Automate build and deployment with an action

.github/workflows/buildPublishDeploy.yml

@@ -0,0 +1,66 @@
+on:
+  push:
+    branches:
+      - master
+
+env:
+  IMAGE_NAME: is-email-disposable
+
+jobs:
+  build:
+    name: Build and deploy
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Build image
+        run: docker build . --file Dockerfile --tag $IMAGE_NAME
+
+      - name: Log into registry
+        run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login docker.pkg.github.com -u ${{ github.actor }} --password-stdin
+
+      - name: Push image
+        run: |
+          IMAGE_ID=docker.pkg.github.com/${{ github.repository }}/$IMAGE_NAME
+
+          # Change all uppercase to lowercase
+          IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')
+
+          # Strip git ref prefix from version
+          VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
+
+          # Strip "v" prefix from tag name
+          [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
+
+          # Use Docker `latest` tag convention
+          [ "$VERSION" == "master" ] && VERSION=latest
+
+          echo IMAGE_ID=$IMAGE_ID
+          echo VERSION=$VERSION
+
+          docker tag $IMAGE_NAME $IMAGE_ID:$VERSION
+          docker push $IMAGE_ID:$VERSION
+
+      - name: Update rancher deployment
+        uses: th0th/[email protected]
+        env:
+          RANCHER_BEARER_TOKEN: ${{ secrets.RANCHER_BEARER_TOKEN }}
+          RANCHER_CLUSTER_ID: ${{ secrets.RANCHER_CLUSTER_ID }}
+          RANCHER_NAMESPACE: ${{ secrets.RANCHER_NAMESPACE }}
+          RANCHER_PROJECT_ID: ${{ secrets.RANCHER_PROJECT_ID }}
+          RANCHER_URL: ${{ secrets.RANCHER_URL }}
+          RANCHER_WORKLOADS: ${{ secrets.RANCHER_WORKLOADS }}
+
+      - name: Slack notification
+        uses: 8398a7/action-slack@v3
+        if: ${{ always() }}
+        with:
+          author_name: ${{ github.actor }}
+          fields: repo,author,message,ref,took,workflow
+          job_name: Build and deploy
+          status: ${{ job.status }}
+        env:
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}