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Fix hadolint warnings #321

@gurkanindibay

Description

@gurkanindibay

Hadolint warnings are as below Fix them

{
  "runs": [
    {
      "results": [
        {
          "ruleId": "DL3008",
          "message": {
            "text": "Pin versions in apt get install. Instead of `apt-get install <package>` use `apt-get install <package>=<version>`"
          },
          "level": "warning",
          "locations": [
            {
              "physicalLocation": {
                "region": {
                  "sourceLanguage": "dockerfile",
                  "startColumn": 1,
                  "endColumn": 1,
                  "startLine": 17,
                  "endLine": 17
                },
                "artifactLocation": { "uri": "./Dockerfile" }
              }
            }
          ]
        },
        {
          "ruleId": "DL3015",
          "message": {
            "text": "Avoid additional packages by specifying `--no-install-recommends`"
          },
          "level": "note",
          "locations": [
            {
              "physicalLocation": {
                "region": {
                  "sourceLanguage": "dockerfile",
                  "startColumn": 1,
                  "endColumn": 1,
                  "startLine": 17,
                  "endLine": 17
                },
                "artifactLocation": { "uri": "./Dockerfile" }
              }
            }
          ]
        },
        {
          "ruleId": "SC2086",
          "message": {
            "text": "Double quote to prevent globbing and word splitting."
          },
          "level": "note",
          "locations": [
            {
              "physicalLocation": {
                "region": {
                  "sourceLanguage": "sh",
                  "startColumn": 1,
                  "endColumn": 1,
                  "startLine": 17,
                  "endLine": 17
                },
                "artifactLocation": { "uri": "./Dockerfile" }
              }
            }
          ]
        },
        {
          "ruleId": "DL4006",
          "message": {
            "text": "Set the SHELL option -o pipefail before RUN with a pipe in it. If you are using /bin/sh in an alpine image or if your shell is symlinked to busybox then consider explicitly setting your SHELL to /bin/ash, or disable this check"
          },
          "level": "warning",
          "locations": [
            {
              "physicalLocation": {
                "region": {
                  "sourceLanguage": "dockerfile",
                  "startColumn": 1,
                  "endColumn": 1,
                  "startLine": 17,
                  "endLine": 17
                },
                "artifactLocation": { "uri": "./Dockerfile" }
              }
            }
          ]
        },
        {
          "ruleId": "DL3059",
          "message": {
            "text": "Multiple consecutive `RUN` instructions. Consider consolidation."
          },
          "level": "note",
          "locations": [
            {
              "physicalLocation": {
                "region": {
                  "sourceLanguage": "dockerfile",
                  "startColumn": 1,
                  "endColumn": 1,
                  "startLine": 40,
                  "endLine": 40
                },
                "artifactLocation": { "uri": "./Dockerfile" }
              }
            }
          ]
        }
      ],
      "tool": {
        "driver": {
          "fullName": "Haskell Dockerfile Linter",
          "shortDescription": {
            "text": "Dockerfile linter, validate inline bash, written in Haskell"
          },
          "name": "Hadolint",
          "version": "v2.9.3-0-g346e419-dirty",
          "downloadUri": "https://github.com/hadolint/hadolint"
        }
      },
      "defaultSourceLanguage": "dockerfile"
    }
  ],
  "version": "2.1.0",
  "$schema": "http://json.schemastore.org/sarif-2.1.0"
}

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