aldabra/Dockerfile
Kayos 8831774fb6 chore(build): drop URL rewrite layer + remove internal-rewrites doc
GitHub is canonical for aldabra now (per 2026-05-10 architecture call —
Gitea is a pull-mirror cache, not a forge we publish to). Build process
fetches pallas direct from github.com, no rewrite needed.

- Dockerfile: drop the `--mount=type=secret` git_credentials dance + the
  url.insteadOf rewrite. cargo fetches pallas straight from
  github.com/Sulkta-Coop/pallas at the locked SHA. No secret needed.
- docs/internal-build-rewrites.md: removed. The rewrite was the entire
  reason for the doc, and the rewrite is gone.

Internal builds (Lucy / crafting-table / dev hosts) still hit
github.com for pallas, same as external builds. One extra WAN hop per
crate, but consistent everywhere and no environment-specific config.
2026-05-10 17:32:25 -07:00

83 lines
3.5 KiB
Docker

# syntax=docker/dockerfile:1.4
# aldabra — Cardano lite wallet over MCP.
#
# Multi-stage:
# 1. builder — rust toolchain, cargo build --release
# 2. runtime — debian:bookworm-slim, just the binary + ca-certs.
#
# Built nightly on Lucy (see lucy-infra/scripts/nightly-builds.sh) and
# published as `lucy-registry:5000/aldabra/mcp:{SHA,latest}`. Pulled
# anywhere we want the MCP server available — usually as a sidecar
# spawned by an MCP client (Claude Code, OpenClaw).
#
# Required env at runtime:
# ALDABRA_DATA directory containing mnemonic.age (must
# already exist; bootstrap separately on
# first install)
# ALDABRA_NETWORK mainnet | preview | preprod (default preprod)
# ALDABRA_KOIOS_BASE defaults to public Koios for the network
# ALDABRA_PASSPHRASE unlocks mnemonic.age. Source from a docker
# secret or systemd EnvironmentFile — never
# commit it.
FROM rust:1.95-bookworm AS builder
WORKDIR /build
# Cache deps separately from source. Copy manifests + dummy bins so
# `cargo build` resolves and downloads everything before the real
# source rebuilds invalidate the layer.
COPY Cargo.toml ./
COPY crates/aldabra-core/Cargo.toml crates/aldabra-core/
COPY crates/aldabra-chain/Cargo.toml crates/aldabra-chain/
COPY crates/aldabra-mcp/Cargo.toml crates/aldabra-mcp/
RUN mkdir -p crates/aldabra-core/src crates/aldabra-chain/src crates/aldabra-mcp/src && \
echo 'fn main() {}' > crates/aldabra-mcp/src/main.rs && \
echo '' > crates/aldabra-core/src/lib.rs && \
echo '' > crates/aldabra-chain/src/lib.rs && \
cargo build --release --bin aldabra || true && \
rm -rf crates/*/src
COPY crates ./crates
# Touch every src file so cargo notices and rebuilds. The dummy-source
# trick above leaves stale build artifacts otherwise.
RUN find crates -name '*.rs' -exec touch {} +
RUN cargo build --release --bin aldabra && \
strip target/release/aldabra
FROM debian:bookworm-slim AS runtime
# rustls-tls needs ca-certificates to verify Koios's TLS cert.
# tini for proper signal forwarding when running as PID 1.
RUN apt-get update && \
apt-get install -y --no-install-recommends ca-certificates tini && \
rm -rf /var/lib/apt/lists/*
COPY --from=builder /build/target/release/aldabra /usr/local/bin/aldabra
# Escrow V3 validator CBOR (escrow_wip surface). Baked at /etc/aldabra/
# escrow/validator.cbor.hex so MCP escrow_*_unsigned tools can pass it
# via `validator_script_path`. The MCP arg-truncation bug at >4500 hex
# chars makes the inline `validator_script_cbor_hex` option unusable
# for the 7902-char compiled validator. Validator hash:
# a8081acef26935d9b5f44b92052178e17301b6d6e6808c91c5b56f5d — check
# against the file's compiled hash before invoking on-chain ops.
COPY aiken-escrow/validator.cbor.hex /etc/aldabra/escrow/validator.cbor.hex
COPY aiken-escrow/plutus.json /etc/aldabra/escrow/plutus.json
# Default data dir — mount a volume here in compose / k8s / docker run.
ENV ALDABRA_DATA=/var/lib/aldabra
RUN mkdir -p /var/lib/aldabra && chmod 700 /var/lib/aldabra
# Non-root user for runtime. Mnemonic.age is owner-readable only
# (chmod 600 from the bootstrap path), so the runtime UID must own
# the data dir.
RUN groupadd -r aldabra && useradd -r -g aldabra -d /var/lib/aldabra aldabra && \
chown -R aldabra:aldabra /var/lib/aldabra
USER aldabra
# tini handles SIGTERM and reaps zombies.
ENTRYPOINT ["/usr/bin/tini", "--", "/usr/local/bin/aldabra"]