add actions

Author: SirCotare

deploy-to-kubernetes/action.yml

@@ -0,0 +1,27 @@
+name: 'Deploy to Kubernetes'
+description: 'Deploy application to a Kubernetes Cluster. Requires Kubernetes to be configured first.'
+
+inputs:
+  environment:
+    description: '"test" or "prod"'
+  namespace-name:
+    description: 'Digital Ocean namespace name'
+  deployment-name:
+    description: 'Kubernetes deployment name'
+
+runs:
+  using: "composite"
+  steps:
+    - name: Deploy to Kubernetes
+      run: kubectl apply -f infrastructure/kubernetes.${{ inputs.environment }}.yml
+      shell: bash
+
+    - name: Verify deployment
+      id: verify
+      run: kubectl rollout status -n ${{ inputs.namespace-name }} deployment/${{ inputs.deployment-name }}
+      shell: bash
+
+    - name: Undo deployment if failed
+      if: ${{ failure() && steps.verify.conclusion == 'failure' }}
+      run: kubectl rollout undo -n ${{ inputs.namespace-name }} deployment/${{ inputs.deployment-name }}
+      shell: bash

setup-digital-ocean/action.yml

@@ -0,0 +1,20 @@
+name: 'Setup Kubernetes for Digital-Ocean.'
+description: 'Setup Digital-Ocean CLI and configure Kubernetes.'
+
+inputs:
+  cluster-name:
+    description: 'Kubernetes cluster name'
+  digital-ocean-token:
+    description: 'Digital Ocean access token'
+
+runs:
+  using: "composite"
+  steps:
+    - name: Install doctl
+      uses: digitalocean/action-doctl@v2
+      with:
+        token: ${{ inputs.digital-ocean-token }}
+
+    - name: Save DigitalOcean kubeconfig with short-lived credentials
+      run: doctl kubernetes cluster kubeconfig save --expiry-seconds 600 ${{ inputs.cluster-name }}
+      shell: bash