diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
new file mode 100644
index 0000000..4e13b47
--- /dev/null
+++ b/.github/CODEOWNERS
@@ -0,0 +1 @@
+*   @roman-khimov @smallhive
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..456f976
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,119 @@
+name: Build
+
+on:
+  pull_request:
+    branches:
+      - master
+    types: [opened, synchronize]
+  push:
+    # Build for the master branch.
+    branches:
+      - master
+  release:
+    # Publish released commit as Docker `latest` and `git_revision` images.
+    types:
+      - published
+  workflow_dispatch:
+    inputs:
+      ref:
+        description: 'Ref to build CLI for Ubuntu and Windows Server Core [default: latest master; examples: v0.92.0, 0a4ff9d3e4a9ab432fd5812eb18c98e03b5a7432]'
+        required: false
+        default: ''
+      push_image:
+        description: 'Push images to DockerHub [default: false; examples: true, false]'
+        required: false
+        default: 'false'
+      use_latest_tag:
+        description: 'Use `latest` tag while pushing images to DockerHub (applied to Ubuntu image only) [default: false; examples: true, false]'
+        required: false
+        default: 'false'
+
+jobs:
+  build:
+    name: Build
+    runs-on: ${{matrix.os.name}}
+    strategy:
+      matrix:
+        os: [{ name: ubuntu-20.04, bin-name: linux }] # { name: windows-2022, bin-name: windows }, { name: macos-12, bin-name: darwin }
+        arch: [amd64] # arm64
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          ref: ${{ github.event.inputs.ref }}
+          # Allows to fetch all history for all branches and tags. Need this for proper versioning.
+          fetch-depth: 0
+
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: '1.20'
+          cache: true
+
+      - name: Update Go modules
+        run: go mod download -json
+
+      - name: Build CLI
+        run: make
+        env:
+          GOARCH: ${{ matrix.arch }}
+
+      - name: Rename CLI binary
+        run: mv ./bin/neofs-oauthz* ./bin/neofs-oauthz-${{ matrix.os.bin-name }}-${{ matrix.arch }}${{ (matrix.os.bin-name == 'windows' && '.exe') || '' }}
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: neofs-oauthz-${{ matrix.os.bin-name }}-${{ matrix.arch }}
+          path: ./bin/neofs-oauthz*
+          if-no-files-found: error
+
+      - name: Attach binary to the release as an asset
+        if: ${{ github.event_name == 'release' }}
+        run: gh release upload ${{ github.event.release.tag_name }} ./bin/neofs-oauthz-${{ matrix.os.bin-name }}-${{ matrix.arch }}${{ (matrix.os.bin-name == 'windows' && '.exe') || '' }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  build_image:
+    needs: build
+    name: Build and push docker image
+    runs-on: ubuntu-20.04
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          ref: ${{ github.event.inputs.ref }}
+          fetch-depth: 0
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Login to DockerHub
+        if: ${{ github.event_name == 'release' || (github.event_name == 'workflow_dispatch' && github.event.inputs.push_image == 'true') }}
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_PASSWORD }}
+
+      - name: Set vars
+        id: setvars
+        run: make gh-docker-vars >> $GITHUB_OUTPUT
+
+      - name: Set latest tag
+        id: setlatest
+        if: ${{ (github.event_name == 'release' && github.event.release.target_commitish == 'master') || (github.event_name == 'workflow_dispatch' && github.event.inputs.use_latest_tag == 'true') }}
+        run: echo "latest=,${{ steps.setvars.outputs.repo }}:latest" >> $GITHUB_OUTPUT
+
+      - name: Build and push
+        uses: docker/build-push-action@v3
+        with:
+          context: .
+          push: ${{ github.event_name == 'release' || (github.event_name == 'workflow_dispatch' && github.event.inputs.push_image == 'true') }}
+          platforms: linux/amd64 # linux/arm64
+          build-args: |
+            REPO=github.com/${{ github.repository }}
