Getting Rancher plugin to conform to the current drone-plugins conventions

.drone.yml

@@ -2,32 +2,93 @@ workspace:
   base: /go
   path: src/github.com/josmo/drone-rancher
 pipeline:
-  build:
-    image: golang:1.6
-    environment:
-      - CGO_ENABLED=0
+  test:
+    image: golang:1.9
     commands:
       - go vet
       - go test -cover -coverprofile=coverage.out
-      - go build -ldflags "-s -w -X main.build=$DRONE_BUILD_NUMBER" -a -tags netgo
 
-  publish:
+  build_linux_amd64:
+    image: golang:1.9
+    group: build
+    environment:
+      - GOOS=linux
+      - GOARCH=amd64
+      - CGO_ENABLED=0
+    commands:
+      - go build -v -ldflags "-X main.build=${DRONE_BUILD_NUMBER}" -a -o release/linux/amd64/drone-rancher
+
+  build_linux_arm64:
+    image: golang:1.9
+    group: build
+    environment:
+      - GOOS=linux
+      - GOARCH=arm64
+      - CGO_ENABLED=0
+    commands:
+      - go build -v -ldflags "-X main.build=${DRONE_BUILD_NUMBER}" -a -o release/linux/arm64/drone-rancher
+
+  build_linux_arm:
+    image: golang:1.9
+    group: build
+    environment:
+      - GOOS=linux
+      - GOARCH=arm
+      - CGO_ENABLED=0
+      - GOARM=7
+    commands:
+      - go build -v -ldflags "-X main.build=${DRONE_BUILD_NUMBER}" -a -o release/linux/arm/drone-rancher
+
+  # build_windows_amd64:
+  #   image: golang:1.9-nanoserver
+  #   group: build
+  #   environment:
+  #     - GOOS=windows
+  #     - GOARCH=amd64
+  #     - CGO_ENABLED=0
+  #   commands:
+  #     - go build -v -ldflags "-X main.build=${DRONE_BUILD_NUMBER}" -a -o release/windows/amd64/drone-webhook
+
+  publish_linux_amd64:
     image: plugins/docker
     username: josmo
-    secrets: [ docker_password ]
     repo: peloton/drone-rancher
-    tag:
-      - ${DRONE_BUILD_NUMBER}
-      - latest
+    tags: [ latest, 1.0.0, 1.0, 1 ]
+    secrets: [ docker_password ]
+    dockerfile: Dockerfile
     when:
       branch: master
       event: push
 
-plugin:
-  name: Rancher
-  desc: Deploy or update a project on Rancher
-  type: deploy
-  image: peloton/rancher
-  labels:
-    - rancher
-    - docker
+  publish_linux_arm64:
+    image: plugins/docker
+    username: josmo
+    repo: peloton/drone-rancher
+    tags: [ linux-arm64 ]
+    secrets: [ docker_password ]
+    dockerfile: Dockerfile.arm64
+    when:
+      branch: master
+      event: push
+
+  publish_linux_arm:
+    image: plugins/docker
+    username: josmo
+    repo: peloton/drone-rancher
+    tags: [ linux-arm ]
+    secrets: [ docker_password ]
+    dockerfile: Dockerfile.arm
+    when:
+      branch: master
+      event: push
+
+  # publish_windows_amd64:
+  #   image: plugins/docker
+  #   username: josmo
+  #   repo: peloton/drone-rancher
+  #   tags: [ windows-amd64 ]
+  #   secrets: [ docker_password ]
+  #   dockerfile: Dockerfile.windows
+  #   when:
+  #     branch: master
+  #     event: push

Dockerfile

@@ -1,11 +1,16 @@
-# Docker image for the Drone build runner
-#
-#     CGO_ENABLED=0 go build -a -tags netgo
-#     docker build --rm=true -t plugins/drone-rancher .
+FROM alpine:3.6 as alpine
+RUN apk add -U --no-cache ca-certificates
 
-FROM gliderlabs/alpine:3.2
-RUN apk add --update \
-  ca-certificates
-ADD drone-rancher /bin/
+FROM scratch
+
+ENV GODEBUG=netdns=go
+
+COPY --from=alpine /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
+
+LABEL org.label-schema.version=latest
+LABEL org.label-schema.vcs-url="https://github.com/josmo/drone-rancher.git"
+LABEL org.label-schema.name="Drone Rancher"
+LABEL org.label-schema.vendor="Josmo"
+
+ADD release/linux/amd64/drone-rancher /bin/
 ENTRYPOINT ["/bin/drone-rancher"]
-

Dockerfile.arm

@@ -0,0 +1,17 @@
+FROM alpine:3.6 as alpine
+RUN apk add -U --no-cache ca-certificates
+
+FROM scratch
+
+ENV GODEBUG=netdns=go
+
+COPY --from=alpine /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
+
+LABEL org.label-schema.version=latest
+LABEL org.label-schema.vcs-url="https://github.com/josmo/drone-rancher.git"
+LABEL org.label-schema.name="Drone Rancher"
+LABEL org.label-schema.vendor="Josmo"
+LABEL org.label-schema.schema-version="1.0"
+
+ADD release/linux/arm/drone-rancher /bin/
+ENTRYPOINT ["/bin/drone-rancher"]

Dockerfile.arm64

@@ -0,0 +1,20 @@
+
+FROM alpine:3.6 as alpine
+RUN apk add -U --no-cache ca-certificates mailcap
+
+FROM scratch
+MAINTAINER Drone.IO Community <drone-dev@googlegroups.com>
+
+ENV GODEBUG=netdns=go
+
+COPY --from=alpine /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
+COPY --from=alpine /etc/mime.types /etc/
+
+LABEL org.label-schema.version=latest
+LABEL org.label-schema.vcs-url="https://github.com/josmo/drone-rancher.git"
+LABEL org.label-schema.name="Drone Rancher"
+LABEL org.label-schema.vendor="Josmo"
+LABEL org.label-schema.schema-version="1.0"
+
+ADD release/linux/arm64/drone-rancher /bin/
+ENTRYPOINT ["/bin/drone-rancher"]

Dockerfile.windows

@@ -0,0 +1,13 @@
+FROM microsoft/nanoserver:latest
+MAINTAINER Drone.IO Community <drone-dev@googlegroups.com>
+
+ENV GODEBUG=netdns=go
+
+LABEL org.label-schema.version=latest
+LABEL org.label-schema.vcs-url="https://github.com/josmo/drone-rancher.git"
+LABEL org.label-schema.name="Drone Rancher"
+LABEL org.label-schema.vendor="Josmo"
+LABEL org.label-schema.schema-version="1.0"
+
+ADD release/windows/amd64/drone-rancher /bin/
+ENTRYPOINT [ "/bin/drone-rancher" ]

main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"github.com/codegangsta/cli"
+	"fmt"
 	"log"
 	"os"
 )
@@ -19,14 +20,15 @@ type Rancher struct {
 	BatchSize      int64  `json:"batch_size"`
 }
 
-var version string // build number set at compile-time
+var build string // build number set at compile-time
 
 func main() {
 	app := cli.NewApp()
 	app.Name = "rancher publish"
 	app.Usage = "rancher publish"
 	app.Action = run
-	app.Version = version
+	app.Version = fmt.Sprintf("1.0.0+%s", build)
+
 	app.Flags = []cli.Flag{
 
 		cli.StringFlag{