Publish docker images

.dockerignore

@@ -1,5 +1,3 @@
 .git
-vendor/*
-cmd/*
-pkg/*
 hack/*
+bin/*

.drone.yml

@@ -10,12 +10,27 @@ pipeline:
       - make lint
       - make test
 
-#  publish:
-#    image: plugins/docker
-#    secrets:
-#      - QUAY_TOKEN
-#    repo: quay.io/presslabs/wordpress-operator
-#    tags: [ "latest" ]
-#    when:
-#      branch: master
-#      event: push
+  publish:
+    image: plugins/docker
+    registry: quay.io
+    repo: quay.io/presslabs/wordpress-operator
+    tags: [ "latest" ]
+    username: presslabs+drone
+    secrets:
+      - source: QUAY_TOKEN
+        target: DOCKER_PASSWORD
+    when:
+      branch: master
+      event: push
+
+  publish:
+    image: plugins/docker
+    registry: quay.io
+    repo: quay.io/presslabs/wordpress-operator
+    tags: [ "${DRONE_TAG}" ]
+    username: presslabs+drone
+    secrets:
+      - source: QUAY_TOKEN
+        target: DOCKER_PASSWORD
+    when:
+      event: tag

Dockerfile

@@ -11,7 +11,7 @@ COPY vendor/ vendor/
 RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -a -o manager github.com/presslabs/wordpress-operator/cmd/manager
 
 # Copy the controller-manager into a thin image
-FROM ubuntu:latest
-WORKDIR /root/
-COPY --from=builder /go/src/github.com/presslabs/wordpress-operator/manager .
-ENTRYPOINT ["./manager"]
+FROM scratch
+COPY --from=builder /etc/ssl/certs /etc/ssl/certs
+COPY --from=builder /go/src/github.com/presslabs/wordpress-operator/manager /
+ENTRYPOINT ["/manager"]

Makefile

@@ -1,5 +1,5 @@
 # Image URL to use all building/pushing image targets
-IMG ?= controller:latest
+IMG ?= quay.io/presslabs/wordpress-operator:latest
 
 KUBEBUILDER_VERSION ?= 1.0.0
 
@@ -43,13 +43,13 @@ generate:
 	go generate ./pkg/... ./cmd/...
 
 # Build the docker image
-docker-build: test
+images: test
 	docker build . -t ${IMG}
 	@echo "updating kustomize image patch file for manager resource"
 	sed -i 's@image: .*@image: '"${IMG}"'@' ./config/default/manager_image_patch.yaml
 
 # Push the docker image
-docker-push:
+publish:
 	docker push ${IMG}
 
 lint:

pkg/controller/wordpress/wordpress_controller.go

@@ -18,7 +18,6 @@ package wordpress
 
 import (
 	"context"
-	"fmt"
 	gosync "sync"
 
 	appsv1 "k8s.io/api/apps/v1"