Use goreleaser for release workflow and tasks

Signed-off-by: Khosrow Moossavi <khos2ow@gmail.com>

.github/workflows/prerelease.yaml

@@ -3,52 +3,67 @@ name: prerelease
 on:
   push:
     tags:
-      - 'v*.*.*-*'
+      - "v*.*.*-*"
+
+env:
+  GO_VERSION: "1.15"
+  REGISTRY_USERNAME: ${{ secrets.REGISTRY_USERNAME }}
 
 jobs:
   prerelease:
     runs-on: ubuntu-latest
     if: "!contains(github.event.head_commit.message, '[ci skip]')"
     steps:
-    - name: Set up Go
-      uses: actions/setup-go@v2
-      with:
-        go-version: 1.15.6
-      id: go
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
 
-    - name: Check out code into the Go module directory
-      uses: actions/checkout@v2
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: ${{ env.GO_VERSION }}
 
-    - name: Build binaries for all OS/ARCH platforms
-      run: |
-        export PATH=$PATH:$(go env GOPATH)/bin
-        make gox build-all
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v2
+        if: env.REGISTRY_USERNAME != ''
+        with:
+          version: latest
+          args: release --rm-dist --skip-publish --skip-sign
 
-    - name: Release
-      uses: softprops/action-gh-release@v1
-      if: startsWith(github.ref, 'refs/tags/')
-      with:
-        files: bin/terraform-docs-v*
-        draft: false
-        prerelease: true
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          files: dist/terraform-docs-v*
+          draft: false
+          prerelease: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
   docker:
     runs-on: ubuntu-latest
     if: "!contains(github.event.head_commit.message, '[ci skip]')"
     steps:
-    - name: Check out code into the Go module directory
-      uses: actions/checkout@v2
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
 
-    - name: Set version output
-      id: vars
-      run: echo ::set-output name=tag::${GITHUB_REF:11} # tag name without leading 'v'
+      - name: Set version output
+        id: vars
+        run: echo ::set-output name=tag::${GITHUB_REF:11} # tag name without leading 'v'
 
-    - name: Build and push Docker image
-      run: |
-        echo ${REGISTRY_PASSWORD} | docker login -u ${REGISTRY_USERNAME} --password-stdin quay.io
-        DOCKER_TAG=${{ steps.vars.outputs.tag }} make docker push
-      env:
-        REGISTRY_USERNAME: ${{ secrets.REGISTRY_USERNAME }}
-        REGISTRY_PASSWORD: ${{ secrets.REGISTRY_PASSWORD }}
+      - name: Login to Docker
+        uses: docker/login-action@v1
+        if: env.REGISTRY_USERNAME != ''
+        with:
+          username: ${{ secrets.REGISTRY_USERNAME }}
+          password: ${{ secrets.REGISTRY_PASSWORD }}
+
+      - name: Build and push Docker image
+        run: make docker push
+        env:
+          DOCKER_TAG: ${{ steps.vars.outputs.tag }}
+          REGISTRY_USERNAME: ${{ secrets.REGISTRY_USERNAME }}
+          REGISTRY_PASSWORD: ${{ secrets.REGISTRY_PASSWORD }}