Add GoReleaser (#9)

* Add GoReleaser

* formatting directive Debugf

.github/workflows/release.yml

@@ -0,0 +1,32 @@
+name: goreleaser
+
+on:
+  push:
+    tags:
+      - "*"
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.15.2
+
+      - name: Import GPG key
+        id: import_gpg
+        uses: crazy-max/ghaction-import-gpg@v3
+        with:
+          gpg-private-key: ${{ secrets.GPG_PRIVATE_KEY }}
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v2
+        with:
+          version: latest
+          args: release --rm-dist --debug
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GPG_FINGERPRINT: ${{ steps.import_gpg.outputs.fingerprint }}

.goreleaser.yml

@@ -0,0 +1,39 @@
+builds:
+  - id: "feederd"
+    main: ./cmd/feederd
+    ldflags:
+      - -s -w
+    goos:
+      - linux
+      - darwin
+    goarch:
+      - amd64
+    binary: feederd
+checksum:
+  name_template: "checksums.txt"
+signs:
+  - artifacts: checksum
+    args:
+      [
+        "--batch",
+        "-u",
+        "{{ .Env.GPG_FINGERPRINT }}",
+        "--output",
+        "${signature}",
+        "--detach-sign",
+        "${artifact}",
+      ]
+snapshot:
+  name_template: "{{ .Tag }}-next"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - "^docs:"
+      - "^test:"
+archives:
+  - id: feederd
+    format: binary
+    builds:
+      - feederd
+    name_template: "feederd-v{{ .Version }}-{{ .Os }}-{{ .Arch }}"

config/config.go

@@ -89,7 +89,7 @@ func checkConfigParsing(config Config) error {
 func LoadConfig(filePath string) (Config, error) {
 	_, err := os.Stat(filePath)
 	if os.IsNotExist(err) {
-		log.Debug("File not found: %s. Loading default config.\n", filePath)
+		log.Debugf("File not found: %s. Loading default config.\n", filePath)
 		return defaultConfig(), nil
 	}
 	return loadConfigFromFile(filePath)