From 61767ce5881fc1bd7bd7bc105d234a3fd70acaa2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bartek=20P=C5=82otka?= <bwplotka@gmail.com>
Date: Fri, 8 Mar 2019 09:17:54 +0000
Subject: [PATCH] Added jiralert docker image. (#22)

Signed-off-by: Bartek Plotka <bwplotka@gmail.com>
---
 Dockerfile |  6 ++++++
 Makefile   | 11 ++++++++++-
 2 files changed, 16 insertions(+), 1 deletion(-)
 create mode 100644 Dockerfile

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..6354323
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,6 @@
+FROM quay.io/prometheus/busybox:latest
+
+COPY jiralert /bin/jiralert
+
+ENTRYPOINT [ "/bin/jiralert" ]
+
diff --git a/Makefile b/Makefile
index c1bcea1..fb2f96b 100644
--- a/Makefile
+++ b/Makefile
@@ -11,6 +11,8 @@ RELEASE_DIR := release/$(RELEASE)
 PACKAGES           := $(shell $(GO) list ./... | grep -v /vendor/)
 STATICCHECK_IGNORE :=
 
+DOCKER_IMAGE_NAME := jiralert
+
 all: clean format staticcheck build
 
 clean:
@@ -26,7 +28,14 @@ staticcheck: get_staticcheck
 
 build:
 	@echo ">> building binaries"
-	@GOOS=linux GOARCH=amd64 $(GO) build -ldflags "-X main.Version=$(VERSION)" github.com/free/jiralert/cmd/jiralert
+	@# CGO must be disabled to run in busybox container.
+	@CGO_ENABLED=0 GOOS=linux GOARCH=amd64 $(GO) build -ldflags "-X main.Version=$(VERSION)" github.com/free/jiralert/cmd/jiralert
+
+
+# docker builds docker with no tag.
+docker: build
+	@echo ">> building docker image '${DOCKER_IMAGE_NAME}'"
+	@docker build -t "${DOCKER_IMAGE_NAME}" .
 
 tarball:
 	@echo ">> packaging release $(VERSION)"