vylet-go / cmd / api / Dockerfile

FROM golang:1.25-alpine AS builder

WORKDIR /app

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

# Copy source code
COPY . .

# Build the binary
RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o api ./cmd/api

FROM alpine:latest

RUN apk --no-cache add ca-certificates

WORKDIR /root/

# Copy binary from builder
COPY --from=builder /app/api .

# Expose port
EXPOSE 8080

# Run the binary
CMD ["./api"]