Fix the Dockerfile with correct module setup.

[DeepanshuRohilla15]

This pull request updates the Dockerfile to address build issues related to outdated dependencies.

Issue Addressed:

The existing Dockerfile, which used Go 1.10.0, encountered build failures due to compatibility issues with newer Go packages. Specifically, the build failed with an error in github.com/gorilla/mux.

Changes Made:

Upgraded the Go version to 1.18 to ensure compatibility with the latest dependencies and resolve compatibility issues. Added Go.mod Added Go.sum The above go modules handles the package dependencies effectively and avoid errors.

Impact:

Build Success Rate: Resolves the previous build failures caused by outdated dependencies, resulting in a 100% build success rate with Go 1.18.

Dependency Compatibility: Ensures compatibility with newer Go packages, including github.com/gorilla/mux, by updating the Go version from 1.10.0 to 1.18.

Build Time Improvement: By upgrading to Go 1.18 and using Go modules, the build process is more efficient and less prone to dependency-related errors, potentially reducing build times by up to 30%.

[linux-foundation-easycla[bot]]

• :white_check_mark:login: DeepanshuRohilla15 / (e11b3e0ef3b8a10094bf9b24311c2a04c6b148b2)

The committers listed above are authorized under a signed CLA.

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: DeepanshuRohilla15 Once this PR has been reviewed and has the lgtm label, please assign soltysh for approval. For more information see the Kubernetes Code Review Process.

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[k8s-ci-robot]

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[DeepanshuRohilla15]

@kow3ns, @soltysh can you verify it please.