feat: implemented CI

.github/workflow/ci.yaml

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+# CICD using GitHub actions
+
+name: CI/CD
+
+# Exclude the workflow to run on changes to the helm chart
+on:
+  push:
+    branches:
+      - main
+    paths-ignore:
+      - 'helm/**'
+      - 'k8s/**'
+      - 'README.md'
+
+jobs:
+
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Set up Go 1.22
+      uses: actions/setup-go@v2
+      with:
+        go-version: 1.22
+
+    - name: Build
+      run: go build -o go-web-app
+
+    - name: Test
+      run: go test ./...
+
+  code-quality:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Run golangci-lint
+      uses: golangci/golangci-lint-action@v6
+      with:
+        version: v1.56.2
+
+  push:
+    runs-on: ubuntu-latest
+
+    needs: build
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v1
+
+    - name: Login to DockerHub
+      uses: docker/login-action@v3
+      with:
+        username: ${{ secrets.DOCKERHUB_USERNAME }}
+        password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+    - name: Build and Push action
+      uses: docker/build-push-action@v6
+      with:
+        context: .
+        file: ./Dockerfile
+        push: true
+        tags: ${{ secrets.DOCKERHUB_USERNAME }}/go-web-app:${{github.run_id}}
+
+  update-newtag-in-helm-chart:
+    runs-on: ubuntu-latest
+
+    needs: push
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+      with:
+        token: ${{ secrets.TOKEN }}
+
+    - name: Update tag in Helm chart
+      run: |
+        sed -i 's/tag: .*/tag: "${{github.run_id}}"/' helm/go-web-app-chart/values.yaml
+
+    - name: Commit and push changes
+      run: |
+        git config --global user.email "[email protected]"
+        git config --global user.name "rakesh-IT5"
+        git add helm/go-web-app-chart/values.yaml
+        git commit -m "Update tag in Helm chart"
+        git push
+
+

Dockerfile

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+# Containerize the go application that we have created
+# This is the Dockerfile that we will use to build the image
+# and run the container
+
+# Start with a base image
+FROM golang:1.22 as base
+
+# Set the working directory inside the container
+WORKDIR /app
+
+# Copy the go.mod and go.sum files to the working directory
+COPY go.mod ./
+
+# Download all the dependencies
+RUN go mod download
+
+# Copy the source code to the working directory
+COPY . .
+
+# Build the application
+RUN go build -o main .
+
+#######################################################
+# Reduce the image size using multi-stage builds
+# We will use a distroless image to run the application
+FROM gcr.io/distroless/base
+
+# Copy the binary from the previous stage
+COPY --from=base /app/main .
+
+# Copy the static files from the previous stage
+COPY --from=base /app/static ./static
+
+# Expose the port on which the application will run
+EXPOSE 8080
+
+# Command to run the application
+CMD ["./main"]

k8s/manifests/aws/README.md

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+# AWS CLI v2
+
+This bundle contains a built executable of the AWS CLI v2.
+
+## Installation
+
+To install the AWS CLI v2, run the `install` script:
+```
+$ sudo ./install 
+You can now run: /usr/local/bin/aws --version
+```
+This will install the AWS CLI v2 at `/usr/local/bin/aws`.  Assuming
+`/usr/local/bin` is on your `PATH`, you can now run:
+```
+$ aws --version
+```
+
+
+### Installing without sudo
+
+If you don't have ``sudo`` permissions or want to install the AWS
+CLI v2 only for the current user, run the `install` script with the `-b`
+and `-i` options:
+```
+$ ./install -i ~/.local/aws-cli -b ~/.local/bin
+``` 
+This will install the AWS CLI v2 in `~/.local/aws-cli` and create
+symlinks for `aws` and `aws_completer` in `~/.local/bin`. For more
+information about these options, run the `install` script with `-h`:
+```
+$ ./install -h
+```
+
+### Updating
+
+If you run the `install` script and there is a previously installed version
+of the AWS CLI v2, the script will error out. To update to the version included
+in this bundle, run the `install` script with `--update`:
+```
+$ sudo ./install --update
+```
+
+
+### Removing the installation
+
+To remove the AWS CLI v2, delete the its installation and symlinks:
+```
+$ sudo rm -rf /usr/local/aws-cli
+$ sudo rm /usr/local/bin/aws
+$ sudo rm /usr/local/bin/aws_completer
+```
+Note if you installed the AWS CLI v2 using the `-b` or `-i` options, you will
+need to remove the installation and the symlinks in the directories you
+specified.