32 lines
510 B
Docker
32 lines
510 B
Docker
# ---- Build Stage ----
|
|
FROM golang:latest AS builder
|
|
|
|
WORKDIR /app
|
|
|
|
# Copy go mod files first (better caching)
|
|
COPY go.mod ./
|
|
RUN go mod download
|
|
|
|
# Copy source code
|
|
COPY . .
|
|
|
|
# Build static binary
|
|
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o server
|
|
|
|
# ---- Runtime Stage ----
|
|
FROM gcr.io/distroless/base-debian12
|
|
|
|
WORKDIR /app
|
|
|
|
# Copy only the binary from builder
|
|
COPY --from=builder /app/server .
|
|
|
|
# Expose port
|
|
EXPOSE 8080
|
|
|
|
# Run as non-root user
|
|
USER nonroot:nonroot
|
|
|
|
ENTRYPOINT ["/app/server"]
|
|
|