33 lines
633 B
Docker
33 lines
633 B
Docker
# ---------- Build stage ----------
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FROM golang:1.24-alpine AS builder
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WORKDIR /app
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# Install ca-certs for HTTPS / OIDC
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RUN apk add --no-cache ca-certificates
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# Cache dependencies
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COPY go.mod go.sum ./
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RUN go mod download
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# Copy source
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COPY . .
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# Build statically linked binary
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RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 \
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go build -o backend ./cmd/api
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# ---------- Runtime stage ----------
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FROM gcr.io/distroless/base-debian12
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WORKDIR /app
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COPY --from=builder /app/backend /app/backend
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COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
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EXPOSE 8080
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USER nonroot:nonroot
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ENTRYPOINT ["/app/backend"]
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