Fix deprecation and docker release script

Author: sweoggy

.github/workflows/docker.yml

@@ -24,7 +24,6 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: '50'
-          fetch-tags: 'true'
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3

.goreleaser.yml

@@ -30,7 +30,7 @@ archives:
 checksum:
   name_template: 'checksums.txt'
 snapshot:
-  name_template: "{{ incpatch .Version }}-next"
+  version_template: "{{ incpatch .Version }}-next"
 changelog:
   sort: asc