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This commit is contained in:
Jakub Kaniecki 2025-03-30 18:59:15 +02:00
parent 18a019fbc2
commit 1befef102f
11 changed files with 244 additions and 28 deletions
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2
Dockerfile
View File

@ -4,7 +4,7 @@ FROM node:20-alpine as build
WORKDIR /app
# Copy package files
COPY package*.json ./
COPY package.json package-lock.json ./
# Install dependencies
RUN npm ci

2
backend/Dockerfile
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@ -6,7 +6,7 @@ WORKDIR /app
COPY package*.json ./
# Install dependencies
RUN npm ci --only=production
RUN npm install --only=production
# Copy source code
COPY . .

46
backend/src/index.js
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@ -11,18 +11,26 @@ dotenv.config();
const app = express();
const port = process.env.PORT || 3001;
// Trust proxy for rate limiting behind Traefik
app.set('trust proxy', 1);
// Middleware
app.use(helmet());
app.use(express.json());
app.use(cors({
origin: process.env.CORS_ORIGIN,
origin: process.env.CORS_ORIGIN || 'https://knck.pl',
methods: ['POST']
}));
// Rate limiting
const limiter = rateLimit({
windowMs: parseInt(process.env.RATE_LIMIT_WINDOW_MS) || 900000, // 15 minutes
max: parseInt(process.env.RATE_LIMIT_MAX_REQUESTS) || 5 // 5 requests per window
max: parseInt(process.env.RATE_LIMIT_MAX_REQUESTS) || 5, // 5 requests per window
standardHeaders: true, // Return rate limit info in the `RateLimit-*` headers
legacyHeaders: false, // Disable the `X-RateLimit-*` headers
keyGenerator: (req) => {
return req.ip || req.socket.remoteAddress;
}
});
app.use('/api/contact', limiter);
@ -30,10 +38,34 @@ app.use('/api/contact', limiter);
const transporter = nodemailer.createTransport({
host: process.env.SMTP_HOST,
port: parseInt(process.env.SMTP_PORT),
secure: false,
secure: false, // true for 465, false for other ports like 587
auth: {
type: 'login',
user: process.env.SMTP_USER,
pass: process.env.SMTP_PASS
},
tls: {
rejectUnauthorized: false // Required for some SMTP servers
},
debug: true, // Enable debug logging
logger: true // Enable logger
});
// Verify SMTP connection configuration
transporter.verify(function(error, success) {
if (error) {
console.error('SMTP connection error:', {
message: error.message,
code: error.code,
response: error.response,
command: error.command,
stack: error.stack,
host: process.env.SMTP_HOST,
port: process.env.SMTP_PORT,
user: process.env.SMTP_USER
});
} else {
console.log('SMTP server is ready to take our messages');
}
});
@ -73,7 +105,13 @@ ${message}
res.status(200).json({ message: 'Email sent successfully' });
} catch (error) {
console.error('Error sending email:', error);
console.error('Error sending email:', {
message: error.message,
code: error.code,
response: error.response,
command: error.command,
stack: error.stack
});
res.status(500).json({ error: 'Failed to send email' });
}
});

