enable workflow_dispatch

Author: AlessioGr

.github/workflows/build.yml

@@ -1,6 +1,7 @@
 name: build
 
 on:
+  workflow_dispatch:
   push:
     branches:
       - main
@@ -14,31 +15,31 @@ jobs:
       packages: write
 
     steps:
-    - name: Checkout code
-      uses: actions/checkout@v4
-
-    - name: Extract Version from Dockerfile
-      id: docker_meta
-      run: |
-        VERSION_LABEL=$(grep 'org.opencontainers.image.version' ./Dockerfile | cut -d '"' -f 2)
-        echo "VERSION=$VERSION_LABEL" >> $GITHUB_OUTPUT
-
-    - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v3
-
-    - name: Log in to GitHub Container Registry
-      uses: docker/login-action@v3
-      with:
-        registry: ghcr.io
-        username: ${{ github.actor }}
-        password: ${{ secrets.GITHUB_TOKEN }}
-
-    - name: Build and push Docker image
-      uses: docker/build-push-action@v5
-      with:
-        context: .
-        file: ./Dockerfile
-        push: true
-        tags: |
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Extract Version from Dockerfile
+        id: docker_meta
+        run: |
+          VERSION_LABEL=$(grep 'org.opencontainers.image.version' ./Dockerfile | cut -d '"' -f 2)
+          echo "VERSION=$VERSION_LABEL" >> $GITHUB_OUTPUT
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          tags: |
             ghcr.io/${{ github.repository }}:${{ steps.docker_meta.outputs.VERSION }}
-            ghcr.io/${{ github.repository }}:latest
+            ghcr.io/${{ github.repository }}:latest