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feat: Cargo workspace with gateway placeholder (#82) #99

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Merged
jsam merged 3 commits into from
Aug 20, 2026
Merged

feat: Cargo workspace with gateway placeholder (#82) #99

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7753121
feat: convert repo to a Cargo workspace with a gateway placeholder (#82)
jsam Aug 19, 2026
992f901
docs: gateway crate docs explain the model-gateway role and two-deplo…
jsam Aug 19, 2026
cefefb3
fix: Docker build must see the gateway workspace member
jsam Aug 20, 2026
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6 changes: 6 additions & 0 deletions Cargo.toml
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Original file line number Diff line number Diff line change
@@ -1,3 +1,9 @@
# Workspace: the engine stays the root package (path and crate name unchanged,
# per #82); the gateway is a separate member so HTTP/LLM client dependencies
# never enter the engine crate.
[workspace]
members = ["gateway"]

[package]
name = "inputlayer"
version = "0.1.0"
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9 changes: 7 additions & 2 deletions Dockerfile
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Expand Up @@ -22,17 +22,22 @@ FROM rust:1.88-bookworm AS builder

WORKDIR /build

# Cache dependencies: copy manifest first, build a dummy lib to cache deps
# Cache dependencies: copy manifests first, build a dummy lib to cache deps.
# gateway/ is a workspace member, so its manifest and a stub source must
# exist for any cargo invocation to load the workspace.
COPY Cargo.toml ./
COPY gateway/Cargo.toml ./gateway/
RUN mkdir src && echo "fn main() {}" > src/main.rs && \
mkdir -p src/bin && echo "fn main() {}" > src/bin/server.rs && \
echo "" > src/lib.rs && \
mkdir -p gateway/src && echo "" > gateway/src/lib.rs && \
cargo generate-lockfile && \
cargo build --release --bin inputlayer-server 2>/dev/null || true && \
rm -rf src
rm -rf src gateway/src

# Build the real binary
COPY src/ src/
COPY gateway/ gateway/
COPY docs/ docs/
RUN cargo build --all-features --release --bin inputlayer-server && \
strip target/release/inputlayer-server
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11 changes: 11 additions & 0 deletions gateway/Cargo.toml
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@@ -0,0 +1,11 @@
[package]
name = "inputlayer-gateway"
version = "0.1.0"
edition = "2021"
description = "InputLayer Gateway - the model gateway for Verified Completions (placeholder, see issue #83)"
license = "Elastic-2.0"
repository = "https://github.com/inputlayer/inputlayer"
rust-version = "1.88"
publish = false

[dependencies]
12 changes: 12 additions & 0 deletions gateway/src/lib.rs
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@@ -0,0 +1,12 @@
//! InputLayer Gateway - placeholder workspace member.
//!
//! The gateway is the model gateway of the stack, the second deployable next to the engine: an
//! OpenAI-compatible endpoint (issue #83: `POST /v1/verify`, then #84: the
//! `/v1/chat/completions` proxy) that forwards completions to the model
//! provider and verifies every conversation against the loaded ontology,
//! attaching findings with quoted spans and proof trees.
//!
//! It lives as its own crate so HTTP and LLM client dependencies stay out of
//! the engine, and it talks to the engine over the public WebSocket API like
//! any other client. Production deployments run both: the IL engine and the
//! IL model gateway.
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