Update dependencies

vendor/tailscale.com/build_docker.sh

@@ -16,13 +16,21 @@ eval "$(./build_dist.sh shellvars)"
 
 DEFAULT_TARGET="client"
 DEFAULT_TAGS="v${VERSION_SHORT},v${VERSION_MINOR}"
-DEFAULT_BASE="tailscale/alpine-base:3.18"
+DEFAULT_BASE="tailscale/alpine-base:3.19"
+# Set a few pre-defined OCI annotations. The source annotation is used by tools such as Renovate that scan the linked
+# Github repo to find release notes for any new image tags. Note that for official Tailscale images the default
+# annotations defined here will be overriden by release scripts that call this script.
+# https://github.com/opencontainers/image-spec/blob/main/annotations.md#pre-defined-annotation-keys
+DEFAULT_ANNOTATIONS="org.opencontainers.image.source=https://github.com/tailscale/tailscale/blob/main/build_docker.sh,org.opencontainers.image.vendor=Tailscale"
 
 PUSH="${PUSH:-false}"
 TARGET="${TARGET:-${DEFAULT_TARGET}}"
 TAGS="${TAGS:-${DEFAULT_TAGS}}"
 BASE="${BASE:-${DEFAULT_BASE}}"
 PLATFORM="${PLATFORM:-}" # default to all platforms
+# OCI annotations that will be added to the image.
+# https://github.com/opencontainers/image-spec/blob/main/annotations.md
+ANNOTATIONS="${ANNOTATIONS:-${DEFAULT_ANNOTATIONS}}"
 
 case "$TARGET" in
   client)
@@ -43,9 +51,10 @@ case "$TARGET" in
       --repos="${REPOS}" \
       --push="${PUSH}" \
       --target="${PLATFORM}" \
+      --annotations="${ANNOTATIONS}" \
       /usr/local/bin/containerboot
     ;;
-  operator)
+  k8s-operator)
     DEFAULT_REPOS="tailscale/k8s-operator"
     REPOS="${REPOS:-${DEFAULT_REPOS}}"
     go run github.com/tailscale/mkctr \
@@ -56,9 +65,11 @@ case "$TARGET" in
         -X tailscale.com/version.gitCommitStamp=${VERSION_GIT_HASH}" \
       --base="${BASE}" \
       --tags="${TAGS}" \
+      --gotags="ts_kube,ts_package_container" \
       --repos="${REPOS}" \
       --push="${PUSH}" \
       --target="${PLATFORM}" \
+      --annotations="${ANNOTATIONS}" \
       /usr/local/bin/operator
     ;;
   k8s-nameserver)
@@ -72,9 +83,11 @@ case "$TARGET" in
         -X tailscale.com/version.gitCommitStamp=${VERSION_GIT_HASH}" \
       --base="${BASE}" \
       --tags="${TAGS}" \
+      --gotags="ts_kube,ts_package_container" \
       --repos="${REPOS}" \
       --push="${PUSH}" \
       --target="${PLATFORM}" \
+      --annotations="${ANNOTATIONS}" \
       /usr/local/bin/k8s-nameserver
     ;;
   *)