relay/Dockerfile.forgecode at master · ImBIOS/relay · GitHub

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# Build context is the monorepo root.
# All COPY paths are relative to the monorepo root.
# relay lives at submodules/relay/ (not relay/ — that's the monorepo Dockerfiles)

FROM oven/bun:1

WORKDIR /relay

# Install minimal system deps
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
    ca-certificates curl git \
    && rm -rf /var/lib/apt/lists/*

# ── Relay source ──────────────────────────────────────────────────────────────
COPY submodules/relay/package.json ./
COPY submodules/relay/bunfig.toml ./
COPY submodules/relay/src/ ./src/

# ── forgecode-sdk workspace dependency ────────────────────────────────────────
# relay's package.json declares "@imbios/forgecode-sdk": "workspace:*"
# which resolves to submodules/forgecode-sdk/ at the monorepo root.
# The actual content lives in submodules/forgecode-sdk/sdks/typescript/.
# We replicate the layout at /relay/submodules/forgecode-sdk/ so the
# workspace link resolves correctly.
COPY submodules/forgecode-sdk/sdks/typescript/package.json ./submodules/forgecode-sdk/sdks/typescript/
COPY submodules/forgecode-sdk/sdks/typescript/src/          ./submodules/forgecode-sdk/sdks/typescript/src/

# Workspace symlink: ./submodules/forgecode-sdk/package.json → ./sdks/typescript
RUN mkdir -p ./submodules/forgecode-sdk && \
    ln -sf ./sdks/typescript ./submodules/forgecode-sdk/package.json

# ── Stub @imbios/forgecode-sdk ──────────────────────────────────────────────
# relay's package.json has "@imbios/forgecode-sdk": "workspace:*" which cannot
# resolve outside the monorepo. The relay's proxy commands don't actually need
# this SDK at runtime — it's only used by patch/ai and hooks/forge-stop commands.
# Replace the workspace dep with a local stub package so `bun install` succeeds.
RUN mkdir -p ./stub-forgecode-sdk && \
    echo '{"name":"@imbios/forgecode-sdk","version":"0.0.0-stub","main":"index.ts"}' > ./stub-forgecode-sdk/package.json && \
    echo 'export const query = async (...args: unknown[]) => { throw new Error("stub"); };' > ./stub-forgecode-sdk/index.ts && \
    sed -i 's|"@imbios/forgecode-sdk": "workspace:\*"|"@imbios/forgecode-sdk": "./stub-forgecode-sdk"|' ./package.json

# Install deps (--ignore-scripts to avoid monorepo postinstall hooks that reference
# other workspaces not present in this standalone container build)
RUN bun install --ignore-scripts

# ── Forge binary ──────────────────────────────────────────────────────────────
ARG FORGE_BINARY=./submodules/relay/forge
COPY ${FORGE_BINARY} /usr/local/bin/forge
RUN chmod +x /usr/local/bin/forge

# ── Runtime directories ────────────────────────────────────────────────────────
RUN mkdir -p \
    /root/.claude \
    /root/.config/relay \
    /root/forge \
    /root/.local/bin

# ── Environment ─────────────────────────────────────────────────────────────────
# ForgeCode reads ANTHROPIC_BASE_URL to route through the relay proxy.
# ANTHROPIC_AUTH_TOKEN is any non-empty string — the proxy ignores it.
ENV ANTHROPIC_BASE_URL=http://127.0.0.1:8787/api/anthropic
ENV ANTHROPIC_AUTH_TOKEN=placeholder
ENV RELAY_PROXY_PORT=8787
ENV HOME=/root
ENV PATH=/root/.local/bin:${PATH}

EXPOSE 8787

# ── Entrypoint ─────────────────────────────────────────────────────────────────
# Starts the relay proxy in the background, verifies health, then runs the command.
COPY submodules/relay/docker-entrypoint-forgecode.sh /relay/docker-entrypoint-forgecode.sh
RUN chmod +x /relay/docker-entrypoint-forgecode.sh
ENTRYPOINT ["/relay/docker-entrypoint-forgecode.sh"]
CMD ["/usr/local/bin/forge"]