12-20220829

fix: Dockerfile to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-UBUNTU1804-BASH-542613
- https://snyk.io/vuln/SNYK-UBUNTU1804-DPKG-2847997
- https://snyk.io/vuln/SNYK-UBUNTU1804-E2FSPROGS-2770723
- https://snyk.io/vuln/SNYK-UBUNTU1804-GZIP-2442553
- https://snyk.io/vuln/SNYK-UBUNTU1804-LIBGCRYPT20-1583852