Add CI workflows for dual-image channel pattern
- Non-prod workflow: builds on push to main, pushes to acme-nonprod registry, creates Octopus release in Non-Prod channel - Prod workflow: builds on v* tags, pushes to acme-prod registry, creates Octopus release in Prod channel - Simple Alpine Dockerfile for demo purposes
This commit is contained in:
octopus.oreillyit.nz
62
.gitea/workflows/build-nonprod.yml
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62
.gitea/workflows/build-nonprod.yml
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name: Build Non-Prod Image
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on:
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push:
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branches: [main]
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env:
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REGISTRY: gitea.oreillyit.nz
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IMAGE: acme-nonprod/demo-app
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OCTOPUS_SERVER: https://taniwha.octopus.app
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OCTOPUS_SPACE_ID: Spaces-102
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OCTOPUS_PROJECT_ID: Projects-101
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OCTOPUS_CHANNEL_ID: Channels-124
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jobs:
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build-and-release:
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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- name: Generate version
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id: version
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run: echo "sha=sha-${GITHUB_SHA::8}" >> "$GITHUB_OUTPUT"
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- name: Login to registry
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uses: docker/login-action@v3
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with:
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registry: ${{ env.REGISTRY }}
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username: ${{ secrets.REGISTRY_USERNAME }}
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password: ${{ secrets.REGISTRY_PASSWORD }}
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- name: Build and push
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run: |
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docker build -t ${{ env.REGISTRY }}/${{ env.IMAGE }}:${{ steps.version.outputs.sha }} .
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docker push ${{ env.REGISTRY }}/${{ env.IMAGE }}:${{ steps.version.outputs.sha }}
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- name: Create Octopus Release
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run: |
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RESPONSE=$(curl -s -w "\n%{http_code}" -X POST \
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-H "X-Octopus-ApiKey: ${{ secrets.OCTOPUS_API_KEY }}" \
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-H "Content-Type: application/json" \
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"${{ env.OCTOPUS_SERVER }}/api/${{ env.OCTOPUS_SPACE_ID }}/releases" \
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-d '{
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"ProjectId": "${{ env.OCTOPUS_PROJECT_ID }}",
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"ChannelId": "${{ env.OCTOPUS_CHANNEL_ID }}",
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"Version": "${{ steps.version.outputs.sha }}",
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"SelectedPackages": [
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{
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"ActionName": "Deploy Non-Prod Image",
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"PackageReferenceName": "demo-app",
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"Version": "${{ steps.version.outputs.sha }}"
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}
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]
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}')
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HTTP_CODE=$(echo "$RESPONSE" | tail -1)
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BODY=$(echo "$RESPONSE" | sed '$d')
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echo "Response: $BODY"
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if [ "$HTTP_CODE" -ge 400 ]; then
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echo "::error::Failed to create release (HTTP $HTTP_CODE)"
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exit 1
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fi
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echo "Release created successfully"
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62
.gitea/workflows/build-prod.yml
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62
.gitea/workflows/build-prod.yml
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name: Build Prod Image
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on:
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push:
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tags: ['v*']
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env:
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REGISTRY: gitea.oreillyit.nz
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IMAGE: acme-prod/demo-app
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OCTOPUS_SERVER: https://taniwha.octopus.app
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OCTOPUS_SPACE_ID: Spaces-102
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OCTOPUS_PROJECT_ID: Projects-101
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OCTOPUS_CHANNEL_ID: Channels-125
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jobs:
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build-and-release:
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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- name: Generate version
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id: version
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run: echo "sha=sha-${GITHUB_SHA::8}" >> "$GITHUB_OUTPUT"
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- name: Login to registry
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uses: docker/login-action@v3
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with:
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registry: ${{ env.REGISTRY }}
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username: ${{ secrets.REGISTRY_USERNAME }}
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password: ${{ secrets.REGISTRY_PASSWORD }}
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- name: Build and push
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run: |
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docker build -t ${{ env.REGISTRY }}/${{ env.IMAGE }}:${{ steps.version.outputs.sha }} .
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docker push ${{ env.REGISTRY }}/${{ env.IMAGE }}:${{ steps.version.outputs.sha }}
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- name: Create Octopus Release
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run: |
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RESPONSE=$(curl -s -w "\n%{http_code}" -X POST \
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-H "X-Octopus-ApiKey: ${{ secrets.OCTOPUS_API_KEY }}" \
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-H "Content-Type: application/json" \
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"${{ env.OCTOPUS_SERVER }}/api/${{ env.OCTOPUS_SPACE_ID }}/releases" \
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-d '{
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"ProjectId": "${{ env.OCTOPUS_PROJECT_ID }}",
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"ChannelId": "${{ env.OCTOPUS_CHANNEL_ID }}",
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"Version": "prod-${{ steps.version.outputs.sha }}",
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"SelectedPackages": [
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{
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"ActionName": "Deploy Prod Image",
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"PackageReferenceName": "demo-app",
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"Version": "${{ steps.version.outputs.sha }}"
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}
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]
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}')
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HTTP_CODE=$(echo "$RESPONSE" | tail -1)
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BODY=$(echo "$RESPONSE" | sed '$d')
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echo "Response: $BODY"
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if [ "$HTTP_CODE" -ge 400 ]; then
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echo "::error::Failed to create release (HTTP $HTTP_CODE)"
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exit 1
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fi
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echo "Release created successfully"
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3
Dockerfile
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3
Dockerfile
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FROM alpine:3.21
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LABEL org.opencontainers.image.source="https://gitea.oreillyit.nz/octopus.oreillyit.nz/demo-app"
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CMD ["echo", "Hello from demo-app"]
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17
README.md
17
README.md
@@ -1,3 +1,16 @@
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# demo-app
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# Demo App — Dual Image Channel Pattern
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Demo app for dual-image channel pattern
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Demonstrates Octopus Deploy's channel pattern for routing non-prod and prod container images through separate lifecycles.
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## How it works
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- **Push to `main`** → builds non-prod image → pushes to `acme-nonprod/demo-app` → creates Octopus release in Non-Prod channel
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- **Push a `v*` tag** → builds prod image → pushes to `acme-prod/demo-app` → creates Octopus release in Prod channel
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Each channel has its own lifecycle:
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- Non-Prod: Development → Staging (cannot reach Production)
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- Prod: Staging → Production
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## Octopus Space
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https://taniwha.octopus.app/app#/Spaces-102
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