chadtmiller.com/knotless

# syntax=docker/dockerfile:1

# knotless-serve and the web pages it hands on to, in one image: the
# compose file in deploy/ runs it twice, once as each.
#
#   docker build -t knotless:current .

FROM rust:1-bookworm AS serve
WORKDIR /src
COPY . .
# The cache mounts keep the registry and the build between builds on the
# same machine, so a change rebuilds the crates it touches and not the rest.
RUN --mount=type=cache,target=/usr/local/cargo/registry \
    --mount=type=cache,target=/src/target \
    cargo build --release --locked -p knotless-serve --bin knotless-serve \
    && cp target/release/knotless-serve /knotless-serve

FROM node:24-bookworm-slim AS pages
WORKDIR /web
COPY web/package.json web/package-lock.json ./
RUN npm ci --no-audit --no-fund
COPY web/ ./
RUN npm run build

# adapter-node bundles what the pages import, so the build needs no
# node_modules beside it.
FROM node:24-bookworm-slim
RUN apt-get update \
    && apt-get install -y --no-install-recommends git ca-certificates tini \
    && rm -rf /var/lib/apt/lists/*
COPY --from=serve /knotless-serve /usr/local/bin/knotless-serve
COPY --from=pages /web/build /app/build
COPY --from=pages /web/package.json /app/package.json
USER node
ENTRYPOINT ["tini", "--"]
CMD ["knotless-serve", "--listen", "0.0.0.0:2590"]