From 72f1924f57e7cbe7b2d24a8a7a64cdc7ab5d742c Mon Sep 17 00:00:00 2001
From: David Gageot <david@gageot.net>
Date: Thu, 12 Dec 2019 16:38:30 +0100
Subject: [PATCH] Upgrade to 1.13

---
 .travis.yml                | 2 +-
 DEVELOPMENT.md             | 2 +-
 deploy/cross/Dockerfile    | 3 ++-
 deploy/skaffold/Dockerfile | 2 +-
 deploy/webhook/Dockerfile  | 2 +-
 go.mod                     | 2 +-
 hack/tools/go.mod          | 2 +-
 7 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 1aed725f223..6fea59cc8ab 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 dist: xenial
 
 language: go
-go: "1.12.x"
+go: "1.13.x"
 go_import_path: /skaffold
 
 git:
diff --git a/DEVELOPMENT.md b/DEVELOPMENT.md
index da1f549eebc..e259f89145e 100644
--- a/DEVELOPMENT.md
+++ b/DEVELOPMENT.md
@@ -9,7 +9,7 @@ This doc explains the development workflow so you can get started
 You must install these tools:
 
 1. [`go`](https://golang.org/doc/install): The language skaffold is
-   built in (version >= go 1.12)
+   built in (version >= go 1.13)
 1. [`git`](https://help.github.com/articles/set-up-git/): For source control
 1. [`make`](https://www.gnu.org/software/make/): For building skaffold.
 1. [`golangci-lint`](https://github.com/golangci/golangci-lint): You can use the
diff --git a/deploy/cross/Dockerfile b/deploy/cross/Dockerfile
index cf62bbb9b1d..a3dcb98828b 100644
--- a/deploy/cross/Dockerfile
+++ b/deploy/cross/Dockerfile
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM karalabe/xgo-1.12.13
+FROM karalabe/xgo-1.13.4
 
 ARG PROJECT
 ARG FLAG_LDFLAGS
@@ -24,6 +24,7 @@ ENV EXT_GOPATH /ext-go
 ENV FLAG_LDFLAGS $FLAG_LDFLAGS
 ENV TARGETS $TARGETS
 ENV FLAG_TAGS $FLAG_TAGS
+ENV GO111MODULE off
 
 WORKDIR /ext-go/src/$PROJECT
 COPY . .
diff --git a/deploy/skaffold/Dockerfile b/deploy/skaffold/Dockerfile
index 767e8ea0c39..0b19ca3894a 100644
--- a/deploy/skaffold/Dockerfile
+++ b/deploy/skaffold/Dockerfile
@@ -117,7 +117,7 @@ RUN apt-get update && apt-get install --no-install-recommends --no-install-sugge
     jq \
     apt-transport-https && \
     rm -rf /var/lib/apt/lists/*
-COPY --from=golang:1.12 /usr/local/go /usr/local/go
+COPY --from=golang:1.13 /usr/local/go /usr/local/go
 ENV PATH /usr/local/go/bin:/root/go/bin:$PATH
 WORKDIR /skaffold
 COPY . .
diff --git a/deploy/webhook/Dockerfile b/deploy/webhook/Dockerfile
index 2374c3a6481..59f24bdc3fb 100644
--- a/deploy/webhook/Dockerfile
+++ b/deploy/webhook/Dockerfile
@@ -44,7 +44,7 @@ COPY --from=download-docsy /docsy ./themes/docsy
 COPY --from=download-hugo /hugo /usr/local/bin/
 COPY --from=download-kubectl /kubectl /usr/local/bin/
 
-FROM golang:1.12 as webhook
+FROM golang:1.13 as webhook
 WORKDIR /skaffold
 COPY . .
 RUN go build -mod=vendor -o /webhook webhook/webhook.go
diff --git a/go.mod b/go.mod
index 2b74bcebdad..a15d92a5ea0 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/GoogleContainerTools/skaffold
 
-go 1.12
+go 1.13
 
 replace (
 	github.com/Azure/go-autorest => github.com/Azure/go-autorest v13.0.1+incompatible
diff --git a/hack/tools/go.mod b/hack/tools/go.mod
index dbf98be3cea..b6f5782db1a 100644
--- a/hack/tools/go.mod
+++ b/hack/tools/go.mod
@@ -1,6 +1,6 @@
 module tools
 
-go 1.12
+go 1.13
 
 require (
 	github.com/corneliusweig/release-notes v0.0.0-20191014214505-0be5c7c66752