add ci

1 files changed, 45 insertions, 0 deletions

diff --git a/.scripts.d/40-publish.sh b/.scripts.d/40-publish.sh
new file mode 100644
index 0000000..4f5f4d4
--- /dev/null
+++ b/.scripts.d/40-publish.sh
@@ -0,0 +1,45 @@
+#!/bin/bash
+# vim: ai:ts=8:sw=8:noet
+set -EeufCo pipefail
+export SHELLOPTS # propagate set to children by default
+IFS=$'\t\n'
+
+# check required commands are in place
+command -v docker >/dev/null 2>&1 || {
+	echo 'please install docker-client'
+	exit 1
+}
+
+docker login --username "chn2guevara" \
+	--password-stdin <<<"$DOCKERHUB_TOKEN"
+
+BUILDER_SUFFIX=$(head /dev/urandom | tr -dc A-Za-z0-9 | head -c 5 ; echo '')
+docker run --privileged --rm tonistiigi/binfmt --install arm64
+docker buildx create --use --name "multi-arch-builder-${BUILDER_SUFFIX}"
+trap "docker buildx rm 'multi-arch-builder-""${BUILDER_SUFFIX}""'" EXIT
+
+DOCKER_TAG="latest"
+if [ "$GIT_BRANCH" != "master" ]; then
+	DOCKER_TAG="${GIT_BRANCH//\//-}"
+fi
+
+if [ "$(git tag --contains)" = "" ]; then
+	docker buildx build \
+		--platform linux/amd64,linux/arm64 \
+		--builder "multi-arch-builder-${BUILDER_SUFFIX}" \
+		--no-cache \
+		--pull \
+		--push \
+		--tag "chn2guevara/transmission-hacks:${DOCKER_TAG}" \
+		.
+else
+	docker buildx build \
+		--platform linux/amd64,linux/arm64 \
+		--builder "multi-arch-builder-${BUILDER_SUFFIX}" \
+		--no-cache \
+		--pull \
+		--push \
+		--tag "chn2guevara/transmission-hacks:${DOCKER_TAG}" \
+		--tag "chn2guevara/transmission-hacks:$(git tag --contains | head -1)" \
+		.
+fi