.github/workflows/main.yml

@@ -10,7 +10,7 @@ on:
 
 jobs:
   build:
-    runs-on: self-hosted
+    runs-on: ubuntu-latest
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
@@ -20,38 +20,30 @@ jobs:
       - name: Get Version
         id: get_version
         uses: battila7/get-version-action@v2.0.0
-      
-      - name: Docker Login
-        # You may pin to the exact commit or the version.
-        # uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
-        uses: docker/login-action@v1.10.0
-        with:
-          registry: ${{ secrets.DR_URL }}
-          # Username used to log against the Docker registry
-          username: ${{ secrets.DH_USERNAME }}
-          # Password or personal access token used to log against the Docker registry
-          password: ${{ secrets.DH_PASSWORD }}
-          # Log out from the Docker registry at the end of a job
-          logout: true
 
-      - name: Docker Build & Push
+      - name: Build container image
         env:
           IMAGE_TAG: ${{ steps.get_version.outputs.version-without-v }}
-        run: |
-          docker build -t ${{ secrets.DR_URL }}/snowflake-server:$IMAGE_TAG .
-          docker push ${{ secrets.DR_URL }}/snowflake-server:$IMAGE_TAG
-          sed -i 's|<IMAGE>|${{ secrets.DR_URL }}/snowflake-server:'${IMAGE_TAG}'|' $GITHUB_WORKSPACE/deployment.yml
+        run: docker build -t registry.digitalocean.com/djpianalto/snowflake-server:$IMAGE_TAG .
 
-      - name: Kubectl tool installer
-        uses: Azure/setup-kubectl@v1
-
-      - name: Kubernetes set context
-        uses: Azure/k8s-set-context@v1.1
+      - name: Install doctl
+        uses: digitalocean/action-doctl@v2
         with:
-          # Acceptable values: kubeconfig or service-account or service-principal
-          method: kubeconfig
-          # Kubernetes Config
-          kubeconfig: ${{ secrets.KUBE_CONFIG }}
-          
-      - name: Deploy to Kubernetes
+          token: ${{ secrets.DIGITALOCEAN_ACCESS_TOKEN }}
+
+      - name: Login to DigitalOcean Container Registry with short-lived credentials
+        run: doctl registry login --expiry-seconds 600
+
+      - name: Push image to DigitalOcean Container Registry
+        env:
+          IMAGE_TAG: ${{ steps.get_version.outputs.version-without-v }}
+        run: docker push registry.digitalocean.com/djpianalto/snowflake-server:$IMAGE_TAG
+
+      - name: Update deployment file
+        run: TAG=${{ steps.get_version.outputs.version-without-v }} && sed -i 's|<IMAGE>|registry.digitalocean.com/djpianalto/snowflake-server:'${TAG}'|' $GITHUB_WORKSPACE/deployment.yml
+
+      - name: Save DigitalOcean kubeconfig with short-lived credentials
+        run: doctl kubernetes cluster kubeconfig save --expiry-seconds 600 discord-bots
+
+      - name: Deploy to DigitalOcean Kubernetes
         run: kubectl apply -f $GITHUB_WORKSPACE/deployment.yml

Dockerfile

@@ -5,7 +5,6 @@ COPY ./go.mod .
 COPY ./go.sum .
 
 RUN go mod download
-RUN sed -i 's/https/http/' /etc/apk/repositories
 RUN apk update
 
 RUN apk add protobuf

cmd/snowflake/main.go

@@ -1,9 +1,6 @@
 package main
 
 import (
-	"log"
-	"os"
-	"strconv"
 	"sync"
 
 	"github.com/dustinpianalto/snowflake/internal/generator"
@@ -13,12 +10,7 @@ import (
 
 func main() {
 
-	workerID, err := strconv.ParseUint(os.Getenv("WORKER_ID"), 10, 64)
-	if err != nil {
-		log.Fatal("Not a valid worker id")
-	}
-
-	generator.CreateGenerator(workerID)
+	generator.CreateGenerator(1)
 
 	go generator.Generator.Run()
 

deployment.yml

@@ -2,7 +2,7 @@ kind: Service
 apiVersion: v1
 metadata:
   name: snowflake-server
-  namespace: default
+  namespace: dca
   labels:
     environment: production
 spec:
@@ -21,39 +21,30 @@ status:
 
 ---
 
-apiVersion: apps/v1
-kind: Deployment
+apiVersion: v1
+apiVersion: batch/v1beta1
+kind: CronJob
 metadata:
   name: snowflake-server
   namespace: default
   labels:
     app: snowflake-server
 spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      app: snowflake-server
-  strategy:
-    rollingUpdate:
-      maxSurge: 1
-      maxUnavailable: 1
-  minReadySeconds: 30
-  template:
-    metadata:
-      labels:
-        app: snowflake-server
+  schedule: "0 0 * * *"
+  jobTemplate:
     spec:
-      containers:
-        - name: snowflake-server
-          image: <IMAGE>
-          ports:
-            - containerPort: 50051
-            - containerPort: 50052
-          env:
-            - name: WORKER_ID
-              valueFrom:
-                secretKeyRef:
-                  name: snowflake
-                  key: worker_id
-      imagePullSecrets:
-        - name: regcred
+      template:
+        spec:
+          restartPolicy: "OnFailure"
+          containers:
+            - name: snowflake-server
+              image: <IMAGE>
+              ports:
+                - containerPort: 50051
+                - containerPort: 50052
+              env:
+                - name: WORKER_ID
+                  valueFrom:
+                    secretKeyRef:
+                      name: snowflake
+                      key: worker_id