docker: update base alpine docker image to 3.16.7

- the previous (0.12.2) release image was based on 3.16.4 since the .patch version was not specified, which shows vulnerabilities when scanned with trivy (#2019)
shaarli · Oct 3, 2023 · 5db074f · 5db074f
1 parent ea3cda5
commit 5db074f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Dockerfile b/Dockerfile
@@ -26,7 +26,7 @@ RUN cd shaarli \
 
 # Stage 4:
 # - Shaarli image
-FROM alpine:3.16
+FROM alpine:3.16.7
 LABEL maintainer="Shaarli Community"
 
 RUN apk --update --no-cache add \