chore(ci): Add build and ci

.github/workflows/build.yaml

@@ -0,0 +1,50 @@
+name: build
+run-name: ${{ github.actor }} is building and publishing new release
+on:
+  push:
+    # run only against tags
+    tags:
+      - "*"
+permissions:
+  contents: write # allows the action to create a Github release
+  id-token: write # This is required for requesting the AWS JWT
+
+jobs:
+  build-publish:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          aws-region: us-east-1 # ECR Public can only be logged into from the us-east-1 region
+          role-to-assume: arn:aws:iam::202662887508:role/ecr-prometheus-rds-exporter
+          role-session-name: githubActions
+
+      - name: Login to Amazon ECR
+        id: login-ecr-public
+        uses: aws-actions/amazon-ecr-login@v1
+        with:
+          registry-type: public
+          mask-password: 'true'
+
+      - run: git fetch --force --tags
+
+      - uses: actions/setup-go@v4
+        with:
+          go-version: stable
+
+      - uses: goreleaser/goreleaser-action@v5
+        with:
+          distribution: goreleaser
+          version: latest
+          args: release --clean
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Helm release
+        run: make helm-release

.github/workflows/golangci-lint.yaml

@@ -0,0 +1,51 @@
+name: linter
+on:
+  push:
+    branches:
+      - "*"
+
+permissions:
+  contents: read
+
+jobs:
+  golangci-lint:
+    name: golangci-lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-go@v4
+        with:
+          go-version: '1.21'
+          cache: false
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v3
+        with:
+          # Require: The version of golangci-lint to use.
+          # When `install-mode` is `binary` (default) the value can be v1.2 or v1.2.3 or `latest` to use the latest version.
+          # When `install-mode` is `goinstall` the value can be v1.2.3, `latest`, or the hash of a commit.
+          version: v1.54
+
+          # Optional: working directory, useful for monorepos
+          # working-directory: somedir
+
+          # Optional: golangci-lint command line arguments.
+          #
+          # Note: By default, the `.golangci.yml` file should be at the root of the repository.
+          # The location of the configuration file can be changed by using `--config=`
+          # args: --timeout=30m --config=/my/path/.golangci.yml --issues-exit-code=0 
+
+          # Optional: show only new issues if it's a pull request. The default value is `false`.
+          # only-new-issues: true
+
+          # Optional: if set to true, then all caching functionality will be completely disabled,
+          #           takes precedence over all other caching options.
+          # skip-cache: true
+
+          # Optional: if set to true, then the action won't cache or restore ~/go/pkg.
+          # skip-pkg-cache: true
+
+          # Optional: if set to true, then the action won't cache or restore ~/.cache/go-build.
+          # skip-build-cache: true
+
+          # Optional: The mode to install golangci-lint. It can be 'binary' or 'goinstall'.
+          # install-mode: "goinstall"

.github/workflows/test.yaml

@@ -0,0 +1,49 @@
+name: unittest
+on:
+  push:
+    branches:
+      - "*"
+
+permissions:
+  contents: read
+
+jobs:
+  go:
+    name: go
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-go@v4
+        with:
+          go-version: '1.21'
+      - name: Install dependencies
+        run: |
+          go get .
+      - name: Build
+        run: make build
+      - name: Run Go tests
+        run: make test
+  helm:
+    name: helm
+    runs-on: ubuntu-latest
+    env:
+      HELM_UNITTEST_VERSION: v0.3.5
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install helm-unittest
+        run: helm plugin install --version $HELM_UNITTEST_VERSION https://github.com/helm-unittest/helm-unittest.git
+      - name: Run Helm test
+        run: make helm-test
+  kubeconform:
+    name: kubeconform
+    runs-on: ubuntu-latest
+    env:
+      KUBECONFORM_VERSION: 0.6.2
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install kubeconform
+        run: |
+          curl -sSLo /tmp/kubeconform.tar.gz "https://github.com/yannh/kubeconform/releases/download/v${KUBECONFORM_VERSION}/kubeconform-linux-amd64.tar.gz" \
+          && tar -C /usr/local/bin/ -xzvf /tmp/kubeconform.tar.gz
+      - name: Run Kubeconform test
+        run: make kubeconform

configs/helm/templates/deployment.yaml

@@ -16,7 +16,6 @@ spec:
         {{- toYaml . | nindent 8 }}
       {{- end }}
       labels:
-        {{- include "prometheus-rds-exporter.selectorLabels" . | nindent 8 }}
         {{- include "prometheus-rds-exporter.labels" . | nindent 8 }}
     spec:
       {{- with .Values.imagePullSecrets }}