add watchdog image

.gitlab-ci.yml

@@ -7,6 +7,26 @@ variables:
   DOCKER_BUILDKIT: 1
 
 
+dev-watchdog:
+  stage: build
+  tags:
+   - docker
+  script:
+    - make watchdog-nopush
+  only:
+    variables:
+      - $CI_COMMIT_REF_PROTECTED == "false"
+
+watchdog:
+  stage: build
+  tags:
+   - docker
+  script:
+    - make watchdog
+  only:
+    variables:
+      - $CI_COMMIT_REF_PROTECTED == "true"
+
 dev-unifi:
   stage: build
   tags:

Makefile

@@ -1,5 +1,5 @@
 .DEFAULT: all
-.PHONY: mc keycloak pgadmin4 unifi
+.PHONY: mc keycloak pgadmin4 unifi watchdog
 
 all: mc keycloak pgadmin4 unifi
 

watchdog/.version

@@ -0,0 +1 @@
+VERSION=5.15-2

watchdog/Dockerfile

@@ -0,0 +1,8 @@
+FROM debian:buster-20200803-slim
+ARG DEBIAN_FRONTEND=noninteractive
+ARG VERSION
+RUN apt update -qq && \
+    apt install -qqy --no-install-recommends watchdog=$VERSION && \
+    rm -rf /var/lib/apt/lists/*
+
+ENTRYPOINT ["/usr/sbin/watchdog", "-F"]

watchdog/Makefile

@@ -0,0 +1,13 @@
+include watchdog/.version
+
+watchdog-nopush:
+	docker buildx build --platform linux/amd64 --load \
+	    --build-arg MC_VERSION=$(VERSION) \
+	    --tag alemairebe/watchdog:$(VERSION) watchdog
+
+watchdog:
+	docker buildx build --platform linux/amd64,linux/arm64,linux/arm,linux/ppc64le --push \
+	    --build-arg MC_VERSION=$(VERSION) \
+	    --cache-from=type=registry,ref=alemairebe/watchdog \
+	    --cache-to=type=registry,ref=alemairebe/watchdog \
+	    --tag alemairebe/watchdog:$(VERSION) watchdog