feat: enable manually starting build

.github/workflows/build.yml

@@ -4,19 +4,21 @@ on:
     branches:
       - main
     paths-ignore:
-      - '**.md'
-      - '**.txt'
+      - "**.md"
+      - "**.txt"
   schedule:
-    - cron: '20 20 * * *'  # 8:20pm everyday
+    - cron: "20 20 * * *" # 8:20pm everyday
   push:
     branches:
       - main
     paths-ignore:
-      - '**.md'
-      - '**.txt'
+      - "**.md"
+      - "**.txt"
+  workflow_dispatch:
+
 env:
-    IMAGE_NAME: base
-    IMAGE_REGISTRY: ghcr.io/${{ github.repository_owner }}
+  IMAGE_NAME: base
+  IMAGE_REGISTRY: ghcr.io/${{ github.repository_owner }}
 
 jobs:
   push-ghcr:
@@ -34,7 +36,7 @@ jobs:
           - major_version: 37
             is_latest: true
             is_stable: true
-    steps: 
+    steps:
       # Checkout push-to-registry action GitHub repository
       - name: Checkout Push to Registry action
         uses: actions/checkout@v3
@@ -60,7 +62,7 @@ jobs:
             fi
           fi
           echo "alias_tags=${alias_tags[*]}" >> $GITHUB_OUTPUT
-        
+
       # Build metadata
       - name: Image Metadata
         uses: docker/metadata-action@v4
@@ -71,7 +73,7 @@ jobs:
           labels: |
             io.artifacthub.package.readme-url=https://raw.githubusercontent.com/ublue-os/base/main/README.md
             io.artifacthub.package.logo-url=https://avatars.githubusercontent.com/u/120078124?s=200&v=4
-      
+
       # Build image using Buildah action
       - name: Build Image
         id: build_image