+            VERSION=${{ steps.setvars.outputs.version }}
+          tags: ${{ steps.setvars.outputs.repo }}:${{ steps.setvars.outputs.version }}${{ steps.setlatest.outputs.latest }}
diff --git a/.github/workflows/dco.yml b/.github/workflows/dco.yml
new file mode 100644
index 0000000..40ed8fc
--- /dev/null
+++ b/.github/workflows/dco.yml
@@ -0,0 +1,21 @@
+name: DCO check
+
+on:
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  commits_check_job:
+    runs-on: ubuntu-latest
+    name: Commits Check
+    steps:
+    - name: Get PR Commits
+      id: 'get-pr-commits'
+      uses: tim-actions/get-pr-commits@master
+      with:
+        token: ${{ secrets.GITHUB_TOKEN }}
+    - name: DCO Check
+      uses: tim-actions/dco@master
+      with:
+        commits: ${{ steps.get-pr-commits.outputs.commits }}
diff --git a/.github/workflows/run_tests.yml b/.github/workflows/run_tests.yml
new file mode 100644
index 0000000..6403c5f
--- /dev/null
+++ b/.github/workflows/run_tests.yml
@@ -0,0 +1,96 @@
+name: Tests
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches:
+      - master
+    types: [opened, synchronize]
+    paths-ignore:
+      - 'scripts/**'
+      - '**/*.md'
+  workflow_dispatch:
+
+jobs:
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/setup-go@v4
+        with:
+          go-version: '1.18'
+      - uses: actions/checkout@v3
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v3
+        with:
+          version: latest
+
+  codeql:
+    name: CodeQL
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'go' ]
+        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python' ]
+        # Learn more:
+        # https://docs.github.com/en/free-pro-team@latest/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#changing-the-languages-that-are-analyzed
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v3
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v2
+      with:
+        languages: ${{ matrix.language }}
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+        # queries: ./path/to/local/query, your-org/your-repo/queries@main
+
+    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+    # If this step fails, then you should remove it and run the build manually (see below)
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@v2
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 https://git.io/JvXDl
+
+    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
+    #    and modify them (or add more) to build your code if your project
+    #    uses a compiled language
+
+    #- run: |
+    #   make bootstrap
+    #   make release
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v2
+
+  tests:
+    name: Run tests
+    runs-on: ubuntu-20.04
+    strategy:
+      matrix:
+        go_versions: [ '1.18', '1.19', '1.20' ]
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: '${{ matrix.go_versions }}'
+          cache: true
+
+      - name: Update Go modules
+        run: go mod download -json
+
+      - name: Run tests
+        run: go test -v -race ./...
diff --git a/Dockerfile b/Dockerfile
index 7a34d6f..398aafe 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.16-alpine as basebuilder
+FROM golang:1.20-alpine as basebuilder
 RUN apk add --update make bash ca-certificates
 
 FROM basebuilder as builder
diff --git a/Makefile b/Makefile
index 8fdc18c..01f1d67 100644
--- a/Makefile
+++ b/Makefile
@@ -48,6 +48,11 @@ image:
 		-f Dockerfile \
 		-t $(HUB_IMAGE):$(HUB_TAG) .
 
+gh-docker-vars:
+	@echo "file=Dockerfile"
+	@echo "version=$(HUB_TAG)"
+	@echo "repo=$(HUB_IMAGE)"
+
 # Run tests
 test:
 	@go test ./... -cover
diff --git a/cmd/neofs-oauthz/config.go b/cmd/neofs-oauthz/config.go
index 91e9ecb..b85d809 100644
--- a/cmd/neofs-oauthz/config.go
+++ b/cmd/neofs-oauthz/config.go
@@ -116,10 +116,9 @@ func newConfig() *viper.Viper {
 	if !v.IsSet(cmdConfig) {
 		fmt.Println("config path is mandatory")
 		os.Exit(1)
-	} else {
-		if err := readConfig(v); err != nil {
-			panic(err)
-		}
+	}
+	if err := readConfig(v); err != nil {
+		panic(err)
 	}
 
 	return v