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# syntax=docker/dockerfile:1
# Build stage for authzd
FROM rust:alpine AS authzd-builder
RUN apk add --no-cache musl-dev openssl-dev openssl-libs-static pkgconfig
WORKDIR /app
COPY . ./
RUN cargo build --bins --release --target x86_64-unknown-linux-musl --offline
RUN strip /app/target/x86_64-unknown-linux-musl/release/authzd
# Build stage for getting Envoy binary
FROM envoyproxy/envoy:v1.34-latest AS envoy-binary
# Build stage for Procfile supervisor
FROM golang:1.24-alpine AS minit-builder
RUN go install github.com/xlgmokha/minit@latest
# Build stage for getting dumb-init
FROM debian:bookworm-slim AS dumb-init-builder
RUN apt-get update && apt-get install -y wget && \
wget -O /usr/bin/dumb-init https://github.com/Yelp/dumb-init/releases/download/v1.2.5/dumb-init_1.2.5_x86_64 && \
chmod +x /usr/bin/dumb-init
# Final stage
FROM gcr.io/distroless/base-debian12:nonroot
EXPOSE 20000
WORKDIR /
COPY --from=authzd-builder /app/Procfile /Procfile
COPY --from=authzd-builder /app/etc/authzd /etc/authzd
COPY --from=authzd-builder /app/etc/envoy /etc/envoy
COPY --from=authzd-builder /app/target/x86_64-unknown-linux-musl/release/authzd /bin/authzd
COPY --from=envoy-binary /usr/local/bin/envoy /bin/envoy
COPY --from=minit-builder /go/bin/minit /bin/minit
COPY --from=dumb-init-builder /usr/bin/dumb-init /usr/bin/dumb-init
ENTRYPOINT ["/usr/bin/dumb-init", "--"]
CMD ["/bin/minit"]
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