# Build stage
FROM docker.io/golang:1.23-alpine AS builder

WORKDIR /app

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

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

# Download dependencies
RUN go mod download

# Copy source code
COPY . .

# Build the application
RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o faas-server ./cmd/server

# Final stage
FROM docker.io/alpine:latest

RUN apk --no-cache add ca-certificates

WORKDIR /app

# Copy the binary
COPY --from=builder /app/faas-server .

# Copy migrations
COPY --from=builder /app/migrations ./migrations

# Expose port
EXPOSE 8082 9091

# Run the application
CMD ["./faas-server"]