ci: migrate push/pr pipeline to GHA

.github/workflows/push-pr.yaml

@@ -0,0 +1,81 @@
+name: Push/PR
+
+on:
+  pull_request: {}
+  push:
+    branches:
+      - main
+
+jobs:
+  deps:
+    name: Check dependencies
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+      - name: Ensure deps are clean
+        run: |
+          make deps
+          ./scripts/enforce-clean
+
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0 # Needed for version script to work.
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+      - name: Build
+        run: |
+          make build
+      - uses: docker/setup-qemu-action@v3
+      - uses: docker/setup-buildx-action@v3
+      - name: Build container
+        uses: docker/build-push-action@v6
+        with:
+          push: false
+          platforms: linux/amd64,linux/arm64
+          # Needed for this action to use local context incl. binaries built in the previous step.
+          # https://github.com/docker/build-push-action?tab=readme-ov-file#path-context
+          # TODO: Make docker build self-contained.
+          context: .
+          tags: ci.local/${{ github.repository }}
+
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+      - name: Test
+        run: |
+          make build-xk6-linux-amd64 # Tests require a valid k6 binary in dist/k6
+          make test
+
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      # Get golangci-lint version that `make lint` uses.
+      - name: Retrieve golangci-lint version
+        id: version
+        run: |-
+          echo "golangci=$(make golangci-lint-version)" >> $GITHUB_OUTPUT
+      # Use the golangci-lint action, which provides Github-specific features such as diff annotations.
+      - name: Run golangi-lint
+        uses: golangci/golangci-lint-action@v6
+        with:
+          version: ${{ steps.version.outputs.golangci }}
+          args: --timeout=5m # 1m is not enough, experimentally.
+          only-new-issues: true
+      - name: Run the rest of the linters
+        run: |-
+          make lint GOLANGCI_LINT=/bin/true

scripts/make/linters.mk

@@ -25,11 +25,15 @@ golangci-lint: $(if $(filter $(LOCAL_GOLANGCI_LINT),yes),$(GOLANGCI_LINT))
 	$(S) echo "lint via golangci-lint"
 	$(S) $(GOLANGCI_LINT) run \
 		$(GOLANGCI_LINT_MOD_FLAGS) \
-		--config ./scripts/configs/golangci.yml \
+		--config ./.golangci.yaml \
 		--verbose \
 		--verbose \
 		$(GO_PKGS)
 
+.PHONY: golangci-lint-version
+golangci-lint-version:
+	$(S) $(GOLANGCI_LINT) version --format short
+
 .PHONY: go-vet
 go-vet:
 	$(S) echo "lint via go vet"