fix: Dockerfile to reduce vulnerabilities
fix: Dockerfile to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-UBUNTU2010-BASH-1030916
- https://snyk.io/vuln/SNYK-UBUNTU2010-NETTLE-1090730
- https://snyk.io/vuln/SNYK-UBUNTU2010-NETTLE-1090730
- https://snyk.io/vuln/SNYK-UBUNTU2010-SYSTEMD-1032137
- https://snyk.io/vuln/SNYK-UBUNTU2010-SYSTEMD-1032137
stillwater-sc/universal,stillwater-sc/universal,stillwater-sc/universal,stillwater-sc/universal