Add CI/CD for release

.github/scripts/check-release.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+repo=$1
+release_version=$2
+token=$3
+
+echo "Checking release version ${release_version} exists or not."
+
+exists=$(
+    curl -s \
+        -H "Accept: application/vnd.github+json" \
+        -H "Authorization: Bearer ${token}" \
+        https://api.github.com/repos/${repo}/releases/tags/${release_version} |
+        jq 'has("id")'
+)
+
+if [[ "$exists" == true ]]; then
+    echo "Release ${release_version} already exists."
+    echo '::set-output name=release_exists::true'
+else
+    echo '::set-output name=release_exists::false'
+fi

.github/scripts/source-tag-sha.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+repo=$1
+tag_name=$2
+token=$3
+
+sha=$(
+    curl -s \
+        -H "Accept: application/vnd.github+json" \
+        -H "Authorization: Bearer ${token}" \
+        https://api.github.com/repos/${repo}/git/ref/tags/${tag_name} |
+        jq '.object.sha' --raw-output
+)
+echo "::set-output name=sha::$sha"

.github/scripts/update-major-tag.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+repo=$1
+source_tag_sha=$2
+major_version=$3
+token=$4
+
+curl -s \
+    -X PATCH -L \
+    -H "Accept: application/vnd.github+json" \
+    -H "Authorization: Bearer ${token}" \
+    https://api.github.com/repos/${repo}/git/refs/tags/${major_version} \
+    -d '{"sha": "'$source_tag_sha'", "force":true}'

.github/workflows/build-release.yaml

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+name: Release
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - "main"
+    paths-ignore:
+      - "docs/**"
+      - README.md
+      - CHANGELOG.md
+      - .gitignore
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    name: Build
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Setup node
+        uses: actions/setup-node@v3
+        with:
+          node-version: 12
+
+      - name: Install dependencies
+        run: npm install
+
+      - name: Build package
+        run: npm run build
+
+      - name: Verify build
+        run: .github/scripts/verify-build.sh
+
+  release-check:
+    runs-on: ubuntu-latest
+    needs: build
+    name: Release Precheck
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Get version
+        id: get-version
+        run: |
+          version=$(cat package.json | jq '.version' --raw-output)
+          echo "Version: v${version}"
+          echo "::set-output name=version::v${version}"
+
+      - name: Check if release exists
+        id: release-check
+        run: |
+          .github/scripts/check-release.sh \
+            ${{ github.repository }} \
+            ${{ steps.get-version.outputs.version }} \
+            ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Display warning if release exists
+        if: steps.release-check.outputs.release_exists == 'true'
+        run: echo "::warning title=Skipping Release::Release ${release_version} already exists. If you want to create new release please update the version in package.json"
+
+    outputs:
+      version: ${{ steps.get-version.outputs.version }}
+      release_exists: ${{ steps.release-check.outputs.release_exists }}
+
+  release:
+    runs-on: ubuntu-latest
+    needs: release-check
+    name: Release
+    if: needs.release-check.outputs.release_exists == 'false'
+    steps:
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        with:
+          name: ${{ needs.release-check.outputs.version }}
+          tag_name: ${{ needs.release-check.outputs.version }}
+          generate_release_notes: true
+
+  major_version_update:
+    name: Major Release
+    needs: [release, release-check]
+    uses: ./.github/workflows/major-release.yaml
+    with:
+      TAG_NAME: ${{ needs.release-check.outputs.version }}

.github/workflows/major-release.yaml

@@ -0,0 +1,74 @@
+name: Update Major Release
+
+on:
+  release:
+    types:
+      - published
+
+  workflow_dispatch:
+    inputs:
+      TAG_NAME:
+        description: "Tag name that the major tag will point to"
+        required: true
+        type: string
+
+  workflow_call:
+    inputs:
+      TAG_NAME:
+        description: "Tag name that the major tag will point to"
+        required: true
+        type: string
+
+env:
+  TAG_NAME: ${{ github.event.release.tag_name || inputs.TAG_NAME }}
+
+jobs:
+  update_major_tag:
+    runs-on: ubuntu-latest
+    name: Update Major Tag
+    environment: major-release-update
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Get major release version
+        id: get-major-version
+        run: |
+          echo "Tag name: ${TAG_NAME}"
+          major_version=${TAG_NAME%.*.*}
+          echo "Major Version: ${major_version}"
+          echo "::set-output name=major_version::$major_version"
+
+      - name: Check if major version exists
+        id: check-release
+        run: |
+          .github/scripts/check-release.sh \
+            ${{ github.repository }} \
+            ${{ steps.get-major-version.outputs.major_version }} \
+            ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Get Source Tag SHA
+        id: source-tag-sha
+        run: |
+          .github/scripts/source-tag-sha.sh \
+            ${{ github.repository }} \
+            ${{ steps.get-major-version.outputs.major_version }} \
+            ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Create Major Release
+        uses: softprops/action-gh-release@v1
+        if: steps.check-release.outputs.release_exists == 'false'
+        id: create_release
+        with:
+          name: ${{ steps.get-major-version.outputs.major_version }}
+          tag_name: ${{ steps.get-major-version.outputs.major_version }}
+          target_commitish: ${{ steps.source-tag-sha.outputs.sha }}
+
+      - name: Update Major tag
+        if: steps.check-release.outputs.release_exists == 'true'
+        run: |
+          .github/scripts/update-major-tag.sh \
+            ${{ github.repository }} \
+            ${{ steps.source-tag-sha.outputs.sha }} \
+            ${{ steps.get-major-version.outputs.major_version }} \
+            ${{ secrets.GITHUB_TOKEN }}