diff --git a/.gitea/workflows/build.yaml b/.gitea/workflows/build.yaml
new file mode 100644
index 0000000..461a96c
--- /dev/null
+++ b/.gitea/workflows/build.yaml
@@ -0,0 +1,74 @@
+name: Build and Deploy
+
+on:
+  push:
+    branches: [main]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Trigger BuildKit Build
+      run: |
+        echo "Building commit: $GITHUB_SHA"
+        
+        # Delete old job
+        kubectl delete job build-core-extensions-action -n gitea --ignore-not-found=true 2>/dev/null || true
+        
+        # Create build job
+        cat << EOF | kubectl apply -f -
+        apiVersion: batch/v1
+        kind: Job
+        metadata:
+          name: build-core-extensions-action
+          namespace: gitea
+        spec:
+          ttlSecondsAfterFinished: 86400
+          template:
+            spec:
+              restartPolicy: Never
+              initContainers:
+              - name: clone
+                image: alpine/git:latest
+                command:
+                - sh
+                - -c
+                - |
+                  set -e
+                  git clone --depth 1 http://gitea:3000/unchained/saleor-core-extensions.git /workspace
+                  cd /workspace && git checkout $GITHUB_SHA
+                  echo "Building: \$(git rev-parse --short HEAD)"
+                volumeMounts:
+                - name: workspace
+                  mountPath: /workspace
+              containers:
+              - name: build
+                image: moby/buildkit:latest
+                command:
+                - sh
+                - -c
+                - |
+                  set -e
+                  mkdir -p /root/.docker
+                  cp /docker-config/.dockerconfigjson /root/.docker/config.json
+                  echo "Building with BuildKit..."
+                  buildctl --addr tcp://buildkit.gitea.svc.cluster.local:1234 build \                    --frontend dockerfile.v0 \                    --local context=/workspace \                    --local dockerfile=/workspace \                    --output type=image,name=ghcr.io/unchainedio/saleor-core-extensions:latest,push=true
+                  echo "Build complete! Triggering Flux..."
+                  kubectl annotate kustomization -n flux-system saleor --overwrite reconcile.fluxcd.io/requestedAt=\"$(date +%s)\"
+                  echo "Done!"
+                volumeMounts:
+                - name: workspace
+                  mountPath: /workspace
+                - name: docker-config
+                  mountPath: /docker-config
+                  readOnly: true
+              volumes:
+              - name: workspace
+                emptyDir: {}
+              - name: docker-config
+                secret:
+                  secretName: ghcr-pull-secret
+        EOF
+        
+        echo "Build job created!"
+        kubectl wait --for=condition=complete job/build-core-extensions-action -n gitea --timeout=600s || echo "Build running in background"