# Build stage
FROM golang:1.25-alpine AS builder

WORKDIR /app

# Install build dependencies
RUN apk add --no-cache git

# Copy go mod and sum files
COPY go.mod go.sum ./

# Download all dependencies
RUN go mod download

# Copy the source code
COPY . .

# Build the application
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o main ./cmd/main.go

# Final stage
FROM alpine:latest

WORKDIR /app

# Install ca-certificates for HTTPS
RUN apk --no-cache add ca-certificates tzdata

# Copy binary from builder
COPY --from=builder /app/main .
COPY --from=builder /app/.env.example .

# Expose port
EXPOSE 8080

# Command to run
CMD ["./main"]