ci: update goreleaser image to v2.3.1

.gitlab-ci.yml

@@ -65,7 +65,7 @@ deploy-prod:
 check_release:
   stage: test
   image:
-    name: ${GORELEASER_IMAGE}
+    name: goreleaser/goreleaser:v2.3.1
     entrypoint: [ '' ]
   script: |
     goreleaser check
@@ -75,7 +75,7 @@ check_release:
 release:
   stage: release
   image:
-    name: ${GORELEASER_IMAGE}
+    name: goreleaser/goreleaser:v2.3.1
     entrypoint: [ '' ]
 
   variables:

.goreleaser.yml

@@ -1,4 +1,5 @@
 project_name: unbound-schemas
+version: 2
 
 env:
 - CGO_ENABLED=0
@@ -35,7 +36,7 @@ checksum:
   name_template: 'checksums.txt'
 
 snapshot:
-  name_template: "{{ .Tag }}-next"
+  version_template: "{{ .Tag }}-next"
 
 changelog:
   sort: asc