fix: Dockerfile to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-ALPINE316-LIBWEBP-5902237
- https://snyk.io/vuln/SNYK-ALPINE316-NGHTTP2-6043732
- https://snyk.io/vuln/SNYK-ALPINE316-CURL-3320719
- https://snyk.io/vuln/SNYK-ALPINE316-CURL-5958908
- https://snyk.io/vuln/SNYK-ALPINE316-CURL-5958908

Dockerfile

@@ -14,7 +14,7 @@ ENV PATH /etc/poetry/bin/:$PATH
 RUN poetry install
 RUN make run 
 
-FROM nginx:1.23.2-alpine
+FROM nginx:1.27.2-alpine
 
 COPY --from=builder /src/_build /www
 COPY vhost.conf /etc/nginx/conf.d/default.conf