Add makefile / travis config

.travis.yml

@@ -0,0 +1,15 @@
+sudo: required
+language: go
+services:
+- docker
+script: make -j4
+deploy:
+  provider: releases
+  api_key:
+    secure: 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
+  file:
+    - "local-dns-proxy-linux-amd64"
+    - "local-dns-proxy-linux-arm"
+    - "local-dns-proxy-windows-amd64"
+  on:
+    repo: ryarnyah/local-dns-proxy

Makefile

@@ -0,0 +1,30 @@
+BUILD_IMAGE := ryarnyah/docker-golang-builder:latest
+RELEASE_IMAGE := ryarnyah/docker-github-release:latest
+GITHUB_USER := ryarnyah
+GITHUB_REPO := local-dns-proxy
+GIT_TAG := v0.0.1
+
+PLATFORMS := linux/arm linux/amd64 windows/amd64
+
+all: $(PLATFORMS)
+
+temp = $(subst /, ,$@)
+os = $(word 1, $(temp))
+arch = $(word 2, $(temp))
+
+$(PLATFORMS):
+	docker run --rm -e GOOS=${os} -e GOARCH=${arch} -v ${PWD}:/go/src/github.com/$(GITHUB_USER)/${GITHUB_REPO} -w /go/src/github.com/${GITHUB_USER}/${GITHUB_REPO} ${BUILD_IMAGE}
+
+release: $(PLATFORMS)
+	@- $(foreach XYZ,$^, \
+			  $(eval temp = $(subst /, ,${XYZ})) \
+				$(eval os = $(word 1, $(temp))) \
+				$(eval arch = $(word 2, $(temp))) \
+        \
+        $(shell docker run --rm -e GITHUB_USER=${GITHUB_USER} -e GITHUB_REPO=${GITHUB_REPO} -e GIT_TAG=${GIT_TAG} -e BINARY_NAME=${GITHUB_REPO}-${os}-${arch} -e GITHUB_TOKEN=${GITHUB_TOKEN} -v ${PWD}:/go/src/github.com/${GITHUB_USER}/${GITHUB_REPO} -w /go/src/github.com/${GITHUB_USER}/${GITHUB_REPO} ${RELEASE_IMAGE}) \
+    )
+
+clean:
+	rm -f ${GITHUB_REPO}-*
+
+.PHONY: all $(PLATFORMS) release