fixed issue with incorrect push command

.drone.sec

@@ -1 +0,0 @@
-eyJhbGciOiJSU0EtT0FFUCIsImVuYyI6IkExMjhHQ00ifQ.JlxE-t1MnDlzY5ysWCSDXIjcwUHofIan5P9cfBYGZ6NchhQWXyDlC3daezqCfGqA4aOQk0Ig4Z1Vz1fI3RX_BPE9vRGmZMOLWMpc-BBgBtXke_prDPRmDKZkqFTKC2Ys7raCWgbj3Q8r_AKaJNdWxWNELAENOocsZNF2QZv-LdHb6KAGubeKXYoU2tKfcqrIiR9ChUiaW3ZuS_4rYl7xJsFhn5_hh964qCOVfOyO49kLd7kFhAE72OKIH_Oz_Xs0NYNI3O-5L1rhvVgdaI_70ZejzeNer_e85dt1B1HW63inx3hnFkab0WdASypxGNjOlZuvnu2VmlJi-lRG37cEWA.HgW6X32JWV04WHcP.DASErZ7lvDzxWz9jFUJ3lJpRNbdEU5tRMBTe01GEdP9wveHVlZTS_cruE-1i-Nbro7v8vYxuP7Hdruk36cnCMAcaSc4Z_PqkPsR3PyLMd_VV0A1zlabo706huy0wliMnr0F8G17x043J2yyYMPgiVjbImYD4xC2OL7SbQH0zkIuctGuzQ6K2Xwpc89n2-zPP6fddX4D1Wpwi7CP_f-Cr5lP0jevZW8vv__H0tRqxSRaw57aPh4viLQVgMqWxXMA.WypEt7MPRG9ujeCLP5800w

.drone.yml

@@ -1,25 +1,21 @@
-build:
+workspace:
+  base: /go
+
+script:
   test:
-    image: golang:1.5
+    image: golang:1.6
     environment:
       - CGO_ENABLED=0
-      - GO15VENDOREXPERIMENT=1
     commands:
       - go test -cover -coverprofile=coverage.out
       - go build -ldflags "-s -w -X main.build=$DRONE_BUILD_NUMBER"
-
-publish:
-  coverage:
-    when:
-      branch: master
   docker:
-    username: $$DOCKER_USER
-    password: $$DOCKER_PASS
-    email: $$DOCKER_EMAIL
+    storage_driver: overlay
     repo: plugins/docker
     tag: latest
     when:
-      branch: release/0.5
+      branch: master
+      event: push
 
 plugin:
   name: Docker

.drone.yml.sig

@@ -0,0 +1 @@
+eyJhbGciOiJIUzI1NiJ9.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.Dq7c7ARGLJBH7O4swFpXpulXAjuyHMfiJzRq6Xpc5RM

README.md

@@ -19,6 +19,8 @@ Build the docker image with the following commands:
 ```
 export GO15VENDOREXPERIMENT=1
 GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -a -tags netgo
+
+docker build --rm=true -t plugins/docker .
 ```
 
 Please note incorrectly building the image for the correct x64 linux and with GCO disabled will result in an error when running the Docker image:
@@ -37,7 +39,7 @@ docker run --rm \
   -e PLUGIN_TAG=latest \
   -e PLUGIN_REPO=octocat/hello-world \
   -e DRONE_COMMIT_SHA=d8dbe4d94f15fe89232e0402c6e8a0ddf21af3ab \
-  -v $(pwd)/$(pwd) \
+  -v $(pwd):$(pwd) \
   -w $(pwd) \
   --privileged \
   plugins/docker --dry-run

plugin.go

@@ -100,7 +100,7 @@ func (p Plugin) Exec() error {
 		cmds = append(cmds, commandTag(p.Build, tag)) // docker tag
 
 		if p.Dryrun == false {
-			cmds = append(cmds, commandPush(tag)) // docker push
+			cmds = append(cmds, commandPush(p.Build, tag)) // docker push
 		}
 	}
 
@@ -168,8 +168,9 @@ func commandTag(build Build, tag string) *exec.Cmd {
 }
 
 // helper function to create the docker push command.
-func commandPush(tag string) *exec.Cmd {
-	return exec.Command("/usr/bin/docker", "push", tag)
+func commandPush(build Build, tag string) *exec.Cmd {
+	target := fmt.Sprintf("%s:%s", build.Repo, tag)
+	return exec.Command("/usr/bin/docker", "push", target)
 }
 
 // helper function to create the docker daemon command.