PMM-7: Fix disabled CGO_ENABLED in release builds

.github/workflows/build.yml

@@ -0,0 +1,55 @@
+name: Build
+
+on:
+  push:
+    branches:
+      - main
+      - release-0.1x
+    tags:
+      - v[0-9]+.[0-9]+.[0-9]+*
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    name: Build
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          fetch-depth: 0
+
+      - name: Set up Go
+        uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
+        with:
+          go-version-file: ${{ github.workspace }}/go.mod
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@29109295f81e9208d7d86ff1c6c12d2833863392 # v3.6.0
+
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 # v3.11.1
+
+      - name: Dry-run GoReleaser
+        run: |
+          make release-dry-run
+
+      - name: Run debug commands on failure
+        if: ${{ failure() }}
+        run: |
+          echo "--- Environment variables ---"
+          env | sort
+          echo "--- GO Environment ---"
+          go env | sort
+          echo "--- Git status ---"
+          git status
+          echo "--- Docker logs ---"
+          docker compose logs
+          echo "--- Docker ps ---"
+          docker compose ps -a

.goreleaser.yml

@@ -4,6 +4,7 @@ builds:
   - binary: mongodb_exporter
     id: mongodb_exporter
     env:
+      - CGO_ENABLED=0
     goos:
       - linux
       - darwin

Makefile

@@ -1,4 +1,4 @@
-.PHONY: all build clean default help init test format check-license
+.PHONY: all build clean default help init test format check-license release-dry-run
 default: help
 
 GO_TEST_PATH ?= ./...
@@ -83,6 +83,21 @@ release:                      ## Build the binaries using goreleaser
 		-w /go/src/github.com/user/repo \
 		goreleaser/goreleaser release --snapshot --skip=publish --clean
 
+release-dry-run:             ## Build cross-platform binaries locally without publishing
+	@echo "Building cross-platform binaries with GoReleaser..."
+	@if command -v goreleaser >/dev/null 2>&1; then \
+		goreleaser build --snapshot --clean; \
+	else \
+		echo "GoReleaser not found. Installing via Docker..."; \
+		docker run --rm --privileged \
+			-v ${PWD}:/go/src/github.com/percona/mongodb_exporter \
+			-v /var/run/docker.sock:/var/run/docker.sock \
+			-w /go/src/github.com/percona/mongodb_exporter \
+			goreleaser/goreleaser build --snapshot --clean; \
+	fi
+	@find build -name mongodb_exporter -type f | sort
+
+
 FILES = $(shell find . -type f -name '*.go' -not -path "./vendor/*")
 
 format:                     ## Format source code