From ffaa7aeb808c1db3594b5ad1989e20d2154d547c Mon Sep 17 00:00:00 2001
From: daltux
Date: Thu, 4 Sep 2025 19:00:34 -0300
Subject: Examples: Docker Swarm with Traefik and container build script.

Example files for setting a complete SNAC + Traefik v3 stack on Docker
Swarm mode, including Let's Encrypt certificates, HTTP security headers,
and caching of */s/* (SNAC static files) for 24 hours with souin.

A script for building the SNAC container with Docker and optionally
pushing it to a registry.
---
 examples/docker_build_snac.sh | 44 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100755 examples/docker_build_snac.sh

(limited to 'examples/docker_build_snac.sh')

diff --git a/examples/docker_build_snac.sh b/examples/docker_build_snac.sh
new file mode 100755
index 0000000..387aa49
--- /dev/null
+++ b/examples/docker_build_snac.sh
@@ -0,0 +1,44 @@
+#!/bin/sh
+#
+# docker_build_snac.sh : build a SNAC container image
+# 	and optionally send it to a container registry.
+#
+# Set variables e.g. if you want version to be different from 'latest':
+# 	img_version=2.82 ./docker_build_snac.sh
+
+src_dir=${src_dir:-"$HOME/src/snac2"}
+img_name=${img_name:-'snac'}
+img_version=${img_version:-'latest'}
+#registry=${registry:-'codeberg.org'}
+#reg_user=${reg_user:-'daltux'}
+
+if [ -z "$tag" ] ; then
+	if [ -n "$reg_user" ] && [ -z "$registry" ] ; then
+		echo "Missing container registry name. Set variable \"registry\"." >&2
+		exit 10
+	fi
+
+	if [ -z "$registry" ] ; then
+		tag="$img_name:$img_version"
+	elif [ -z "$reg_user" ] ; then
+		echo "Container registry user unknown. Set variable \"reg_user\"." >&2
+		exit 20
+	else
+		tag="$registry/$reg_user/$img_name:$img_version"
+	fi
+fi
+
+if [ -d "$src_dir" ] ; then
+	echo "Entering directory \"$src_dir\"..."
+	cd "$src_dir" || exit $?
+	docker build --no-cache -f Dockerfile -t "$tag" . || exit $?
+else
+	echo "Invalid directory \"$src_dir\"" >&2
+	exit 30
+fi
+
+if [ -n "$registry" ] ; then
+	#docker login "$registry" || $?
+	docker image push "$tag"
+fi
+
-- 
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