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.

1 files changed, 44 insertions, 0 deletions

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
+