From 99bc83db4bdc9cf783ce4d9e34bef7404376db36 Mon Sep 17 00:00:00 2001
From: Stephane Erbrech <sterbrec@microsoft.com>
Date: Tue, 5 Dec 2017 11:55:15 +0100
Subject: [PATCH 1/3] add Dockerfile and tiny build scripts

---
 Dockerfile | 13 +++++++++++++
 build.ps1  |  1 +
 build.sh   |  2 ++
 3 files changed, 16 insertions(+)
 create mode 100644 Dockerfile
 create mode 100644 build.ps1
 create mode 100644 build.sh

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..c1065d9
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,13 @@
+# build stage
+FROM ataraev/golang-alpine-git AS build-env
+ADD . /go/app
+WORKDIR /go/app
+ENV GOBIN /go/bin
+RUN go get -d -v ./
+RUN go build -o traefik-appinsight-watchdog -v
+
+# final stage
+FROM golang:alpine
+WORKDIR /app
+COPY --from=build-env /go/app/traefik-appinsight-watchdog .
+ENTRYPOINT ./traefik-appinsight-watchdog
\ No newline at end of file
diff --git a/build.ps1 b/build.ps1
new file mode 100644
index 0000000..b70c762
--- /dev/null
+++ b/build.ps1
@@ -0,0 +1 @@
+docker build . -t traefik-appinsights-watchdog
\ No newline at end of file
diff --git a/build.sh b/build.sh
new file mode 100644
index 0000000..a3cb169
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,2 @@
+#/bin/sh
+docker build . -t traefik-appinsights-watchdog
\ No newline at end of file

From e428154723d75b07503c941be24ce0271ba5f8b6 Mon Sep 17 00:00:00 2001
From: Stephane Erbrech <sterbrec@microsoft.com>
Date: Tue, 5 Dec 2017 12:37:21 +0100
Subject: [PATCH 2/3] make container accept parameters following run

---
 Dockerfile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index c1065d9..33b2f0a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,10 +4,10 @@ ADD . /go/app
 WORKDIR /go/app
 ENV GOBIN /go/bin
 RUN go get -d -v ./
-RUN go build -o traefik-appinsight-watchdog -v
+RUN go build -o traefik-appinsights-watchdog -v
 
 # final stage
 FROM golang:alpine
 WORKDIR /app
-COPY --from=build-env /go/app/traefik-appinsight-watchdog .
-ENTRYPOINT ./traefik-appinsight-watchdog
\ No newline at end of file
+COPY --from=build-env /go/app/traefik-appinsights-watchdog .
+ENTRYPOINT ["./traefik-appinsights-watchdog"]
\ No newline at end of file

From 2a8a66dce5933969b9a51d7314ce7e697af78b37 Mon Sep 17 00:00:00 2001
From: Stephane Erbrech <sterbrec@microsoft.com>
Date: Tue, 5 Dec 2017 17:42:31 +0100
Subject: [PATCH 3/3] use dep to resolve dependencies and cache the vendor libs

---
 .dockerignore |  1 +
 Dockerfile    | 14 ++++++++++----
 2 files changed, 11 insertions(+), 4 deletions(-)
 create mode 100644 .dockerignore

diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..5657f6e
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1 @@
+vendor
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
index 33b2f0a..6619973 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,13 +1,19 @@
 # build stage
 FROM ataraev/golang-alpine-git AS build-env
-ADD . /go/app
-WORKDIR /go/app
 ENV GOBIN /go/bin
-RUN go get -d -v ./
+RUN apk add --update openssl && \ 
+    wget -O /go/bin/dep http://github.com/golang/dep/releases/download/v0.3.2/dep-linux-amd64 && \
+    chmod +x /go/bin/dep
+
+COPY ./Gopkg.* /go/src/github.com/lawrencegripper/traefik-appinsights-watchdog/
+WORKDIR /go/src/github.com/lawrencegripper/traefik-appinsights-watchdog
+RUN dep ensure --vendor-only -v
+
+COPY . /go/src/github.com/lawrencegripper/traefik-appinsights-watchdog/
 RUN go build -o traefik-appinsights-watchdog -v
 
 # final stage
 FROM golang:alpine
 WORKDIR /app
-COPY --from=build-env /go/app/traefik-appinsights-watchdog .
+COPY --from=build-env /go/src/github.com/lawrencegripper/traefik-appinsights-watchdog/traefik-appinsights-watchdog .
 ENTRYPOINT ["./traefik-appinsights-watchdog"]
\ No newline at end of file