update vaultwarden config and add a alias to alias file

.bash_aliases

@@ -16,3 +16,48 @@ alias hugo-rebuild='rm -rf public/ && hugo server --appendPort=false --baseURL="
 # helpers for quickly editing aliases
 alias src='source ~/.bash_aliases'
 alias edit='vim /srv/configs/.bash_aliases'
+
+# Docker Image Version Tag checker
+function _tagger() {
+    if [ -z "$1" ]; then
+        echo "Usage: tag <image>:<tag>"
+        return 1
+    fi
+
+    # Split image and tag safely
+    local INPUT="$1"
+    local REPO="${INPUT%%:*}"
+    local TAG="${INPUT##*:}"
+    
+    # If no tag provided, default to latest
+    [ "$REPO" = "$TAG" ] && TAG="latest"
+
+    # Handle official library images
+    local API_REPO="$REPO"
+    [[ "$REPO" != *"/"* ]] && API_REPO="library/$REPO"
+
+    # 1. Grab the exact unique digest for the target tag
+    local DIGEST
+    DIGEST=$(curl -s "https://hub.docker.com/v2/repositories/${API_REPO}/tags/${TAG}" | jq -r '.digest // empty')
+
+    if [ -z "$DIGEST" ] || [ "$DIGEST" = "null" ]; then
+        echo "Error: Image or tag not found on Docker Hub."
+        return 1
+    fi
+
+    # 2. Get the sibling tag sharing the same digest, skipping text labels
+    local VERSION
+    VERSION=$(curl -s "https://hub.docker.com/v2/repositories/${API_REPO}/tags/?page_size=100" \
+        | jq -r --arg dig "$DIGEST" \
+        '.results[] | select(.digest == $dig) | .name' \
+        | grep -E -v 'latest|alpine|slim|debian|bullseye|bookworm|ubuntu|test|rc|nightly' \
+        | head -n 1)
+
+    # 3. Output results
+    if [ -n "$VERSION" ]; then
+        echo "${REPO}:${VERSION}"
+    else
+        echo "${REPO}:${TAG}"
+    fi
+}
+alias tag='_tagger'