add v prefix to docker versions

Author: filipecabaco

.github/workflows/manual_prod_build.yml

@@ -23,7 +23,7 @@ jobs:
           images: |
             supabase/realtime
           tags: |
-            type=raw,value=${{ github.event.inputs.docker_tag }}_${{ env.arch }}
+            type=raw,value=v${{ github.event.inputs.docker_tag }}_${{ env.arch }}
 
       - uses: docker/setup-buildx-action@v2
 
@@ -57,7 +57,7 @@ jobs:
           images: |
             supabase/realtime
           tags: |
-            type=raw,value=${{ github.event.inputs.docker_tag }}_${{ env.arch }}
+            type=raw,value=v${{ github.event.inputs.docker_tag }}_${{ env.arch }}
 
       - uses: docker/login-action@v2
         with:
@@ -97,7 +97,7 @@ jobs:
 
       - name: Merge multi-arch manifests for custom output
         run: |
-          docker buildx imagetools create -t supabase/realtime:${{ github.event.inputs.docker_tag }} \
+          docker buildx imagetools create -t supabase/realtime:v${{ github.event.inputs.docker_tag }} \
           supabase/realtime@${{ needs.docker_x86_release.outputs.image_digest }} \
           supabase/realtime@${{ needs.docker_arm_release.outputs.image_digest }}
 
@@ -124,5 +124,5 @@ jobs:
         with:
           src: docker.io/supabase/realtime:v${{ github.event.inputs.docker_tag }}
           dst: |
-            public.ecr.aws/supabase/realtime:v${{ github.event.inputs.docker_tag }}
-            ghcr.io/supabase/realtime:v${{ github.event.inputs.docker_tag }}
+            public.ecr.aws/supabase/realtime:${{ github.event.inputs.docker_tag }}
+            ghcr.io/supabase/realtime:v${{ github.event.inputs.docker_tag }}