feat: release workflow

.github/scripts/cron_script.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+# Check if the current week is divisible by 3
+if (( $(date +%U) % 3 == 0 )); then
+  # Your actual task here
+  echo "Running the job as it's the 3rd week."
+else
+  echo "Skipping this week."
+fi

.github/workflows/release.yml

@@ -0,0 +1,102 @@
+name: Release Workflow
+
+on:
+  schedule:
+    # Runs every Monday at 12:00 UTC
+    - cron: "0 12 * * 1"
+
+  workflow_dispatch: # Allows manual triggering of the workflow
+    inputs:
+      release_notes:
+        description: 'This is the initial release of didcomm-mediator-rs, a Rust implementation of a mediator for the DIDComm v2 protocol. The mediator facilitates secure, decentralized communication by managing routing of DIDComm messages for mobile agents in a Self-Sovereign Identity (SSI) ecosystem.'
+        required: true
+
+jobs:
+  release:
+    name: Create Release
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4.2.2
+
+    - name: Set up Rust
+      uses: actions-rust-lang/setup-rust-toolchain@v1
+      with:
+        toolchain: stable
+        override: true
+
+    - name: Check for Changes
+      id: check_changes
+      run: |
+        # Fetch tags to compare with the latest release
+        git fetch --tags
+
+        # Get the latest tag and compare it with the current branch
+        latest_tag=$(git describe --tags $(git rev-list --tags --max-count=1))
+        echo "Latest tag: $latest_tag"
+
+        # Check for differences
+        if [ -z "$latest_tag" ] || [ "$(git diff $latest_tag --stat)" != "" ]; then
+          echo "Changes detected since the last release."
+          echo "proceed=true" >> $GITHUB_ENV
+        else
+          echo "No changes detected since the last release."
+          echo "proceed=false" >> $GITHUB_ENV
+        fi
+
+    - name: Exit if No Changes
+      if: env.proceed == 'false'
+      run: |
+        echo "No changes to release. Exiting..."
+        exit 0
+
+    - name: Build the project
+      run: cargo build --release
+
+    - name: Run Cron Script
+      run: |
+        set -e # Exit on any error
+        chmod +x ./scripts/cron_script.sh
+        ./scripts/cron_script.sh
+
+    - name: Bump Version
+      id: version
+      run: |
+        version=$(cargo pkgid | grep -oP '(?<=#).*') # Extract current version
+        new_version=$(echo $version | awk -F. '{$NF+=1; print $0}' OFS=.) # Increment patch
+        echo "new_version=$new_version" >> $GITHUB_ENV
+
+    - name: Configure Git
+      run: |
+        git config --global user.email "github-actions@users.noreply.github.com"
+        git config --global user.name "github-actions"
+
+    - name: Create Release Branch and Commit Changes
+      uses: actions/github-script@v6
+      with:
+        script: |
+          const newVersion = process.env.new_version;
+          const exec = require("@actions/exec");
+
+          // Create a new branch
+          await exec.exec("git", ["checkout", "-b", `release/${newVersion}`]);
+
+          // Update version in Cargo.toml
+          const fs = require("fs");
+          const cargoToml = fs.readFileSync("Cargo.toml", "utf-8");
+          const updatedCargoToml = cargoToml.replace(/version = ".*"/, `version = "${newVersion}"`);
+          fs.writeFileSync("Cargo.toml", updatedCargoToml);
+
+          // Commit and push changes
+          await exec.exec("git", ["commit", "-am", `Release ${newVersion}`]);
+          await exec.exec("git", ["push", "origin", `release/${newVersion}`]);
+
+    - name: Create GitHub Release
+      uses: actions/create-release@v1
+      with:
+        tag_name: "v${{ env.new_version }}"
+        release_name: "Release ${{ env.new_version }}"
+        body: ${{ github.event.inputs.release_notes || 'Scheduled Release' }}
+        draft: false
+        prerelease: false