Merge pull request #1 from solidnerd/docker-hooks

Docker hooks

Author: solidnerd

Dockerfile

@@ -16,4 +16,15 @@ ENV PATH="$PATH:/letsencrypt/hooks"
 
 ENTRYPOINT ["/docker-entrypoint.sh"]
 
-VOLUME ["/etc/letsencrypt","/var/lib/letsencrypt","/var/log/letsencrypt"]
+VOLUME ["/etc/letsencrypt","/var/lib/letsencrypt","/var/log/letsencrypt"]
+
+ARG BUILD_DATE
+ARG VCS_REF
+LABEL org.label-schema.build-date=$BUILD_DATE \
+      org.label-schema.docker.dockerfile="/Dockerfile" \
+      org.label-schema.license="MIT" \
+      org.label-schema.name="letsencrypt-dns" \
+      org.label-schema.url="https://github.com/solidnerd/letsencrypt-dns" \
+      org.label-schema.vcs-ref=$VCS_REF \
+      org.label-schema.vcs-url="https://github.com/solidnerd/letsencrypt-dns.git" \
+      org.label-schema.vcs-type="Git"

hooks/build

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+docker build \
+  --build-arg BUILD_DATE="$(date --rfc-3339=s)" \
+  --build-arg VCS_REF=`git rev-parse --short HEAD` \
+  -t $IMAGE_NAME .

hooks/post_push

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+set -e
+
+# Parse image name for repo name and major tag version
+tagStart=$(expr index "$IMAGE_NAME" :)
+repoName=${IMAGE_NAME:0:tagStart-1}
+majorVer=${IMAGE_NAME:tagStart:1}
+
+# Tag and push image with <major>
+echo "Tagging and pushing" ${repoName}:${majorVer}
+docker tag $IMAGE_NAME ${repoName}:${majorVer}
+docker push ${repoName}:${majorVer}
+
+# Tag and push image with latest
+echo "Tagging and pushing" ${repoName}:latest
+docker tag $IMAGE_NAME ${repoName}:latest