add 2.7 docker tag

.drone.yml

@@ -8,7 +8,14 @@ platform:
   arch: amd64
 
 steps:
-- name: build
+- name: build-2.7
+  commands:
+  - docker build --pull -t pdr.nephatrine.net/nephatrine/docker-registry:2.7 -f Dockerfile-2.7 .
+  - HOME=/mnt/config/home docker push pdr.nephatrine.net/nephatrine/docker-registry:2.7
+  - docker tag pdr.nephatrine.net/nephatrine/docker-registry:2.7 nephatrine/docker-registry:2.7
+  - HOME=/mnt/config/home docker push nephatrine/docker-registry:2.7
+  - docker rmi pdr.nephatrine.net/nephatrine/docker-registry:2.7
+- name: build-latest
   commands:
   - docker build --pull -t pdr.nephatrine.net/nephatrine/docker-registry:latest .
   - HOME=/mnt/config/home docker push pdr.nephatrine.net/nephatrine/docker-registry:latest

Dockerfile-2.7

@@ -0,0 +1,26 @@
+FROM nephatrine/alpine-s6:3.10
+LABEL maintainer="Daniel Wolf <nephatrine@gmail.com>"
+
+ARG REGISTRY_VERSION=release/2.7
+ARG GOPATH="/usr"
+
+RUN echo "====== COMPILE REGISTRY ======" \
+ && mkdir /etc/registry \
+ && apk add --virtual .build-registry build-base git go \
+ && cd /usr/src \
+ && go get -d github.com/docker/distribution/cmd/registry \
+ && cd github.com/docker/distribution/cmd/registry \
+ && git fetch && git fetch --tags \
+ && git checkout "$REGISTRY_VERSION" && cd /usr/src \
+ && go install github.com/docker/distribution/cmd/registry \
+ && cp github.com/docker/distribution/cmd/registry/config-example.yml /etc/registry/config-example.yml \
+ && cp /etc/registry/config-example.yml /etc/registry/config.yml \
+ && sed -i 's~/var/lib/registry~/mnt/config/data/registry~g' /etc/registry/config.yml \
+ && sed -i 's~/etc/registry~/mnt/config/etc/registry~g' /etc/registry/config.yml \
+ && cd /usr/src && rm -rf /usr/pkg/* /usr/src/* \
+ && apk del --purge .build-registry && rm -rf /var/cache/apk/*
+
+ENV REGISTRY_STORAGE_FILESYSTEM_ROOTDIRECTORY=/mnt/config/data/registry
+
+EXPOSE 5000/tcp
+COPY override /

README.md

@@ -2,7 +2,7 @@
 [Docker](https://hub.docker.com/r/nephatrine/docker-registry/) |
 [unRAID](https://code.nephatrine.net/nephatrine/unraid-containers)
 
-[![Build Status](https://ci.nephatrine.net/api/badges/nephatrine/docker-registry/status.svg)](https://ci.nephatrine.net/nephatrine/docker-registry)
+[![Build Status](https://ci.nephatrine.net/api/badges/nephatrine/docker-registry/status.svg?ref=refs/heads/master)](https://ci.nephatrine.net/nephatrine/docker-registry)
 
 # Docker Registry
 
@@ -21,6 +21,12 @@ You can spin up a quick temporary test container like this:
 docker run --rm -p 5000:5000 -it nephatrine/docker-registry:latest /bin/bash
 ~~~
 
+## Docker Tags
+
+- **nephatrine/drone-server:testing**: Registry Master (Alpine Edge)
+- **nephatrine/drone-server:latest**: Registry v2.7 (Alpine v3.11)
+- **nephatrine/drone-server:2.7**: Registry v2.7 (Alpine v3.10)
+
 ## Configuration Variables
 
 You can set these parameters using the syntax ``-e "VARNAME=VALUE"`` on your