ci: add goreleaser configuration

.github/workflows/release.yaml

@@ -0,0 +1,27 @@
+name: "Release"
+
+on:
+  push:
+    tags:
+      - "*"
+
+jobs:
+  goreleaser:
+    runs-on: "ubuntu-latest"
+    steps:
+      - name: "Checkout source code"
+        uses: "actions/checkout@v2"
+        with:
+          fetch-depth: 0
+      - name: "Set up Go"
+        uses: "actions/setup-go@v2"
+        with:
+          go-version: "1.13"
+      - name: "Run GoReleaser"
+        uses: "goreleaser/goreleaser-action@v2"
+        with:
+          version: "latest"
+          args: "release --rm-dist"
+        env:
+          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+

.gitignore

@@ -1 +1,2 @@
+dist/
 helm-sops

.goreleaser.yml

@@ -0,0 +1,21 @@
+project_name: "helm-sops"
+
+before:
+  hooks:
+    - "go mod download"
+
+builds:
+  - binary: "helm-sops"
+    flags: "-trimpath"
+    ldflags: "-s -w"
+    mod_timestamp: "{{ $.CommitTimestamp }}"
+    env:
+      - "CGO_ENABLED=0"
+
+release:
+  prerelease: "auto"
+
+changelog:
+  filters:
+    exclude:
+      - "^(refactor|style|test|docs|ci)(\\([^)]+\\))?(!)?:"