Update goreleaser and add workflow to create a release

.github/workflows/release.yml

@@ -0,0 +1,31 @@
+name: release
+on:
+  push:
+    tags:
+      - 'v*'
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Unshallow
+        run: git fetch --prune --unshallow
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.14
+      - name: Import GPG key
+        id: import_gpg
+        uses: paultyng/[email protected]
+        env:
+          GPG_PRIVATE_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
+          PASSPHRASE: ${{ secrets.PASSPHRASE }}
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v2
+        with:
+          version: latest
+          args: release --rm-dist
+        env:
+          GPG_FINGERPRINT: ${{ steps.import_gpg.outputs.fingerprint }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.goreleaser.yml

@@ -1,29 +1,48 @@
 project_name: terraform-provider-sonarqube
 
 builds:
-  - binary: terraform-provider-sonarqube_v{{ .Version }}
-    env:
-      - CGO_ENABLED=0
-    goos:
-      - windows
-      - darwin
-      - linux
-    goarch:
-      - amd64
+- env:
+    # goreleaser does not work with CGO, it could also complicate
+    # usage by users in CI/CD systems like Terraform Cloud where
+    # they are unable to install libraries.
+    - CGO_ENABLED=0
+  mod_timestamp: '{{ .CommitTimestamp }}'
+  flags:
+    - -trimpath
+  ldflags:
+    - '-s -w -X main.version={{.Version}} -X main.commit={{.Commit}}'
+  goos:
+    - windows
+    - linux
+    - darwin
+  goarch:
+    - amd64
+  binary: '{{ .ProjectName }}_v{{ .Version }}'
 
 archives:
-  - name_template: "terraform-provider-sonarqube-{{ .Version }}-{{ .Os }}-{{ .Arch }}"
-    format_overrides:
-      - goos: windows
-        format: zip
-      - goos: darwin
-        format: zip
-    files:
-      - none*
+- format: zip
+  name_template: '{{ .ProjectName }}_{{ .Version }}_{{ .Os }}_{{ .Arch }}'
+
+checksum:
+  name_template: '{{ .ProjectName }}_{{ .Version }}_SHA256SUMS'
+  algorithm: sha256
 
 changelog:
   sort: asc
   filters:
     exclude:
       - "^docs:"
       - "^test:"
+
+signs:
+  - artifacts: checksum
+    args:
+      # if you are using this is a GitHub action or some other automated pipeline, you
+      # need to pass the batch flag to indicate its not interactive.
+      - "--batch"
+      - "--local-user"
+      - "{{ .Env.GPG_FINGERPRINT }}" # set this environment variable for your signing key
+      - "--output"
+      - "${signature}"
+      - "--detach-sign"
+      - "${artifact}"