Merge pull request containers#21053 from rhatdan/VERSION

Move golang requirement from 1.18 to 1.20

Makefile

@@ -332,7 +332,7 @@ $(IN_CONTAINER): %-in-container:
 	$(PODMANCMD) run --rm --env HOME=/root \
 		-v $(CURDIR):/src -w /src \
 		--security-opt label=disable \
-		docker.io/library/golang:1.18 \
+		docker.io/library/golang:1.20 \
 		make $(*)
 
 

go.mod

@@ -1,6 +1,6 @@
 module github.com/containers/podman/v4
 
-go 1.18
+go 1.20
 
 require (
 	github.com/BurntSushi/toml v1.3.2

pkg/trust/trust.go

@@ -4,6 +4,8 @@ import (
 	"fmt"
 	"sort"
 	"strings"
+
+	"golang.org/x/exp/maps"
 )
 
 // Policy describes a basic trust policy configuration
@@ -51,23 +53,15 @@ func getPolicyShowOutput(policyContentStruct policyContent, systemRegistriesDirP
 		}
 		output = append(output, descriptionsOfPolicyRequirements(policyContentStruct.Default, template, registryConfigs, "", idReader)...)
 	}
-	// FIXME: This should use x/exp/maps.Keys after we update to Go 1.18.
-	transports := []string{}
-	for t := range policyContentStruct.Transports {
-		transports = append(transports, t)
-	}
+	transports := maps.Keys(policyContentStruct.Transports)
 	sort.Strings(transports)
 	for _, transport := range transports {
 		transval := policyContentStruct.Transports[transport]
 		if transport == "docker" {
 			transport = "repository"
 		}
 
-		// FIXME: This should use x/exp/maps.Keys after we update to Go 1.18.
-		scopes := []string{}
-		for s := range transval {
-			scopes = append(scopes, s)
-		}
+		scopes := maps.Keys(transval)
 		sort.Strings(scopes)
 		for _, repo := range scopes {
 			repoval := transval[repo]

test/tools/go.mod

@@ -1,6 +1,6 @@
 module github.com/containers/podman/test/tools
 
-go 1.18
+go 1.20
 
 require (
 	github.com/cpuguy83/go-md2man/v2 v2.0.3