feat: /build slash command added

.github/workflows/slash-build-command.yml

@@ -0,0 +1,35 @@
+name: Slash Build Command
+on:
+  issue_comment:
+    types: [created]
+jobs:
+  comment_created_by_maintainer:
+    if: ${{ contains(github.event.comment.body, '/build') && github.actor == "tanmoysrt" }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check args
+        run: |
+          IFS=' ' read -r -a args <<< ${{ github.event.comment.body }}
+          if [ ${#args[@]} -ne 3 ]; then
+            print_error "Invalid number of arguments. Usage: $0 \"/build <app_name> <version>\""
+          fi
+          app_name="${args[1]}"
+          version="${args[2]}"
+          if [ -z "$app_name" ] || [ -z "$version" ]; then
+              print_error "App name or version is blank."
+          fi
+          echo "APP_NAME=$app_name" >> $GITHUB_ENV
+          echo "VERSION=$version" >> $GITHUB_ENV
+          echo "Parsed arguments: App Name: $app_name, Version: $version"
+
+      - name: Add reaction
+        uses: peter-evans/create-or-update-comment@v4
+        with:
+          comment-id: ${{ github.event.comment.id }}
+          reactions: +1
+      - name: Trigger build
+        run: |
+          curl -X POST -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
+          -H "Accept: application/vnd.github.v3+json" \
+          https://api.github.com/repos/${{ github.repository }}/actions/workflows/build-image.yml/dispatches \
+          -d '{"ref":"main", "inputs":{"app_name":"${{ env.APP_NAME }}", "version": "${{ env.VERSION }}"}}'