Files
github--github-mcp-server/Dockerfile
Sam Morrow 5e1c94b25c fix: pin Docker base images to SHA256 digests
Pin all three Dockerfile base images to their SHA256 digests to resolve
code scanning alerts for unpinned Docker images. Dependabot docker
ecosystem is already configured and will keep these digests up to date.

- node:20-alpine (alert #14)
- golang:1.25.7-alpine (alert #15)
- gcr.io/distroless/base-debian12 (proactive)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-02-18 17:06:01 +01:00

48 lines
1.6 KiB
Docker

FROM node:20-alpine@sha256:09e2b3d9726018aecf269bd35325f46bf75046a643a66d28360ec71132750ec8 AS ui-build
WORKDIR /app
COPY ui/package*.json ./ui/
RUN cd ui && npm ci
COPY ui/ ./ui/
# Create output directory and build - vite outputs directly to pkg/github/ui_dist/
RUN mkdir -p ./pkg/github/ui_dist && \
cd ui && npm run build
FROM golang:1.25.7-alpine@sha256:f6751d823c26342f9506c03797d2527668d095b0a15f1862cddb4d927a7a4ced AS build
ARG VERSION="dev"
# Set the working directory
WORKDIR /build
# Install git
RUN --mount=type=cache,target=/var/cache/apk \
apk add git
# Copy source code (including ui_dist placeholder)
COPY . .
# Copy built UI assets over the placeholder
COPY --from=ui-build /app/pkg/github/ui_dist/* ./pkg/github/ui_dist/
# Build the server
RUN --mount=type=cache,target=/go/pkg/mod \
--mount=type=cache,target=/root/.cache/go-build \
CGO_ENABLED=0 go build -ldflags="-s -w -X main.version=${VERSION} -X main.commit=$(git rev-parse HEAD) -X main.date=$(date -u +%Y-%m-%dT%H:%M:%SZ)" \
-o /bin/github-mcp-server ./cmd/github-mcp-server
# Make a stage to run the app
FROM gcr.io/distroless/base-debian12@sha256:937c7eaaf6f3f2d38a1f8c4aeff326f0c56e4593ea152e9e8f74d976dde52f56
# Add required MCP server annotation
LABEL io.modelcontextprotocol.server.name="io.github.github/github-mcp-server"
# Set the working directory
WORKDIR /server
# Copy the binary from the build stage
COPY --from=build /bin/github-mcp-server .
# Expose the default port
EXPOSE 8082
# Set the entrypoint to the server binary
ENTRYPOINT ["/server/github-mcp-server"]
# Default arguments for ENTRYPOINT
CMD ["stdio"]