feat: add ci cd for free bundler

.circleci/announcePublish.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+set -euo pipefail
+
+applicationName=$1
+package=$2
+
+payload=$(
+cat <<EOM
+{
+    "attachments": [
+        {
+            "fallback": "A new version of $applicationName is available for use. :circleci-pass:",
+            "color": "#33CC66",
+            "pretext": "A new version of $applicationName is available for use. :circleci-pass:",
+            "title": "$CIRCLE_PROJECT_REPONAME",
+            "title_link": "https://github.com/etherspot/free-bundler/releases/tag/$package",
+            "text": "Version: @etherspot/free-bundler@$package",
+            "ts": $(date '+%s')
+        }
+    ]
+}
+EOM
+)
+
+curl -X POST --data-urlencode payload="$payload" "$SLACK_WEBHOOK_URL"
+curl -X POST --data-urlencode payload="$payload" "$SLACK_WEBHOOK_FRONTEND"

.circleci/config.yml

@@ -0,0 +1,114 @@
+version: 2.1
+parameters:
+  run_e2e_tests:
+    type: boolean
+    default: true
+orbs:
+  slack: circleci/slack@3.4.2
+
+jobs:
+  install:
+    working_directory: ~/free-bundler
+    docker:
+      - image: cimg/node:18.16.1
+        auth:
+          username: $DOCKERHUB_USER
+          password: $DOCKERHUB_PASSWORD
+    steps:
+      - checkout
+      - run:
+          name: Install Bun
+          command: |
+            curl -fsSL https://bun.sh/install | bash
+            echo 'export BUN_INSTALL="$HOME/.bun"' >> $BASH_ENV
+            echo 'export PATH="$BUN_INSTALL/bin:$PATH"' >> $BASH_ENV
+            source $BASH_ENV
+      - run:
+          name: Authenticate with registry
+          command: echo "//registry.npmjs.org/:_authToken=$ETHERSPOT_NPM_TOKEN" > ~/free-bundler/.npmrc
+      - restore_cache:
+          key: dependency-cache-{{ checksum "bun.lockb" }}
+      - run:
+          name: Install dependencies
+          command: bun install
+      - save_cache:
+          key: dependency-cache-{{ checksum "bun.lockb" }}
+          paths:
+            - ./node_modules
+            - ~/.bun
+      - run:
+          name: Dry run build
+          command: bun run build
+      # - slack/status:
+      #     failure_message: "Triggered by: *${CIRCLE_USERNAME}* \n\n Ooops! The *$CIRCLE_JOB* job has failed! :circleci-fail:"
+      #     webhook: "${SLACK_WEBHOOK_URL}"
+
+  publish-npm-package:
+    working_directory: ~/free-bundler
+    docker:
+      - image: cimg/node:18.16.1
+        auth:
+          username: $DOCKERHUB_USER
+          password: $DOCKERHUB_PASSWORD
+    steps:
+      - checkout
+      - run:
+          name: Install Bun
+          command: |
+            curl -fsSL https://bun.sh/install | bash
+            echo 'export BUN_INSTALL="$HOME/.bun"' >> $BASH_ENV
+            echo 'export PATH="$BUN_INSTALL/bin:$PATH"' >> $BASH_ENV
+            source $BASH_ENV
+      - restore_cache:
+          key: dependency-cache-{{ checksum "bun.lockb" }}
+      - run:
+          name: Authenticate with registry
+          command: echo "//registry.npmjs.org/:_authToken=$ETHERSPOT_NPM_TOKEN" > ~/free-bundler/.npmrc
+      - run:
+          name: Install dependencies
+          command: bun install
+      - run:
+          name: Build Etherpot Free Bundler
+          command: bun run build
+      - run:
+          name: Publish package to npm
+          command: |
+            cd ~/free-bundler
+            bun publish --access public
+      - run:
+          name: Announce Publish
+          command: |
+            chmod +x .circleci/announcePublish.sh
+            .circleci/announcePublish.sh "Etherspot Free Bundler" "$(node -e "console.log(require('./package.json').version)")"
+  publish-github-release:
+    docker:
+      - image: ardd97/ghr
+    steps:
+      - checkout
+      - run:
+          name: "Publish Release on GitHub"
+          command: |
+            PACKAGE_VERSION="$(jq .version package.json -r)"
+            echo $PACKAGE_VERSION
+            ghr -t "${GITHUB_TOKEN}" -u "${CIRCLE_PROJECT_USERNAME}" -r "${CIRCLE_PROJECT_REPONAME}" -c "${CIRCLE_SHA1}" "$PACKAGE_VERSION"
+
+workflows:
+  version: 2.1
+  install_and_publish:
+    jobs:
+      - install:
+          context: general-vars
+      - publish-npm-package:
+          context: general-vars
+          filters:
+            branches:
+              only:
+                - master
+      - publish-github-release:
+          context: general-vars
+          requires:
+            - publish-npm-package
+          filters:
+            branches:
+              only:
+                - master

