add workflows

.github/workflows/ci.yml

@@ -0,0 +1,97 @@
+name: CI
+
+on:
+  push:
+    paths-ignore:
+      - 'docs/**'
+      - '.github/**'
+      - '.gitignore'
+    branches:
+      - main
+    tags:
+      - 'v*.*.*'
+  pull_request:
+    branches:
+      - main
+
+env:
+  # Use docker.io for Docker Hub if empty
+  REGISTRY: ghcr.io
+  # github.repository as <account>/<repo>
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+    build:
+        runs-on: ubuntu-latest
+
+        steps:
+        - name: Checkout
+          uses: actions/checkout@v4
+        - name: Setup golang
+          uses: actions/setup-go@v5
+          with:
+            go-version: 1.22
+        - name: Install dependencies
+          run: make deps
+        - name: Unit Test
+          run: make test
+
+        - name: Convert coverage report to table
+          run: go tool cover -func=coverage.out | tail -n +2 | awk '{print "|",$1,"|",$3,"|"}' > coverage_table.md
+
+        - name: Comment on PR with coverage table
+          if: github.event_name == 'pull_request'
+          working-directory: cmd/tools/pr
+          run: go mod tidy && go run main.go
+          continue-on-error: true
+          env:
+            GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+            REPO_NAME: ${{ github.repository }}
+            PR_NUMBER: ${{ github.event.number }}
+            COVERAGE_FILE: ../../../coverage_table.md
+        - name: Build
+          run: make build
+        - name: Vendor
+          run: go mod vendor
+
+      # Login against a Docker registry except on PR
+      # https://github.com/docker/login-action
+        - name: Log into registry ${{ env.REGISTRY }}
+          if: github.event_name != 'pull_request'
+          uses: docker/login-action@v3
+          with:
+            registry: ${{ env.REGISTRY }}
+            username: ${{ github.actor }}
+            password: ${{ secrets.GITHUB_TOKEN }}
+
+        - name: Set up Docker Buildx
+          if: github.event_name != 'pull_request'
+          uses: docker/setup-buildx-action@v3
+
+      # Extract metadata (tags, labels) for Docker
+      # https://github.com/docker/metadata-action
+        - name: Extract Docker metadata
+          id: meta
+          if: github.event_name != 'pull_request'
+          uses: docker/metadata-action@v5
+          with:
+            images: '${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}'
+            flavor: |
+              latest=auto
+            tags: |
+              type=schedule
+              type=ref,event=tag
+              type=sha,prefix=,format=long,enable=true,priority=100
+
+      # Build and push Docker image with Buildx (don't push on PR)
+      # https://github.com/docker/build-push-action
+        - name: Build and push Docker image
+          if: github.event_name != 'pull_request'
+          uses: docker/build-push-action@v5
+          with:
+            context: .
+            file: Dockerfile
+            push: ${{ github.event_name != 'pull_request' }}
+            tags: ${{ steps.meta.outputs.tags }}
+            labels: ${{ steps.meta.outputs.labels }}
+            platforms: linux/amd64

Makefile

@@ -6,7 +6,9 @@ build:
 generate:
 	go generate ./...
 test:
-	go test ./...
+	go test -coverprofile=coverage.out ./...
+deps:
+	go mod download
 
 .PHONY: check
 check: