Update builds for Go 1.14 (#1558)

* Update .drone.yml for Go 1.14

* Update appveyor.yml for Go 1.14

* Update Dockerfile.test for Go 1.14

* Update Dockerfile for Go 1.14

* Update scripts/build-image/Dockerfile

.drone.yml

@@ -4,7 +4,7 @@ name: default
 
 steps:
 - name: download-dependencies
-  image: golang:1.13
+  image: golang:1.14
   commands:
     # wait for services to be ready.
     - cd scripts/liveness_probe
@@ -20,7 +20,7 @@ steps:
     path: /go
 
 - name: build
-  image: golang:1.13
+  image: golang:1.14
   commands:
 
   # build

Dockerfile.test

@@ -1,4 +1,4 @@
-ARG GOLANG_VERSION=1.12
+ARG GOLANG_VERSION=1.14
 FROM golang:$GOLANG_VERSION
 
 RUN echo $GOLANG_VERSION

appveyor.yml

@@ -8,7 +8,7 @@ environment:
   GOPROXY: https://proxy.golang.org
   SKIP_UNTIL_113: true
 
-stack: go 1.13
+stack: go 1.14
 
 test_script:
   - go test ./...

cmd/proxy/Dockerfile

@@ -5,7 +5,7 @@
 # You can override the Go version used to build the image.
 # See project Makefile if using make.
 # See docker --build-arg if building directly.
-ARG GOLANG_VERSION=1.13
+ARG GOLANG_VERSION=1.14
 FROM golang:${GOLANG_VERSION}-alpine AS builder
 
 WORKDIR $GOPATH/src/github.com/gomods/athens

scripts/build-image/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.12-stretch
+FROM golang:1.14-stretch
 
 WORKDIR /tmp