feat: add npm and yarn based build auto-generator

src/gabo/internal/generator/all_options.go

@@ -56,6 +56,16 @@ func GetOptions() []Option {
 			newPatternMatcher("docker build ", "docker buildx"),
 			newGenerator2(generateBuildDockerYaml), "build-docker.yaml",
 		},
+		_Option{
+			"NPM Builder", "build-npm", newFileMatcher("package-lock.json"),
+			newPatternMatcher("npm install "),
+			newGenerator2(generateBuildNpmYaml), "build-npm.yaml",
+		},
+		_Option{
+			"Yarn Builder", "build-yarn", newFileMatcher("yarn.lock"),
+			newPatternMatcher("yarn build"),
+			newGenerator2(generateBuildYarnYaml), "build-yarn.yaml",
+		},
 		_Option{
 			"Docker Linter", "lint-docker", newFileMatcher("Dockerfile"),
 			newPatternMatcher("hadolint "),

src/gabo/internal/generator/build_npm_generator.go

@@ -0,0 +1,31 @@
+package generator
+
+import "fmt"
+
+const _setupNodeJsTask = `
+      - name: "Setup Node.js for %s"
+        uses: actions/setup-node@v4
+        with:
+          node-version: "latest"
+          cache: "npm"
+          cache-dependency-path: "%s/package-lock.json"
+`
+
+const _buildNpmTask = `
+      - name: "Build %s using NPM"
+        working-directory: %s
+        run: npm install && npm run build
+`
+
+func generateBuildNpmYaml(repoDir string) (*string, error) {
+	dirs, err := getDirsContaining(repoDir, "package-lock.json")
+	if err != nil {
+		return nil, err
+	}
+	str := _buildNpmTemplate
+	for _, dir := range dirs {
+		str += fmt.Sprintf(_setupNodeJsTask, dir, dir)
+		str += fmt.Sprintf(_buildNpmTask, dir, dir)
+	}
+	return &str, nil
+}

src/gabo/internal/generator/build_yarn_generator.go

@@ -0,0 +1,31 @@
+package generator
+
+import "fmt"
+
+const _setupYarnTask = `
+      - name: "Setup Node.js for %s"
+        uses: actions/setup-node@v4
+        with:
+          node-version: "latest"
+          cache: "yarn"
+          cache-dependency-path: "%s/yarn.lock"
+`
+
+const _buildYarnTask = `
+      - name: "Build %s using Yarn"
+        working-directory: %s
+        run: yarn && yarn build
+`
+
+func generateBuildYarnYaml(repoDir string) (*string, error) {
+	dirs, err := getDirsContaining(repoDir, "yarn.lock")
+	if err != nil {
+		return nil, err
+	}
+	str := _buildYarnTemplate
+	for _, dir := range dirs {
+		str += fmt.Sprintf(_setupYarnTask, dir, dir)
+		str += fmt.Sprintf(_buildYarnTask, dir, dir)
+	}
+	return &str, nil
+}

src/gabo/internal/generator/data/build-npm-incomplete.yaml

@@ -0,0 +1,27 @@
+---
+name: Build Node.js package(s)
+
+on:  # yamllint disable-line rule:truthy
+  push:
+    branches: [main, master]
+    paths:
+      - "**/package-lock.json"
+      - ".github/workflows/build-npm.yaml"
+  pull_request:
+    branches: [main, master]
+    paths:
+      - "**/package-lock.json"
+      - ".github/workflows/build-npm.yaml"
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  buildNpm:
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4

src/gabo/internal/generator/data/build-yarn-incomplete.yaml

@@ -0,0 +1,27 @@
+---
+name: Build Node.js package(s)
+
+on:  # yamllint disable-line rule:truthy
+  push:
+    branches: [main, master]
+    paths:
+      - "**/yarn-lock.json"
+      - ".github/workflows/build-yarn.yaml"
+  pull_request:
+    branches: [main, master]
+    paths:
+      - "**/yarn-lock.json"
+      - ".github/workflows/build-yarn.yaml"
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  buildYarn:
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4

src/gabo/internal/generator/yaml_embed_list.go

@@ -7,6 +7,10 @@ var (
 	_buildAndroidTemplate string
 	//go:embed data/build-docker-incomplete.yaml
 	_buildDockerTemplate string
+	//go:embed data/build-npm-incomplete.yaml
+	_buildNpmTemplate string
+	//go:embed data/build-yarn-incomplete.yaml
+	_buildYarnTemplate string
 	//go:embed data/check-goreleaser-config.yaml
 	_checkGoReleaserConfigTemplate string
 	//go:embed data/compress-images.yaml