130 lines
3.2 KiB
YAML
130 lines
3.2 KiB
YAML
name: Build, Publish Docker Image, and Deploy to Kubernetes
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on:
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push:
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branches:
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- main
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workflow_dispatch:
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jobs:
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build_and_push:
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runs-on: ubuntu-latest
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steps:
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- name: Checkout repository
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uses: actions/checkout@v4
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- name: Check if Dockerfile exists
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id: check_dockerfile
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run: |
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if [ -f "Dockerfile" ]; then
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echo "exists=true" >> $GITHUB_ENV
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else
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echo "exists=false" >> $GITHUB_ENV
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fi
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- name: Set repository name as image name
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if: env.exists == 'true'
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run: echo "IMAGE_NAME=$(echo '${{ github.repository }}' | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
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- name: Log in to Docker registry
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if: env.exists == 'true'
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run: |
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echo "${{ secrets.REGISTRY_PASSWORD }}" | docker login git.ionas999.at -u ${{ secrets.REGISTRY_USERNAME }} --password-stdin
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- name: Build Docker image
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if: env.exists == 'true'
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run: |
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docker build -t git.ionas999.at/${{ env.IMAGE_NAME }}:latest .
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- name: Push Docker image
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if: env.exists == 'true'
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run: |
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docker push git.ionas999.at/${{ env.IMAGE_NAME }}:latest
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deploy_to_k8s:
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runs-on: ubuntu-latest
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needs: build_and_push
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steps:
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- name: Checkout repository
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uses: actions/checkout@v4
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- name: Install kubectl
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run: |
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# Fetch the latest stable version of kubectl
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KUBECTL_VERSION=$(curl -s https://dl.k8s.io/release/stable.txt)
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curl -LO "https://dl.k8s.io/release/$KUBECTL_VERSION/bin/linux/amd64/kubectl"
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chmod +x kubectl
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sudo mv kubectl /usr/local/bin/
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kubectl version --client
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- name: Configure kubectl using K3s config
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run: |
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mkdir -p ~/.kube
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echo "${{ secrets.K3S_CONFIG }}" > ~/.kube/config
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- name: Generate and Apply K3s Deployment and Ingress
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run: |
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cat > k3s_deployment.yaml <<EOF
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: ${GITHUB_REPOSITORY}
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labels:
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app: ${GITHUB_REPOSITORY}
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spec:
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replicas: 1
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selector:
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matchLabels:
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app: ${GITHUB_REPOSITORY}
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template:
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metadata:
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labels:
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app: ${GITHUB_REPOSITORY}
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spec:
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containers:
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- name: ${GITHUB_REPOSITORY}
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image: git.ionas999.at/${GITHUB_REPOSITORY}:latest
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ports:
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- containerPort: 80
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---
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apiVersion: v1
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kind: Service
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metadata:
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name: ${GITHUB_REPOSITORY}
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spec:
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type: ClusterIP
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ports:
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- port: 80
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targetPort: 80
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selector:
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app: ${GITHUB_REPOSITORY}
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---
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apiVersion: networking.k8s.io/v1
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kind: Ingress
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metadata:
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name: ${GITHUB_REPOSITORY}-ingress
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namespace: gitea-deployment
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annotations:
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traefik.ingress.kubernetes.io/router.entrypoints: websecure
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traefik.ingress.kubernetes.io/router.tls: "true"
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traefik.ingress.kubernetes.io/router.tls.certresolver: le
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spec:
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ingressClassName: traefik
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tls:
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- hosts:
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- ${GITHUB_REPOSITORY}.git.ionas999.at
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rules:
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- host: ${GITHUB_REPOSITORY}.git.ionas999.at
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http:
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paths:
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- path: /
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pathType: Prefix
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backend:
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service:
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name: ${GITHUB_REPOSITORY}
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port:
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number: 80
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EOF
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kubectl apply -f k3s_deployment.yaml
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