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,57 @@
+name: 🐛 Bug report
+description: Create a bug report to help us improve
+title: "[BUG] "
+body:
+  - type: textarea
+    id: describe
+    attributes:
+      label: Describe the bug
+      description: A clear and concise description of what the bug is and steps to reproduce it.
+      placeholder: This is what I'm seeing.
+    validations:
+      required: true   
+  - type: textarea
+    id: expected
+    attributes:
+      label: Expected behavior
+      description: A clear and concise description of what you expected to happen.
+      placeholder: This is what should happen.
+    validations:
+      required: true
+  - type: textarea
+    id: steps
+    attributes:
+      label: Steps to reproduce
+      description: List the steps to reproduce the behavior
+      placeholder: |
+        1. Check logs and errors
+    validations:
+      required: false
+  - type: textarea
+    id: attachments
+    attributes:
+      label: Additional context
+      description: If applicable, add screenshots, links or other context about the issue
+      placeholder: |
+        Tip: You can attach images or log files by clicking this area to highlight it and then dragging files in.
+    validations:
+      required: false
+  - type: dropdown
+    attributes:
+      label: Operating system
+      description: What type of operating system are you running on?
+      multiple: false
+      options:
+        - Linux
+        - macOS
+        - Windows
+    validations:
+      required: true
+  - type: input
+    id: version
+    attributes:
+      label: Prime SDK version or commit hash
+      description: Which version or commit hash of Skandha are you running? 
+      placeholder: v0.0.1 or 214ee64
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,8 @@
+blank_issues_enabled: true
+contact_links:
+  - name: Documentation
+    url: https://etherspot.fyi/introduction
+    about: For more detailed guide follow our docs
+  - name: Join our Discord community
+    url: https://discord.etherspot.io
+    about: Participate in our thriving community of contributors, users, and supporters.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: "\U0001F680 Feature request"
+about: Suggest an idea/feature for Etherspot Prime SDK
+title: "[FEATURE]"
+labels: enhancement
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/pull_request_template.md

@@ -0,0 +1,21 @@
+<!--- Provide a general summary of your changes in the Title above -->
+## Description
+<!--- Describe your changes in details -->
+-
+
+## Types of changes
+What types of changes does your code introduce?
+<!-- _Put an `x` in the boxes that apply_ -->
+
+- [ ] Bugfix (non-breaking change which fixes an issue)
+- [ ] New feature (non-breaking change which adds functionality)
+- [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
+- [ ] Documentation Update
+- [ ] Code style update (formatting, renaming)
+- [ ] Refactoring (no functional changes, no api changes)
+- [ ] Build related changes
+- [ ] Other (please describe): 
+
+## Further comments (optional)
+<!--- Additional comments, don't hesitate :) -->
+-

.github/workflows/check-package-version.yml

@@ -0,0 +1,44 @@
+name: npm package version bump and changelog check
+
+on:
+  pull_request:
+    branches:
+      - master
+jobs:
+  start:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Check if package version has been updated
+        id: check
+        uses: EndBug/version-check@v2.1.1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          file-name: ./package.json
+      - name: Log when package version changed
+        if: steps.check.outputs.changed == 'true'
+        run: 'echo "Yayy!! Version change found in commit ${{ steps.check.outputs.commit }}! New version: ${{ steps.check.outputs.version }} (${{ steps.check.outputs.type }})"'
+      - name: Log when package version unchanged
+        if: steps.check.outputs.changed == 'false'
+        uses: mshick/add-pr-comment@v2
+        with:
+          message: |
+            **Yooo! You forgot to bump the version in package.json!**
+          allow-repeats: true
+      - name: Exit if package version is not changed
+        if: steps.check.outputs.changed == 'false'
+        run: echo "No version change :/ Please update version in package.json!" && exit 1
+      - name: Check if CHANGELOG.md is updated
+        id: changelog-status
+        run: |
+          git fetch origin ${{ github.base_ref }}:${{ github.base_ref }}
+          changed_files=$(git diff --name-only ${{ github.base_ref }} ${{ github.sha }} | grep CHANGELOG.md)
+          if [ -n "$changed_files" ]; then
+            echo "CHANGELOG.md has been changed."
+            echo "$changed_files"
+          else
+            echo "CHANGELOG.md has not been changed." && exit 1
+          fi