Dockerfile with ubi8-minimal as base image (#1162)

* Dockerfile with ubi8-minimal as base image

* install jq , procps and override Path env

* auto confirm for epel-release

* Bump github.com/aws/aws-sdk-go from 1.43.41 to 1.44.0 (#1163)

Bumps [github.com/aws/aws-sdk-go](https://github.com/aws/aws-sdk-go) from 1.43.41 to 1.44.0.
- [Release notes](https://github.com/aws/aws-sdk-go/releases)
- [Changelog](https://github.com/aws/aws-sdk-go/blob/main/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-go/compare/v1.43.41...v1.44.0)

---
updated-dependencies:
- dependency-name: github.com/aws/aws-sdk-go
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* auto conf for glibc,procps, install findutils & openssl

* Bump gorm.io/driver/postgres from 1.3.4 to 1.3.5 (#1164)

Bumps [gorm.io/driver/postgres](https://github.com/go-gorm/postgres) from 1.3.4 to 1.3.5.
- [Release notes](https://github.com/go-gorm/postgres/releases)
- [Commits](https://github.com/go-gorm/postgres/compare/v1.3.4...v1.3.5)

---
updated-dependencies:
- dependency-name: gorm.io/driver/postgres
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Bump k8s.io/client-go from 0.23.5 to 0.23.6 (#1165)

Bumps [k8s.io/client-go](https://github.com/kubernetes/client-go) from 0.23.5 to 0.23.6.
- [Release notes](https://github.com/kubernetes/client-go/releases)
- [Changelog](https://github.com/kubernetes/client-go/blob/master/CHANGELOG.md)
- [Commits](https://github.com/kubernetes/client-go/compare/v0.23.5...v0.23.6)

---
updated-dependencies:
- dependency-name: k8s.io/client-go
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Dockerfile with ubi8-minimal as base image

* install jq , procps and override Path env

* auto confirm for epel-release

* auto conf for glibc,procps, install findutils & openssl

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Dockerfile.ubi8

@@ -0,0 +1,48 @@
+FROM golang:1.18.1 AS build
+WORKDIR /go/src/github.com/aquasecurity/kube-bench/
+COPY makefile makefile
+COPY go.mod go.sum ./
+COPY main.go .
+COPY check/ check/
+COPY cmd/ cmd/
+COPY internal/ internal/
+ARG KUBEBENCH_VERSION
+RUN make build && cp kube-bench /go/bin/kube-bench
+
+
+# ubi8-minimal base image for build with ubi standards
+FROM registry.access.redhat.com/ubi8/ubi-minimal:8.5 as run
+
+RUN microdnf install yum findutils openssl\
+  && yum -y update-minimal --security --sec-severity=Moderate --sec-severity=Important --sec-severity=Critical \
+  && yum update -y \
+  && yum install -y glibc \
+  && yum update -y glibc \
+  && yum install -y procps \
+  && yum update -y procps \
+  && yum install jq -y \
+  && yum clean all \
+  && microdnf remove yum || rpm -e -v yum \
+  && microdnf clean all
+
+WORKDIR /opt/kube-bench/
+
+ENV PATH=$PATH:/usr/local/mount-from-host/bin 
+
+COPY --from=build /go/bin/kube-bench /usr/local/bin/kube-bench
+COPY entrypoint.sh .
+COPY cfg/ cfg/
+ENTRYPOINT ["./entrypoint.sh"]
+CMD ["install"]
+
+
+# Build-time metadata as defined at http://label-schema.org
+ARG BUILD_DATE
+ARG VCS_REF
+LABEL org.label-schema.build-date=$BUILD_DATE \
+    org.label-schema.name="kube-bench" \
+    org.label-schema.description="Run the CIS Kubernetes Benchmark tests" \
+    org.label-schema.url="https://github.com/aquasecurity/kube-bench" \
+    org.label-schema.vcs-ref=$VCS_REF \
+    org.label-schema.vcs-url="https://github.com/aquasecurity/kube-bench" \
+    org.label-schema.schema-version="1.0"