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Merged PR 127: chore: Add GitHub deploy workflow (WIP)
Add a GitHub workflow for deploying on Azure app-service with a blue-green deployment using slots
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name: Publish Docker image and deploy on App Service | ||
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on: | ||
workflow_dispatch: | ||
inputs: | ||
deploy: | ||
type: boolean | ||
description: Whether to deploy | ||
use-staging-slot: | ||
type: boolean | ||
description: Whether to perform a blue-green deployment using a staging slot | ||
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# TODO: (keep disabled for the moment) | ||
# on: | ||
# push: | ||
# tags: | ||
# - '*' | ||
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env: | ||
# use github packages as container registry | ||
REGISTRY: ghcr.io | ||
IMAGE_NAME: ${{ github.repository }} | ||
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jobs: | ||
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build-and-push-image: | ||
name: Build and push image | ||
runs-on: ubuntu-22.04 | ||
permissions: | ||
contents: read | ||
packages: write | ||
attestations: write | ||
id-token: write | ||
outputs: | ||
image-tags: ${{ steps.meta.outputs.tags }} | ||
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steps: | ||
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- name: Checkout | ||
uses: actions/checkout@v4 | ||
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- name: Log in to the Container Registry | ||
uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1 # v3.3.0 | ||
with: | ||
registry: ${{ env.REGISTRY }} | ||
username: ${{ github.actor }} | ||
password: ${{ secrets.GITHUB_TOKEN }} | ||
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# for TAG github event, it generates two image tags: the git tag itself and 'latest' | ||
- name: Extract metadata (tags, labels) for Docker | ||
id: meta | ||
uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7 # v5.5.1 | ||
with: | ||
images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} | ||
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- name: Build and push Docker image | ||
id: push | ||
uses: docker/build-push-action@f2a1d5e99d037542a71f64918e516c093c6f3fc4 # v6.5.0 | ||
with: | ||
context: . | ||
# TODO put in standard {{context}}/Dockerfile ? | ||
file: src/Presentation/PortaleFatture.BE.Api/Dockerfile | ||
push: true | ||
tags: ${{ steps.meta.outputs.tags }} | ||
labels: ${{ steps.meta.outputs.labels }} | ||
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- name: Generate artifact attestation | ||
uses: actions/attest-build-provenance@5e9cb68e95676991667494a6a4e59b8a2f13e1d0 # v1.3.3 | ||
with: | ||
subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME}} | ||
subject-digest: ${{ steps.push.outputs.digest }} | ||
push-to-registry: true | ||
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deploy: | ||
name: Deploy | ||
if: ${{ github.event.inputs.deploy == 'true' }} | ||
needs: [build-and-push-image] | ||
# self-hosted is needed to ping the health endpoint in subnet | ||
runs-on: self-hosted | ||
environment: prod | ||
permissions: | ||
id-token: write | ||
contents: read | ||
env: | ||
ARM_CLIENT_ID: ${{ secrets.ARM_CLIENT_ID }} | ||
ARM_SUBSCRIPTION_ID: ${{ secrets.ARM_SUBSCRIPTION_ID }} | ||
ARM_TENANT_ID: ${{ secrets.ARM_TENANT_ID }} | ||
ARM_USE_OIDC: true | ||
RESOURCE_GROUP_NAME: fat-p-app-rg | ||
APP_NAME: fat-p-app-api-container | ||
HEALTH_CHECK_PATH: /health | ||
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steps: | ||
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- name: Azure Login | ||
uses: azure/login@6c251865b4e6290e7b78be643ea2d005bc51f69a # v2.1.1 | ||
with: | ||
client-id: ${{ env.ARM_CLIENT_ID }} | ||
tenant-id: ${{ env.ARM_TENANT_ID }} | ||
subscription-id: ${{ env.ARM_SUBSCRIPTION_ID }} | ||
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- name: Deploy | ||
uses: azure/webapps-deploy@de617f46172a906d0617bb0e50d81e9e3aec24c8 # v3.0.1 | ||
if: ${{ github.event.inputs.use-staging-slot == 'false' }} | ||
with: | ||
resource-group-name: ${{ env.RESOURCE_GROUP_NAME }} | ||
app-name: ${{ env.FUNCTION_APP_NAME }} | ||
images: ${{ jobs.build-and-push-image.outputs.image-tags }} | ||
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- name: Deploy to Staging Slot | ||
uses: azure/webapps-deploy@de617f46172a906d0617bb0e50d81e9e3aec24c8 # v3.0.1 | ||
if: ${{ github.event.inputs.use-staging-slot == 'true' }} | ||
with: | ||
resource-group-name: ${{ env.RESOURCE_GROUP_NAME }} | ||
app-name: ${{ env.FUNCTION_APP_NAME }} | ||
images: ${{ jobs.build-and-push-image.outputs.image-tags }} | ||
slot-name: staging | ||
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- name: Ping Staging Health | ||
if: ${{ github.event.inputs.use-staging-slot == 'true' }} | ||
run: | | ||
curl \ | ||
--retry 5 \ | ||
--retry-max-time 120 \ | ||
--retry-all-errors \ | ||
-f 'https://${{ env.APP_NAME }}-staging.azurewebsites.net${{ env.HEALTH_CHECK_PATH }}' | ||
- name: Swap Staging and Production Slots | ||
if: ${{ github.event.inputs.use-staging-slot == 'true' }} | ||
run: | | ||
az webapp deployment slot swap \ | ||
-g ${{ env.RESOURCE_GROUP_NAME }} \ | ||
-n ${{ env.APP_NAME }} \ | ||
--slot staging \ | ||
--target-slot production |