FROM node:20-alpine AS ui-build
WORKDIR /ui
COPY ui/package*.json ./
RUN npm ci
COPY ui/ ./
RUN npm run build && \
    mkdir -p /ui/out && \
    mv dist/src/apps/get-me/index.html /ui/out/get-me.html && \
    mv dist/src/apps/issue-write/index.html /ui/out/issue-write.html && \
    mv dist/src/apps/pr-write/index.html /ui/out/pr-write.html

FROM golang:1.25.6-alpine 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 /ui/out/* ./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

# 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 .
# Set the entrypoint to the server binary
ENTRYPOINT ["/server/github-mcp-server"]
# Default arguments for ENTRYPOINT
CMD ["stdio"]