feat: Add github actions for release automation

.github/workflows/release-binaries.yaml

@@ -0,0 +1,88 @@
+name: Compile into binaries
+
+on:
+  release:
+    types: [created]
+
+  workflow_dispatch:
+    inputs:
+      release:
+        description: 'Release tag where to create the binaries (as SemVer vX.X.X)'
+        required: true
+        default: v0.1.0
+
+permissions:
+  contents: write
+  packages: write
+
+jobs:
+  releases-matrix:
+    name: Release Go Binary
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        # build and publish in parallel:
+        # linux/386, linux/amd64, linux/arm64, windows/386, windows/amd64, darwin/amd64, darwin/arm64
+        goos: [linux, windows, darwin]
+        goarch: ["386", amd64, arm64]
+        exclude:
+          - goarch: "386"
+            goos: darwin
+          - goarch: arm64
+            goos: windows
+    steps:
+      - id: read_tag
+        name: Read release tag name (mostly vx.x.x)
+        run: |
+          if [ "${{ github.event_name }}" = "release" ]; then
+            export TAG="${{ github.ref_name }}"
+          elif [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
+            export TAG="${{ inputs.release }}"
+          fi
+
+          echo "release_tag=${TAG}" >> "$GITHUB_OUTPUT"
+
+      - uses: actions/checkout@v3
+        with:
+          ref: ${{ steps.read_tag.outputs.release_tag }}
+
+      - name: Read Go version from go.mod
+        id: read_go_version
+        run: |
+          go_version_raw=$(grep "^go " go.mod | awk '{print $2}')
+          echo "go_version=${go_version_raw}" >> "$GITHUB_OUTPUT"
+
+      # Find the path for main.go file as recently golang project
+      # structure was finally standardized
+      - name: Determine main.go path
+        id: find_main_go
+        run: |
+          if [ -f "./main.go" ]; then
+            echo "main_go_path=./" >> "$GITHUB_OUTPUT"
+          else
+            echo "main_go_path=./cmd/" >> "$GITHUB_OUTPUT"
+          fi
+
+      # Omit the LICENSE file only for the very first release.
+      # This step is only to manage some technical debt we caused in the beginning.
+      - name: Find release extra files
+        id: find_release_extra_files
+        run: |
+          if [ -f "./LICENSE" ]; then
+            echo "release_extra_files=LICENSE README.md" >> "$GITHUB_OUTPUT"
+          else
+            echo "release_extra_files=README.md" >> "$GITHUB_OUTPUT"
+          fi
+
+      - uses: wangyoucao577/[email protected]
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          goos: ${{ matrix.goos }}
+          goarch: ${{ matrix.goarch }}
+          #goversion: "${{ steps.read_go_version.outputs.go_version }}"
+          goversion: "https://dl.google.com/go/go${{ steps.read_go_version.outputs.go_version }}.linux-amd64.tar.gz"
+          project_path: "${{ steps.find_main_go.outputs.main_go_path }}"
+          binary_name: "replika"
+          release_tag: ${{ inputs.release }}
+          overwrite: true
+          extra_files: "${{ steps.find_release_extra_files.outputs.release_extra_files }}"

.github/workflows/release-bundle.yaml

@@ -0,0 +1,67 @@
+name: Bundle Kubernetes manifests
+
+on:
+  release:
+    types: [created]
+
+  workflow_dispatch:
+    inputs:
+      release:
+        description: 'Release tag where to create the binaries (as SemVer vX.X.X)'
+        required: true
+        default: v0.1.0
+
+permissions:
+  contents: write
+  packages: write
+
+jobs:
+  build:
+    name: Release Kubernetes manifests
+    runs-on: ubuntu-latest
+    steps:
+      - id: read_tag
+        name: Read release tag name (mostly vx.x.x)
+        run: |
+          if [ "${{ github.event_name }}" = "release" ]; then
+            export TAG="${{ github.ref_name }}"
+          elif [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
+            export TAG="${{ inputs.release }}"
+          fi
+
+          echo "release_tag=${TAG}" >> "$GITHUB_OUTPUT"
+
+      - uses: actions/checkout@v3
+        with:
+          ref: ${{ steps.read_tag.outputs.release_tag }}
+
+      - name: Read Go version from go.mod
+        id: read_go_version
+        run: |
+          go_version_raw=$(grep "^go " go.mod | awk '{print $2}')
+          echo "go_version=${go_version_raw}" >> "$GITHUB_OUTPUT"
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version: '${{ steps.read_go_version.outputs.go_version }}'
+          check-latest: true
+
+      - id: build
+        name: Build manifests bundle
+        env:
+          RELEASE_TAG: ${{ steps.read_tag.outputs.release_tag }}
+        run: |
+          export IMG="ghcr.io/$GITHUB_REPOSITORY:$RELEASE_TAG"
+          make bundle-build
+
+      - name: Attach bundle to the release
+        uses: softprops/action-gh-release@v2
+        env:
+          RELEASE_TAG: ${{ steps.read_tag.outputs.release_tag }}
+        with:
+          tag_name: ${{ steps.read_tag.outputs.release_tag }}
+          body: ""
+          files: |
+            deploy/bundle.yaml
+          append_body: true
+          generate_release_notes: false

.github/workflows/release-docker-images.yaml

@@ -0,0 +1,57 @@
+name: Build Docker image
+
+on:
+  release:
+    types: [created]
+
+  workflow_dispatch:
+    inputs:
+      release:
+        description: 'Release tag where to create the binaries (as SemVer vX.X.X)'
+        required: true
+        default: v0.1.0
+
+permissions:
+  contents: write
+  packages: write
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: 1.21
+
+      - name: Set up QEMU
+        id: qemu
+        uses: docker/setup-qemu-action@v3
+        with:
+          image: tonistiigi/binfmt:latest
+          platforms: all
+
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Docker Login
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push
+        run: |
+          if [ "${{ github.event_name }}" = "release" ]; then
+            export TAG="${{ github.ref_name }}"
+          elif [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
+            export TAG="${{ inputs.release }}"
+          fi
+          
+          export IMG="ghcr.io/$GITHUB_REPOSITORY:$TAG" 
+          make docker-buildx