build: remove v from docker version tag

Author: danellecline

justfile

@@ -13,6 +13,8 @@ build-and-push:
     #!/usr/bin/env bash
     echo "Building and pushing the Docker image"
     RELEASE_VERSION=$(git describe --tags --abbrev=0)
+    echo "Release version: $RELEASE_VERSION"
+    RELEASE_VERSION=${RELEASE_VERSION:1}
     docker buildx create --name mybuilder --platform linux/amd64,linux/arm64 --use
     docker buildx build --sbom=true --provenance=true --push --platform linux/amd64,linux/arm64 -t mbari/fastapi-tator:$RELEASE_VERSION --build-arg IMAGE_URI=mbari/fastapi-tator:$RELEASE_VERSION -f Dockerfile .