160
combined.yaml Normal file
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@ -0,0 +1,160 @@
apiVersion: apps/v1
kind: Deployment
metadata:
name: knck-app
labels:
app: knck-app
spec:
replicas: 2
selector:
matchLabels:
app: knck-app
template:
metadata:
labels:
app: knck-app
spec:
containers:
- name: knck-frontend
image: knck-frontend:latest
imagePullPolicy: Always
ports:
- containerPort: 80
resources:
requests:
cpu: "50m"
memory: "64Mi"
limits:
cpu: "100m"
memory: "128Mi"
readinessProbe:
httpGet:
path: /
port: 80
initialDelaySeconds: 5
periodSeconds: 10
livenessProbe:
httpGet:
path: /
port: 80
initialDelaySeconds: 15
periodSeconds: 20
- name: knck-backend
image: knck-backend:latest
imagePullPolicy: Always
ports:
- containerPort: 3001
env:
- name: PORT
value: "3001"
- name: NODE_ENV
value: "production"
- name: SMTP_HOST
valueFrom:
secretKeyRef:
name: knck-secrets
key: smtp-host
- name: SMTP_PORT
valueFrom:
secretKeyRef:
name: knck-secrets
key: smtp-port
- name: SMTP_USER
valueFrom:
secretKeyRef:
name: knck-secrets
key: smtp-user
- name: SMTP_PASS
valueFrom:
secretKeyRef:
name: knck-secrets
key: smtp-pass
- name: SMTP_FROM
valueFrom:
secretKeyRef:
name: knck-secrets
key: smtp-from
- name: SMTP_TO
valueFrom:
secretKeyRef:
name: knck-secrets
key: smtp-to
- name: CORS_ORIGIN
value: "https://knck.pl"
resources:
requests:
cpu: "100m"
memory: "128Mi"
limits:
cpu: "200m"
memory: "256Mi"
readinessProbe:
httpGet:
path: /health
port: 3001
initialDelaySeconds: 5
periodSeconds: 10
livenessProbe:
httpGet:
path: /health
port: 3001
initialDelaySeconds: 15
periodSeconds: 20
---
kind: Ingress
metadata:
name: knck-ingress
annotations:
traefik.ingress.kubernetes.io/router.entrypoints: websecure
traefik.ingress.kubernetes.io/router.tls: "true"
traefik.ingress.kubernetes.io/router.middlewares: default-redirect-https@kubernetescrd
traefik.ingress.kubernetes.io/service.serversscheme: http
traefik.ingress.kubernetes.io/service.passhostheader: "true"
traefik.ingress.kubernetes.io/router.priority: "1"
cert-manager.io/cluster-issuer: letsencrypt-prod
acme.cert-manager.io/http01-edit-in-place: "true"
acme.cert-manager.io/http01-ingress-class: traefik
spec:
tls:
- hosts:
- knck.pl
- api.knck.pl
secretName: knck-tls
rules:
- host: knck.pl
http:
paths:
- path: /
pathType: Prefix
backend:
service:
name: knck-app
port:
number: 80
- host: api.knck.pl
http:
paths:
- path: /
pathType: Prefix
backend:
service:
name: knck-app
port:
number: 3001
---
kind: Service
metadata:
name: knck-app
spec:
selector:
app: knck-app
ports:
- name: frontend
protocol: TCP
port: 80
targetPort: 80
- name: backend
protocol: TCP
port: 3001
targetPort: 3001
type: ClusterIP

26
docker-compose.yml Normal file
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@ -0,0 +1,26 @@
version: '3.8'
services:
frontend:
build:
context: .
dockerfile: Dockerfile
ports:
- "80:80"
depends_on:
- backend
backend:
build:
context: ./backend
dockerfile: Dockerfile
ports:
- "3001:3001"
environment:
- SMTP_HOST=smtp.mail.me.com
- SMTP_PORT=587
- SMTP_USER=your-email@me.com
- SMTP_PASS=your-app-specific-password
- SMTP_FROM=your-email@me.com
- SMTP_TO=your-email@me.com
- CORS_ORIGIN=http://localhost

2
k8s/combined-deployment.yaml
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@ -79,8 +79,6 @@ spec:
secretKeyRef:
name: knck-secrets
key: smtp-to
- name: CORS_ORIGIN
value: "https://knck.pl"
resources:
requests:
cpu: "100m"

6
k8s/combined-ingress.yaml
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@ -16,7 +16,6 @@ spec:
tls:
- hosts:
- knck.pl
- api.knck.pl
secretName: knck-tls
rules:
- host: knck.pl
@ -29,10 +28,7 @@ spec:
name: knck-app
port:
number: 80
- host: api.knck.pl
http:
paths:
- path: /
- path: /api
pathType: Prefix
backend:
service:

