Feature/Use container image and helm charts (#11)

* Use new helm chart repo

* Do not create a container image if only markdown was modified

* Use new container image registry

* Add static badge to application README

* Cosmetic code changes

* Rename go application module

* Add missing quantifier in ci

* Update PKG

* Update CI

.github/workflows/ci.yml

@@ -35,9 +35,9 @@ jobs:
         with:
           base: ${{ github.ref }}
           filters: |
-            game-2048: src/game-2048/**
-            cow-demo: src/cow-demo/**
-            rancher-helloworld: src/rancher-helloworld/**
+            game-2048: src/game-2048/**/*.!(md)
+            cow-demo: src/cow-demo/**/*.!(md)
+            rancher-helloworld: src/rancher-helloworld/**/*.!(md)
   code-check:
     runs-on: ubuntu-latest
     steps:

.github/workflows/pkg.yml

@@ -26,9 +26,9 @@ jobs:
         with:
           base: ${{ github.ref }}
           filters: |
-            game-2048: src/game-2048/**
-            cow-demo: src/cow-demo/**
-            rancher-helloworld: src/rancher-helloworld/**
+            game-2048: src/game-2048/**/*.!(md)
+            cow-demo: src/cow-demo/**/*.!(md)
+            rancher-helloworld: src/rancher-helloworld/**/*.!(md)
   build:
     if: ${{ github.ref_name == 'main' }}
     runs-on: ubuntu-latest
@@ -51,8 +51,6 @@ jobs:
           helm repo update
       - name: Host charts repository on GitHub Pages
         uses: helm/chart-releaser-action@v1.6.0
-        with:
-          skip_existing: true
         env:
           CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
       - name: Checkout gh-pages branch
@@ -75,12 +73,12 @@ jobs:
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v1
   deploy:
-    environment:
-      name: github-pages
-      url: ${{ steps.deployment.outputs.page_url }}
     needs: build
     if: ${{ github.ref_name == 'main' }}
     runs-on: ubuntu-latest
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
     steps:
       - name: Deploy to GitHub Pages
         id: deployment

README.md

@@ -15,7 +15,7 @@ Wether you're looking for simple way to automate an infrastructure or running de
 Download and source the files (targetting `develop` branch):
 
 ```bash
-curl -sfL https://raw.githubusercontent.com/SUSE/lab-setup/develop/scripts/download.sh | GIT_REVISION=refs/heads/develop sh -s -- -o temp
+curl -sfL https://raw.githubusercontent.com/SUSE/lab-setup/develop/scripts/download.sh | sh -s -- -o temp
 . temp/scripts/index.sh
 ```
 
@@ -49,7 +49,7 @@ Browse the [catalog of Helm charts](charts/README.md).
 Use the container images we provide for our demonstrations, for instance:
 
 ```bash
-docker run --rm -p 8080:8080 ghcr.io/suse/cow-demo:1.0.10773428519
+docker run --rm -p 8080:8080 ghcr.io/suse/cow-demo
 ```
 
 Open the [web application](http://localhost:8080/) and enjoy the live display!

charts/cow-demo/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: cow-demo
 description: Helm chart for Cow Demo Application
 type: application
-version: 0.1.1
+version: 0.1.2
 appVersion: "2.0.0"
 home: https://github.com/SUSE/lab-setup/tree/main/charts/cow-demo
 maintainers:

charts/cow-demo/values.yaml

@@ -1,6 +1,6 @@
 name: cow-demo
-image: devprofr/cow-demo
-tag: 1.0.8830193847
+image: ghcr.io/suse/cow-demo
+tag: 1.0.10775272363
 replicaCount: 2
 port: 80
 ingress:

charts/game-2048/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: game-2048
 description: Helm chart for Game 2048
 type: application
-version: 0.1.1
+version: 0.1.2
 appVersion: "1.0.0"
 home: https://github.com/SUSE/lab-setup/tree/main/charts/game-2048
 maintainers:

charts/game-2048/values.yaml

@@ -1,6 +1,6 @@
 name: game-2048
-image: devprofr/game-2048
-tag: "1.0.8328752292"
+image: ghcr.io/suse/game-2048
+tag: "1.0.10775272363"
 replicaCount: 1
 port: 80
 ingress:

scripts/kubernetes/certificate-management.sh

@@ -17,8 +17,7 @@ k8s_install_certmanager() {
   kubectl apply -f https://github.com/cert-manager/cert-manager/releases/download/${version}/cert-manager.crds.yaml
   helm upgrade --install cert-manager jetstack/cert-manager \
     --namespace cert-manager --create-namespace \
-    --version ${version} \
-    2>/dev/null
+    --version ${version}
   kubectl wait pods -n cert-manager -l app.kubernetes.io/instance=cert-manager --for condition=Ready 2>/dev/null
 }
 
