chore(deps): update actions/checkout action to v5

.gitea/workflows/golang-linters.yaml

@@ -1,4 +1,4 @@
-name: Golang CI lint
+name: "Lint Golang files"
 
 on:
   pull_request:
@@ -6,12 +6,14 @@ on:
   push:
     branches: [ '**' ]
     tags-ignore: [ '**' ]
+  workflow_dispatch: {}
 
 permissions:
   contents: read
 
 jobs:
   golangci:
+    name: "Run golang CI linter"
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
@@ -24,4 +26,4 @@ jobs:
         go-version: ${{ matrix.go }}
     - uses: golangci/golangci-lint-action@v8.0.0
       with:
-        version: v2.1
+        version: v2.3.0 # renovate: datasource=github-releases depName=golangci/golangci-lint

.gitea/workflows/golang-tests.yaml

@@ -1,4 +1,4 @@
-name: Golang Tests
+name: "Run Golang tests"
 
 on:
   pull_request:
@@ -6,9 +6,27 @@ on:
   push:
     branches: [ '**' ]
     tags-ignore: [ '**' ]
+  workflow_dispatch: {}
 
 jobs:
-  unittest:
+  # integration-test:
+  #   name: "Run integration tests"
+  #   runs-on: ${{ matrix.os }}
+  #   strategy:
+  #     matrix:
+  #       go: [ stable ]
+  #       os: [ ubuntu-latest-amd64, ubuntu-latest-arm64 ]
+  #   steps:
+  #   - uses: actions/checkout@v4.3.0
+  #   - uses: actions/setup-go@v5.5.0
+  #     with:
+  #       go-version: ${{ matrix.go }}
+  #   - env:
+  #       GOPROXY: ${{ vars.GOPROXY }}
+  #     run: make test/integration
+
+  unit-test:
+    name: "Run unit tests"
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:

.gitea/workflows/markdown-linters.yaml

@@ -1,4 +1,4 @@
-name: 'Lint Markdown files'
+name: "Lint Markdown files"
 
 on:
   pull_request:
@@ -6,13 +6,14 @@ on:
   push:
     branches: [ '*' ]
     tags-ignore: [ '*' ]
+  workflow_dispatch: {}
 
 jobs:
   markdown-lint:
-    runs-on:
+    name: "Run markdown linter"
-    - ubuntu-latest
+    runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v5.0.0
     - uses: DavidAnson/markdownlint-cli2-action@v20.0.0
       with:
-        globs: '**/*.md'
+        globs: '**/*.md'

.gitea/workflows/release.yaml

@@ -1,4 +1,4 @@
-name: Release
+name: "Release"
 
 on:
   push:
@@ -9,8 +9,8 @@ permissions:
 
 jobs:
   release:
-    runs-on:
+    name: "Release application"
-    - ubuntu-latest
+    runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v5.0.0
     - uses: docker/setup-qemu-action@v3.6.0
@@ -28,10 +28,11 @@ jobs:
         GOPROXY: ${{ vars.GOPROXY }}
       uses: goreleaser/goreleaser-action@v6.3.0
       with:
-        version: "~> v2"
+        version: v2.11.2 # renovate: datasource=github-releases depName=goreleaser/goreleaser
         args: release --clean
 
   sync-to-hub-docker-io:
+    name: "Upload Images to docker.io"
     needs:
     - release
     runs-on: ubuntu-latest

.gitea/workflows/update-docker-hub-description.yaml

@@ -1,4 +1,4 @@
-name: Update Docker Hub Description
+name: "Update Docker Hub Description"
 
 on:
   push:
@@ -8,8 +8,7 @@ on:
 
 jobs:
   update-description-on-hub-docker-io:
-    runs-on:
+    runs-on: ubuntu-latest
-    - ubuntu-latest
     steps:
     - uses: actions/checkout@v5.0.0
     - uses: peter-evans/dockerhub-description@v4.0.2
@@ -17,4 +16,4 @@ jobs:
         username: ${{ secrets.DOCKER_IO_USERNAME }}
         password: ${{ secrets.DOCKER_IO_PASSWORD }}
         repository: volkerraschek/dcmerge
-        readme-filepath: README.md
+        readme-filepath: README.md

.golangci.yaml

@@ -0,0 +1,13 @@
+version: "2"
+linters:
+  default: standard
+  enable:
+  - errname
+  - gosec
+
+  exclusions:
+    rules: []
+    warn-unused: true
+
+run:
+  tests: true

cmd/root.go

@@ -90,11 +90,13 @@ func run(cmd *cobra.Command, args []string) error {
 
 	switch {
 	case len(outputFile) > 0:
+		// #nosec G301
 		err = os.MkdirAll(filepath.Dir(outputFile), 0755)
 		if err != nil {
 			return err
 		}
 
+		// #nosec G304
 		f, err := os.Create(outputFile)
 		if err != nil {
 			return err

pkg/fetcher/fetcher.go

@@ -43,7 +43,7 @@ func Fetch(urls ...string) ([]*dockerCompose.Config, error) {
 	return dockerComposeConfigs, nil
 }
 
-var ErrorPathIsDir error = errors.New("path is a directory")
+var ErrPathIsDir error = errors.New("path is a directory")
 
 func getDockerComposeViaHTTP(url string) (*dockerCompose.Config, error) {
 	req, err := http.NewRequest(http.MethodGet, url, nil)
@@ -78,9 +78,10 @@ func readDockerComposeFromFile(name string) (*dockerCompose.Config, error) {
 	case err != nil:
 		return nil, err
 	case fileStat.IsDir():
-		return nil, fmt.Errorf("%w: %s", ErrorPathIsDir, name)
+		return nil, fmt.Errorf("%w: %s", ErrPathIsDir, name)
 	}
 
+	// #nosec G304
 	file, err := os.Open(name)
 	if err != nil {
 		return nil, err