Merge pull request #2162 from nginx-proxy/dependabot/docker/golang-1.20.0

build: bump golang from 1.19.5 to 1.20.0

Dockerfile

@@ -3,7 +3,7 @@ ARG DOCKER_GEN_VERSION=0.9.4
 ARG FOREGO_VERSION=v0.17.0
 
 # Use a specific version of golang to build both binaries
-FROM golang:1.19.5 as gobuilder
+FROM golang:1.20.0 as gobuilder
 
 # Build docker-gen from scratch
 FROM gobuilder as dockergen

Dockerfile.alpine

@@ -3,7 +3,7 @@ ARG DOCKER_GEN_VERSION=0.9.4
 ARG FOREGO_VERSION=v0.17.0
 
 # Use a specific version of golang to build both binaries
-FROM golang:1.19.5-alpine as gobuilder
+FROM golang:1.20.0-alpine as gobuilder
 RUN apk add --no-cache git musl-dev
 
 # Build docker-gen from scratch