Merge pull request #38 from mabunixda/master

adding docker image build

integrations/inputunifi/.dockerignore

@@ -0,0 +1,2 @@
+Dockerfile
+.travis.yml

integrations/inputunifi/Dockerfile

@@ -0,0 +1,34 @@
+#
+# building static go binary with golang container
+#
+FROM golang:stretch as builder
+
+RUN mkdir -p $GOPATH/pkg/mod $GOPATH/bin
+
+RUN apt-get update \
+  && apt-get install -y curl  \
+  && curl https://raw.githubusercontent.com/golang/dep/master/install.sh | sh \
+  && mkdir -p $GOPATH/src/github.com/davidnewhall
+
+COPY . $GOPATH/src/github.com/davidnewhall/unifi-poller
+WORKDIR $GOPATH/src/github.com/davidnewhall/unifi-poller
+
+RUN dep ensure \
+  && CGO_ENABLED=0 make linux
+
+#
+# creating container for run 
+# to use this container use the following command: 
+#
+# docker run -d -v /your/config/up.conf:/etc/unifi-poller/up.conf golift/unifi-poller
+#
+# by using "-e UNIFI_PASSWORD=your-secret-pasword" you can avoid this configuration in the config file
+#
+FROM scratch 
+
+COPY --from=builder /go/src/github.com/davidnewhall/unifi-poller/unifi-poller.linux /unifi-poller
+COPY --from=builder /go/src/github.com/davidnewhall/unifi-poller/examples/up.conf.example /etc/unifi-poller/up.conf
+
+VOLUME [ "/etc/unifi-poller"]
+
+ENTRYPOINT [ "/unifi-poller" ]

integrations/inputunifi/Makefile

@@ -9,6 +9,7 @@ OSX_PKG_PREFIX=com.github.davidnewhall
 GOLANGCI_LINT_ARGS=--enable-all -D gochecknoglobals
 PACKAGE:=./cmd/$(BINARY)
 LIBRARY:=./pkg/$(BINARY)
+DOCKER_REPO=golift
 
 ITERATION:=$(shell git rev-list --count HEAD||echo 0)
 ifeq ($(VERSION),)
@@ -122,6 +123,9 @@ $(BINARY)-$(VERSION).pkg: check_fpm package_build_osx
 		--description "$(DESC)" \
 		--chdir package_build_osx
 
+docker:
+	docker build -t $(DOCKER_REPO)/$(BINARY) .
+
 # OSX packages use /usr/local because Apple doesn't allow writing many other places.
 package_build_osx: readme man macos
 	# Building package environment for macOS.