From 421018b42963d83f56b675debf70df292be95373 Mon Sep 17 00:00:00 2001
From: luktom <luktom@luktom.net>
Date: Mon, 6 Aug 2018 09:59:14 +0200
Subject: [PATCH 1/5] Add Dockerfile

---
 Dockerfile | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 Dockerfile

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 00000000..fa121c5c
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,26 @@
+FROM golang:alpine as builder
+
+RUN apk update \
+ && apk add git curl \
+ && apk add ca-certificates
+
+RUN adduser -D -g '' user
+
+COPY . $GOPATH/src/github.com/tomaszkiewicz/docker-copy-docker-image
+WORKDIR $GOPATH/src/github.com/tomaszkiewicz/docker-copy-docker-image
+
+RUN go get -u github.com/kardianos/govendor \
+ && export GO_VERSION=$(go version | cut -d' ' -f3 | grep -Eo '[0-9]+\.[0-9]+\.[0-9]+') \
+ && govendor sync
+
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -a -installsuffix cgo -ldflags="-w -s" -o /main
+
+FROM scratch
+
+COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
+COPY --from=builder /etc/passwd /etc/passwd
+
+COPY --from=builder /main /main
+
+USER user
+ENTRYPOINT ["/main"]
\ No newline at end of file

From 0f3fe0ab1884465670f05a6daa6fd3d745672cf7 Mon Sep 17 00:00:00 2001
From: luktom <luktom@luktom.net>
Date: Mon, 6 Aug 2018 13:42:13 +0200
Subject: [PATCH 2/5] Change docker image to alpine to enable running in
 Jenkins on K8S clusters

---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index fa121c5c..84a54349 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,7 +15,7 @@ RUN go get -u github.com/kardianos/govendor \
 
 RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -a -installsuffix cgo -ldflags="-w -s" -o /main
 
-FROM scratch
+FROM alpine
 
 COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
 COPY --from=builder /etc/passwd /etc/passwd

From f8830ac8b5af1fa40a2607e442d78caf6f100036 Mon Sep 17 00:00:00 2001
From: luktom <luktom@luktom.net>
Date: Mon, 6 Aug 2018 14:00:19 +0200
Subject: [PATCH 3/5] Set UID for user

---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 84a54349..ed295317 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,7 @@ RUN apk update \
  && apk add git curl \
  && apk add ca-certificates
 
-RUN adduser -D -g '' user
+RUN adduser --uid 10000 -D -g '' user
 
 COPY . $GOPATH/src/github.com/tomaszkiewicz/docker-copy-docker-image
 WORKDIR $GOPATH/src/github.com/tomaszkiewicz/docker-copy-docker-image

From 104ddc6617b9755606912227820dcdd1d5e64808 Mon Sep 17 00:00:00 2001
From: luktom <luktom@luktom.net>
Date: Mon, 6 Aug 2018 15:20:11 +0200
Subject: [PATCH 4/5] Parse full ECR url to support working without AWS config
 file

---
 main.go | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/main.go b/main.go
index aece8987..7f5bd30d 100644
--- a/main.go
+++ b/main.go
@@ -27,6 +27,7 @@ import (
 	"io/ioutil"
 	"os"
 	"strings"
+	"regexp"
 )
 
 func moveLayerUsingFile(srcHub *registry.Registry, destHub *registry.Registry, srcRepo string, destRepo string, layer schema1.FSLayer, file *os.File) error {
@@ -119,10 +120,15 @@ func connectToRegistry(args RepositoryArguments) (*registry.Registry, error) {
 	username := ""
 	password := ""
 
-	if strings.HasPrefix(url, "ecr:") {
-		registryId := strings.TrimPrefix(url, "ecr:")
+	r, _ := regexp.Compile(`(?P<account_id>[0-9]{12})\.dkr\.ecr\.(?P<region>[\w\d-]+)\.amazonaws\.com`)
+	r2 := r.FindAllStringSubmatch(url, -1)
+
+	if r2 != nil {
+		registryId := r2[0][1]
+		region := r2[0][2]
+
+		sess, err := session.NewSession(&aws.Config{Region: aws.String(region)})
 
-		sess, err := session.NewSession()
 		if err != nil {
 			return nil, fmt.Errorf("Failed to create new AWS SDK session. %v", err)
 		}

From 16d2a6d7df6704e39bb28e9b41c0ebe38f949fa0 Mon Sep 17 00:00:00 2001
From: luktom <luktom@luktom.net>
Date: Tue, 7 Aug 2018 11:05:18 +0200
Subject: [PATCH 5/5] Fix manifest for destination repository (didn't work on
 ECR)

---
 main.go | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/main.go b/main.go
index 7f5bd30d..ddcb9474 100644
--- a/main.go
+++ b/main.go
@@ -237,7 +237,13 @@ func main() {
 		}
 	}
 
-	err = destHub.PutManifest(*destArgs.Repository, *destArgs.Tag, manifest)
+	destManifest := &schema1.SignedManifest{
+		Manifest: manifest.Manifest,
+	}
+
+	destManifest.Manifest.Name = *destArgs.Repository
+
+	err = destHub.PutManifest(*destArgs.Repository, *destArgs.Tag, destManifest)
 	if err != nil {
 		fmt.Printf("Failed to upload manifest to %s/%s:%s. %v", destHub.URL, *destArgs.Repository, *destArgs.Tag, err)
 		exitCode = -1