add example workflow to publish docker images

.github/workflows/docker.yml

@@ -0,0 +1,56 @@
+name: Publish Docker images
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  push_fullnode_to_registry:
+    name: Push fullnode Docker image to fly.io
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v4
+
+      - name: 🔑 Fly Registry Auth
+        uses: docker/login-action@v1
+        with:
+          registry: registry.fly.io
+          username: x
+          password: ${{ secrets.FLY_API_TOKEN }}
+
+      - name: 🐳 Docker build (fullnode)
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          file: ./fullnode.Dockerfile
+          push: true
+          tags: registry.fly.io/cartezcash-fullnode:latest
+          build-args: |
+            COMMIT_SHA=${{ github.sha }}
+
+  push_cartesi_node_to_registry:
+    name: Push cartesi node Docker image to fly.io
+    runs-on: ubuntu-latest
+    steps:
+        - name: Check out the repo
+          uses: actions/checkout@v4
+
+        - name: 🔑 Fly Registry Auth
+          uses: docker/login-action@v1
+          with:
+            registry: registry.fly.io
+            username: x
+            password: ${{ secrets.FLY_API_TOKEN }}
+
+        - name: Setup Node.js 20
+          uses: actions/setup-node@v4
+          with:
+            node-version: 20
+            registry-url: "https://registry.npmjs.org"
+
+        - name: Install Sunodo and build
+          run: |
+            npm install -g @sunodo/cli
+            IMAGE_TAG=$(sunodo deploy build --platform linux/amd64 | grep "Application node Docker image" | awk '{print $NF}')
+            docker push $IMAGE_TAG:registry.fly.io/cartezcash:latest

.github/workflows/fly.yml → .github/workflows/fly.yml.scratch

@@ -1,11 +1,15 @@
-name: Fly Deploy
+name: Fly.io Deploy
+
 on:
-  push:
-    branches:
-      - main
+  workflow_run:
+    workflows: ["Publish Docker images"]
+    types:
+      - completed
+
 jobs:
   deploy-node:
     name: Deploy Cartesi node
+    if: ${{ github.event.workflow_run.conclusion == 'success' }}
     runs-on: ubuntu-latest
     concurrency: deploy-group    # optional: ensure only one action runs at a time
     steps:
@@ -17,6 +21,7 @@ jobs:
 
   deploy-fullnode:
     name: Deploy fullnode
+    if: ${{ github.event.workflow_run.conclusion == 'success' }}
     runs-on: ubuntu-latest
     concurrency: deploy-group    # optional: ensure only one action runs at a time
     steps:
@@ -25,4 +30,3 @@ jobs:
       - run: fflyctl deploy --config fly.fullnode.toml --remote-only
         env:
           FLY_API_TOKEN: ${{ secrets.FLY_API_TOKEN }}
-

fly.fullnode.toml

@@ -1,7 +1,7 @@
 app = "cartezcash-fullnode"
 
 [build]
-image = "registry.fly.io/cartezcash-fullnode"
+image = "registry.fly.io/cartezcash-fullnode:latest"
 
 [[services]]
   internal_port = 50051

fly.toml

@@ -1,7 +1,7 @@
 app = "cartezcash"
 
 [build]
-image = "registry.fly.io/cartezcash"
+image = "registry.fly.io/cartezcash:latest"
 
 [http_service]
 internal_port = 10000