. nspawn принимает только 1.0.0:
+
+$ jq '.ociVersion = "1.0.0"' alpine-bundle/config.json
+запускаем:
+
+$ doas systemd-nspawn -x --resolv-conf=bind-host --oci-bundle=$PWD/alpine-bundle
+
+=======================================================================================================
-- 
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