Bump alpine from 3.17 to 3.18

Bumps alpine from 3.17 to 3.18.

---
updated-dependencies:
- dependency-name: alpine
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Dockerfile

@@ -29,7 +29,7 @@ RUN xx-apt install -y xx-cxx-essentials zlib1g-dev libcurl4-openssl-dev libc-are
 
 
 ### Build base image for alpine
-FROM --platform=$BUILDPLATFORM alpine:3.17 as build-base-alpine
+FROM --platform=$BUILDPLATFORM alpine:3.18 as build-base-alpine
 
 RUN apk add --no-cache \
     alpine-sdk \