ci: setup actions

.github/workflows/build.yaml

@@ -0,0 +1,60 @@
+name: build
+
+on:
+  push:
+    branches:
+      - master
+  schedule:
+    - cron: 30 22 1 * *
+
+jobs:
+  build_image:
+    name: Build docker image
+    runs-on: [ ubuntu-latest ]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: |
+            thehiveproject/doc-builder
+            ${{ secrets.harbor_registry }}/thehiveproject/doc-builder
+          tags: |
+            type=raw,value=latest,enable={{ is_default_branch }}
+            type=raw,value={{ date 'YYYYMMDD' }}
+            type=sha
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.docker_username }}
+          password: ${{ secrets.docker_password }}
+
+      - name: Login to Harbor
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ secrets.harbor_registry }}
+          username: ${{ secrets.harbor_username }}
+          password: ${{ secrets.harbor_password }}
+
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+
+      - name: Slack notification
+        if: always()
+        uses: act10ns/slack@v2
+        with:
+          webhook-url: ${{ secrets.SLACK_WEBHOOK_URL }}
+          status: ${{ job.status }}