Create update_docker.yaml

Author: DevopsGoth

.github/workflows/update_docker.yaml

@@ -0,0 +1,41 @@
+name: Build and Push to GHCR
+
+on:
+  push:
+    branches: [ "main" ]
+  workflow_dispatch:
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: kadena-io/chainweb-openapi
+
+jobs:
+  build-push:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write  # Required for GHCR access
+      id-token: write  # Needed for GitHub OIDC auth
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Log in to GHCR
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          tags: |
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }}
+          labels: |
+            org.opencontainers.image.source=${{ github.server_url }}/${{ github.repository }}