# Build stage
FROM golang:1.24-alpine AS builder

WORKDIR /app

# Install git and other dependencies
RUN apk add --no-cache git

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

# Download dependencies
RUN go mod download

# Install goose
RUN go install github.com/pressly/goose/v3/cmd/goose@latest

# Copy source code
COPY . .

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

# Production stage
FROM alpine:latest

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

WORKDIR /app

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

# Copy goose for migrations
COPY --from=builder /go/bin/goose /usr/local/bin/goose

# Copy migrations
COPY migrations ./migrations

# Copy environment file if exists
COPY .env.example .env

# Expose port
EXPOSE 8080

# Run the application
CMD ["./main"]