FROM golang:1.26-alpine AS build
WORKDIR /src

# Fetch internal gitea-hosted Go modules (e.g. mcp-chassis) without going
# through proxy.golang.org and without HTTP→HTTPS surprises. Gitea returns
# http:// in its go-import meta tag, so rewrite to https here and bypass
# the module proxy + sumdb.
RUN apk add --no-cache git && \
    git config --global url."https://gitea.d-ma.be/".insteadOf "http://gitea.d-ma.be/"
ENV GOPRIVATE=gitea.d-ma.be
ENV GOPROXY=direct
ENV GOSUMDB=off

COPY go.mod go.sum ./
RUN go mod download
COPY . .
RUN CGO_ENABLED=0 go build -trimpath -ldflags='-s -w' -o /out/gitea-mcp ./cmd/gitea-mcp

FROM gcr.io/distroless/static-debian12:nonroot
COPY --from=build /out/gitea-mcp /gitea-mcp
USER nonroot:nonroot
EXPOSE 8080
ENTRYPOINT ["/gitea-mcp"]