15
k8s/secrets.yaml
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@ -4,10 +4,11 @@ metadata:
name: knck-secrets
type: Opaque
data:
# These values should be base64 encoded
smtp-host: c210cC5tYWlsLm1lLmNvbQ== # smtp.mail.me.com
smtp-port: NTg3 # 587
smtp-user: eW91ci1lbWFpbEBtZS5jb20= # your-email@me.com
smtp-pass: eW91ci1hcHAtc3BlY2lmaWMtcGFzc3dvcmQ= # your-app-specific-password
smtp-from: eW91ci1lbWFpbEBtZS5jb20= # your-email@me.com
smtp-to: eW91ci1lbWFpbEBtZS5jb20= # your-email@me.com
# Replace these values with your base64 encoded actual values
# Example: echo -n "your-actual-value" | base64
smtp-host: REPLACE_WITH_YOUR_BASE64_ENCODED_SMTP_HOST
smtp-port: REPLACE_WITH_YOUR_BASE64_ENCODED_SMTP_PORT
smtp-user: REPLACE_WITH_YOUR_BASE64_ENCODED_SMTP_USER
smtp-pass: REPLACE_WITH_YOUR_BASE64_ENCODED_SMTP_PASSWORD
smtp-from: REPLACE_WITH_YOUR_BASE64_ENCODED_SMTP_FROM
smtp-to: REPLACE_WITH_YOUR_BASE64_ENCODED_SMTP_TO

8
src/components/LandingPage.tsx
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@ -23,13 +23,13 @@ const LandingPage: FC = () => {
<img src="https://picsum.photos/400/400" alt="Jakub Kaniecki" />
</div>
<div className={styles.socialIcons}>
<a href="https://github.com/yourusername" target="_blank" rel="noopener noreferrer" className={styles.iconLink}>
<a href="https://github.com/knckj" target="_blank" rel="noopener noreferrer" className={styles.iconLink}>
<FaGithub />
</a>
<a href="https://linkedin.com/in/yourusername" target="_blank" rel="noopener noreferrer" className={styles.iconLink}>
<a href="https://linkedin.com/in/jakub-kaniecki" target="_blank" rel="noopener noreferrer" className={styles.iconLink}>
<FaLinkedin />
</a>
<a href="https://instagram.com/yourusername" target="_blank" rel="noopener noreferrer" className={styles.iconLink}>
<a href="https://instagram.com/knck_jkb" target="_blank" rel="noopener noreferrer" className={styles.iconLink}>
<FaInstagram />
</a>
</div>
@ -108,7 +108,7 @@ const LandingPage: FC = () => {
</main>
<footer className={styles.footer}>
<p>&copy; 2024 knck.pl. All rights reserved.</p>
<p>&copy; 2025 knck.pl. All rights reserved.</p>
</footer>
</div>
);

3
src/pages/Blog.tsx
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@ -25,7 +25,6 @@ interface GroupedPosts {
const Blog: FC = () => {
const { slug } = useParams<{ slug: string }>();
const [posts, setPosts] = useState<BlogPost[]>([]);
const [groupedPosts, setGroupedPosts] = useState<GroupedPosts>({});
const [currentPost, setCurrentPost] = useState<BlogPost | null>(null);
const [loading, setLoading] = useState(true);
@ -66,8 +65,6 @@ const Blog: FC = () => {
const sortedPosts = loadedPosts.sort(
(a, b) => new Date(b.date).getTime() - new Date(a.date).getTime()
);
setPosts(sortedPosts);
// Group posts by year and month
const grouped: GroupedPosts = {};

2
src/pages/Contact.tsx
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@ -19,7 +19,7 @@ const Contact: FC = () => {
setStatus({ type: null, message: '' });
try {
const response = await fetch('https://api.knck.pl/api/contact', {
const response = await fetch('/api/contact', {
method: 'POST',
headers: {
'Content-Type': 'application/json',