From 18c83afe55cb0c91ea7b910b3cf400e15147c39d Mon Sep 17 00:00:00 2001
From: Adam Cooper <adam@networkpie.co.uk>
Date: Tue, 7 Nov 2017 15:44:22 +0000
Subject: [PATCH] feat(docker): Preliminary work for automated dockerhub
 builds.

---
 Dockerfile  | 9 +++++++--
 hooks/build | 3 +++
 2 files changed, 10 insertions(+), 2 deletions(-)
 create mode 100755 hooks/build

diff --git a/Dockerfile b/Dockerfile
index 7f8d9edca..b53e7afac 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -29,6 +29,10 @@ RUN apk add --no-cache --virtual .build-dependencies make gcc g++ python curl sq
 # Stage 3 image
 FROM alpine:3.6
 
+ARG VCS_REF=n/a
+ARG VERSION=dev
+ARG BUILD_DATE=n/a
+
 LABEL maintainer="Jan Kuri <jan@bleenco.com>" \
       org.label-schema.schema-version="1.0" \
       org.label-schema.name="abstruse" \
@@ -36,8 +40,9 @@ LABEL maintainer="Jan Kuri <jan@bleenco.com>" \
       org.label-schema.url="https://abstruse.bleenco.io/" \
       org.label-schema.vcs-url="https://github.com/bleenco/abstruse" \
       org.label-schema.vendor="Bleenco" \
-      org.label-schema.vcs-ref="n/a" \
-      org.label-schema.version="dev"
+      org.label-schema.vcs-ref=$VCS_REF \
+      org.label-schema.version=$VERSION \
+      org.label-schema.build-date=$BUILD_DATE
 
 WORKDIR /app
 
diff --git a/hooks/build b/hooks/build
new file mode 100755
index 000000000..3eeebd7dd
--- /dev/null
+++ b/hooks/build
@@ -0,0 +1,3 @@
+#!/usr/bin/env sh
+
+docker build --build-arg BUILD_DATE=`date -u +"%Y-%m-%dT%H:%M:%SZ"` --build-arg VCS_REF=$SOURCE_COMMIT --build-arg VERSION=$DOCKER_TAG -t $IMAGE_NAME .