Add Flux deployment and image publishing to registry (#232)

Author: byRoadrunner

.github/workflows/ci.yml

@@ -6,6 +6,9 @@ on:
   pull_request:
     branches: [main]
 
+permissions:
+  contents: read
+
 jobs:
   validate:
     name: Build
@@ -32,3 +35,42 @@ jobs:
 
       - name: Run CI Tasks (Turbo)
         run: pnpm turbo validate:build
+
+  publish:
+    name: Publish image
+    runs-on: ubuntu-latest
+    needs: validate
+    if: github.event_name == 'push'
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+
+      - name: Generate image tag
+        id: image
+        shell: bash
+        run: |
+          branch="$(printf '%s' "$GITHUB_REF_NAME" | tr '[:upper:]' '[:lower:]' | sed -E 's/[^a-z0-9]+/-/g; s/^-+//; s/-+$//; s/-+/-/g')"
+          if [ -z "$branch" ]; then
+            branch="unknown"
+          fi
+
+          short_sha="${GITHUB_SHA::7}"
+          timestamp="$(date +%s)"
+
+          tag="${branch}-${short_sha}-${timestamp}"
+
+          echo "tag=${tag}" >> "$GITHUB_OUTPUT"
+
+      - name: Login to Harbor
+        uses: docker/login-action@v4
+        with:
+          registry: ${{ secrets.REGISTRY_URL }}
+          username: ${{ secrets.REGISTRY_USERNAME }}
+          password: ${{ secrets.REGISTRY_PASSWORD }}
+
+      - name: Build and push image
+        uses: docker/build-push-action@v7
+        with:
+          context: .
+          push: true
+          tags: ${{ secrets.REGISTRY_URL }}/web/howto:${{ steps.image.outputs.tag }}

Dockerfile

@@ -17,6 +17,6 @@ RUN pnpm --filter docs build
 FROM nginx:alpine AS runtime
 
 COPY --from=builder /app/apps/docs/dist /usr/share/nginx/html
-COPY nginx.conf /etc/nginx/nginx.conf
+COPY deployment/nginx.conf /etc/nginx/nginx.conf
 
-EXPOSE 80
+EXPOSE 8080

deploy/production/deployment.yaml

@@ -0,0 +1,35 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: howto
+  labels:
+    app.kubernetes.io/name: howto
+    app.kubernetes.io/part-of: howto
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: howto
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: howto
+        app.kubernetes.io/part-of: howto
+    spec:
+      imagePullSecrets:
+        - name: harbor-regcred
+      containers:
+        - name: howto
+          image: registry.timolia.systems/web/howto:main-0000000-1 # {"$imagepolicy": "web-live:howto"}
+          imagePullPolicy: IfNotPresent
+          ports:
+            - name: http
+              containerPort: 8080
+          readinessProbe:
+            httpGet:
+              path: /
+              port: http
+          livenessProbe:
+            httpGet:
+              path: /
+              port: http

deploy/production/httproute.yaml

@@ -0,0 +1,19 @@
+apiVersion: gateway.networking.k8s.io/v1
+kind: HTTPRoute
+metadata:
+  name: howto
+  labels:
+    app.kubernetes.io/name: howto
+    app.kubernetes.io/part-of: howto
+spec:
+  hostnames:
+    - howto.timolia.de
+  parentRefs:
+    - group: gateway.networking.k8s.io
+      kind: Gateway
+      name: timolia-gateway
+      namespace: envoy-gateway-system
+  rules:
+    - backendRefs:
+        - name: howto
+          port: 80

deploy/production/kustomization.yaml

@@ -0,0 +1,7 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+namespace: web-live
+resources:
+  - deployment.yaml
+  - service.yaml
+  - httproute.yaml

deploy/production/service.yaml

@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: howto
+  labels:
+    app.kubernetes.io/name: howto
+    app.kubernetes.io/part-of: howto
+spec:
+  selector:
+    app.kubernetes.io/name: howto
+  ports:
+    - name: http
+      port: 80
+      targetPort: http

deployment/nginx.conf

@@ -0,0 +1,40 @@
+worker_processes  auto;
+
+events {
+  worker_connections  1024;
+}
+
+http {
+  server_tokens off;
+
+  server {
+    listen 8080;
+    server_name   _;
+
+    root   /usr/share/nginx/html;
+    index  index.html index.htm;
+    include /etc/nginx/mime.types;
+
+    gzip on;
+    gzip_vary on;
+    gzip_min_length 1000;
+    gzip_proxied expired no-cache no-store private auth;
+    gzip_types text/plain text/css application/json application/javascript application/x-javascript text/xml application/xml application/xml+rss text/javascript;
+
+    location /_astro/ {
+            expires 1y;
+            add_header Cache-Control "public, immutable";
+            try_files $uri =404;
+    }
+
+    error_page 404 /404.html;
+    location = /404.html {
+            root /usr/share/nginx/html;
+            internal;
+    }
+
+    location / {
+            try_files $uri $uri/index.html =404;
+    }
+  }
+}