Upgrade to Go 1.18

GitHub-Closes: #99
Signed-off-by: Alexander Jung <alex@unikraft.io>

.github/workflows/gochecks.yaml

@@ -5,7 +5,7 @@ name: Go Checks
 jobs:
   unit:
     runs-on: ubuntu-latest
-    container: golang:1.17-bullseye
+    container: golang:1.18-bullseye
     name: All
     env:
       RUNGOGENERATE: false
@@ -16,10 +16,10 @@ jobs:
 
       - uses: actions/setup-go@v2
         with:
-          go-version: "1.17.x"
+          go-version: "1.18.x"
 
       - name: Install staticcheck
-        run: go install honnef.co/go/tools/cmd/staticcheck@c8caa92bad8c27ae734c6725b8a04932d54a147b # 2021.1.2 (v0.2.2)
+        run: go install honnef.co/go/tools/cmd/staticcheck@2022.1.3
 
       - name: Install gofumpt
         run: go install mvdan.cc/gofumpt@v0.3.1

Makefile

@@ -42,7 +42,7 @@ REPO        ?= kraftkit
 BIN         ?= kraft
 GOMOD       ?= kraftkit.sh
 IMAGE_TAG   ?= latest
-GO_VERSION  ?= 1.17
+GO_VERSION  ?= 1.18
 
 ifeq ($(HASH),)
 HASH_COMMIT ?= HEAD
@@ -113,7 +113,7 @@ $(addprefix $(.PROXY), $(BIN)):
 
 # Create an environment where we can build
 .PHONY: container
-container: GO_VERSION         ?= 1.17
+container: GO_VERSION         ?= 1.18
 container: DOCKER_BUILD_EXTRA ?=
 container: ENVIRONMENT        ?= myself
 container: IMAGE              ?= $(REGISTRY)/$(ORG)/$(REPO)/$(ENVIRONMENT):$(IMAGE_TAG)

buildenvs/myself.Dockerfile

@@ -29,7 +29,7 @@
 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 # POSSIBILITY OF SUCH DAMAGE.
 
-ARG GO_VERSION=1.17
+ARG GO_VERSION=1.18
 
 FROM golang:${GO_VERSION}-bullseye AS base
 

go.mod

@@ -1,6 +1,6 @@
 module kraftkit.sh
 
-go 1.17
+go 1.18
 
 require (
 	github.com/AlecAivazis/survey/v2 v2.3.4