@@ -28,20 +27,19 @@ k8s_install_certmanager() {
 #   Ingress class name (traefik, nginx, etc.)
 #   administrator email address (to receive notifications for Let's Encrypt)
 # Examples:
-#   k8s_create_letsencryptclusterissuer traefik john.wick@google.com
+#   k8s_create_letsencryptclusterissuer traefik john.wick@thecontinental.hotel
 #######################################
 k8s_create_letsencryptclusterissuer() {
   local ingressClassname=$1
   local emailAddress=$2
 
   echo "Creating certificate issuers using Let's Encrypt..."
-  # TODO move charts to this repository
-  helm repo add devpro https://devpro.github.io/helm-charts
+  helm repo add suse-lab-setup https://opensource.suse.com/lab-setup
   helm repo update
-  helm upgrade --install letsencrypt devpro/letsencrypt --namespace cert-manager \
+  helm upgrade --install letsencrypt suse-lab-setup/letsencrypt \
+    --namespace cert-manager \
     --set ingress.className=${ingressClassname} \
-    --set registration.emailAddress=${emailAddress} \
-    2>/dev/null
+    --set registration.emailAddress=${emailAddress}
   sleep 5
   while kubectl get clusterissuers -o json | jq -e '.items[] | select(.status.conditions[] | select(.type == "Ready" and .status != "True"))' > /dev/null; do
     sleep 1

src/cow-demo/.gitignore

@@ -1,2 +1,3 @@
 # generated local binary
 cow-demo
+cow-demo*

src/cow-demo/README.md

@@ -1,5 +1,7 @@
 # Cow Demo Application
 
+[![Badge](https://badgen.net/static/Container%20Image/GitHub%20Packages/green)](https://github.com/SUSE/lab-setup/pkgs/container/cow-demo)
+
 Cow Demo is a nice web application, written in Go, used for demonstrating Kubernetes and load balancing.
 
 💡 This is a hard fork of [oskapt/rancher-demo](https://github.com/oskapt/rancher-demo) who hasn't been updated since 2021.
@@ -11,6 +13,20 @@ It will create a colored icon for each replica within a ReplicaSet and indicate
 Replicas which haven't been heard from will begin to fade out, until after a configurable number of seconds they will disappear.
 This is useful for demonstrating scaling up/down an upgraded application.
 
+## Quickstart with a container
+
+If you have a container engine running, you can start right away with the image:
+
+```bash
+docker run --rm -p 8080:8080 ghcr.io/suse/cow-demo
+```
+
+Open the [web application](http://localhost:8080/) and enjoy the interactive display!
+
+## Deploy in an environment
+
+The recommanded way to run the application is to deploy in a Kubernetes cluster with with the [Helm chart](https://github.com/SUSE/lab-setup/tree/main/charts/cow-demo).
+
 ## Configuration
 
 Environment variables:
@@ -39,20 +55,6 @@ Environment variables:
   - chameleons
   - cowmeleons
 
-## Quickstart with a container
-
-If you have a container engine running, you can start right away with the image:
-
-```bash
-docker run --rm -p 8080:8080 ghcr.io/suse/cow-demo:1.0.10773428519
-```
-
-Open the [web application](http://localhost:8080/) and enjoy the interactive display!
-
-## Deploy in an environment
-
-The recommanded way to run the application is to deploy in a Kubernetes cluster with with the [Helm chart](https://github.com/SUSE/lab-setup/tree/main/charts/cow-demo).
-
 ## Local development
 
 ### How to test

src/cow-demo/go.mod

@@ -1,4 +1,4 @@
-module github.com/devpro/cow-demo
+module github.com/suse/lab-setup/cow-demo
 
 go 1.22
 

src/game-2048/README.md

@@ -1,5 +1,7 @@
 # 2048 game
 
+[![Badge](https://badgen.net/static/Container%20Image/GitHub%20Packages/green)](https://github.com/SUSE/lab-setup/pkgs/container/game-2048)
+
 Let's play 2048 game in a browser!
 
 💡 This is a hard fork of [gabrielecirulli/2048](https://github.com/gabrielecirulli/2048) which hasn't been updated since 2017.
@@ -9,7 +11,7 @@ Let's play 2048 game in a browser!
 If you have a container engine running, you can start right away with the image:
 
 ```bash
-docker run --rm -p 8080:80 ghcr.io/suse/game-2048:1.0.10773428519
+docker run --rm -p 8080:80 ghcr.io/suse/game-2048
 ```
 
 Open the [web application](http://localhost:8080/) and enjoy the game!

src/rancher-helloworld/README.md

@@ -1,5 +1,7 @@
 # Rancher Hello World
 
+[![Badge](https://badgen.net/static/Container%20Image/GitHub%20Packages/green)](https://github.com/SUSE/lab-setup/pkgs/container/rancher-helloworld)
+
 This small web application is interesting as a first workload to install in a Kubernetes cluster. It shows data about hostname, services and request headers.
 
 💡 This is a hard fork of [rancher/hello-world](https://github.com/rancher/hello-world) which hasn't been updated since 2018.
@@ -9,7 +11,7 @@ This small web application is interesting as a first workload to install in a Ku
 If you have a container engine running, you can start right away with the image:
 
 ```bash
-docker run --rm -p 8080:80 ghcr.io/suse/rancher-helloworld:1.0.10773428519
+docker run --rm -p 8080:80 ghcr.io/suse/rancher-helloworld
 ```
 
 Open the [web application](http://localhost:8080/) and look at the information!

src/rancher-helloworld/go.mod

@@ -1,3 +1,3 @@
-module github.com/devpro/rancher-helloworld
+module github.com/suse/lab-setup/rancher-helloworld
 
 go 1.22

src/rancher-helloworld/main.go

@@ -7,7 +7,7 @@ import (
 	"regexp"
 	"strings"
 
-	"github.com/devpro/rancher-helloworld/templates"
+	"github.com/suse/lab-setup/rancher-helloworld/templates"
 )
 
 const defaultListenPort = "80"