🔍 Live Demo
🔐 Authentication System
Complete user management with registration, login, and JWT tokens
func (s *AuthService) Login(email, password string) (*User, string, error) {
user, err := s.repo.GetUserByEmail(email)
if err != nil {
return nil, "", err
}
if !checkPasswordHash(password, user.PasswordHash) {
return nil, "", errors.New("invalid credentials")
}
token, err := s.generateJWT(user.ID)
return user, token, err
}
💳 Stripe Integration
Professional payment processing with subscription management
func (s *StripeService) CreateCheckoutSession(userID string, priceID string) (*stripe.CheckoutSession, error) {
params := &stripe.CheckoutSessionParams{
PaymentMethodTypes: stripe.StringSlice([]string{"card"}),
LineItems: []*stripe.CheckoutSessionLineItemParams{{
Price: stripe.String(priceID),
Quantity: stripe.Int64(1),
}},
Mode: stripe.String(string(stripe.CheckoutSessionModeSubscription)),
SuccessURL: stripe.String(s.config.SuccessURL),
CancelURL: stripe.String(s.config.CancelURL),
}
return session.New(params)
}
🐳 Docker Configuration
Production-ready containerization with multi-stage builds
FROM golang:1.24-alpine AS builder
WORKDIR /app
COPY go.mod go.sum ./
RUN go mod download
COPY . .
RUN go build -o main .
FROM alpine:latest
RUN apk --no-cache add ca-certificates
WORKDIR /root/
COPY --from=builder /app/main .
EXPOSE 8080
CMD ["./main"]