update(build): include libelf in the distroless image

Signed-off-by: Luca Guerra <luca@guerra.sh>

docker/no-driver/Dockerfile.distroless

@@ -6,7 +6,7 @@ ARG VERSION_BUCKET=bin
 ENV FALCO_VERSION=${FALCO_VERSION}
 ENV VERSION_BUCKET=${VERSION_BUCKET}
 
-RUN apk update && apk add build-base gcc curl ca-certificates jq
+RUN apk update && apk add build-base gcc curl ca-certificates jq elfutils
 
 WORKDIR /
 
@@ -21,14 +21,16 @@ RUN FALCO_VERSION_URLENCODED=$(echo -n ${FALCO_VERSION}|jq -sRr @uri) && \
 RUN sed -e 's/time_format_iso_8601: false/time_format_iso_8601: true/' < /falco/etc/falco/falco.yaml > /falco/etc/falco/falco.yaml.new \
     && mv /falco/etc/falco/falco.yaml.new /falco/etc/falco/falco.yaml
 
-FROM cgr.dev/chainguard/glibc-dynamic
+FROM cgr.dev/chainguard/wolfi-base
 
 LABEL maintainer="cncf-falco-dev@lists.cncf.io"
 LABEL org.opencontainers.image.source="https://github.com/falcosecurity/falco"
 
 LABEL usage="docker run -i -t --privileged -v /var/run/docker.sock:/host/var/run/docker.sock -v /dev:/host/dev -v /proc:/host/proc:ro --name NAME IMAGE"
 # NOTE: for the "least privileged" use case, please refer to the official documentation
 
+RUN apk update && apk add libelf
+
 ENV HOST_ROOT /host
 ENV HOME /root