FROM golang:1.18-alpine AS builder

WORKDIR /app

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

# Copy source code
COPY . .

# Build the application
RUN go build -o /tinder-proxy ./cmd/server

# Use a smaller image for the final container
FROM alpine:latest

WORKDIR /

COPY --from=builder /tinder-proxy /tinder-proxy

EXPOSE 8080

ENTRYPOINT ["/tinder-proxy"]