# Lint stage — fast feedback on formatting and lint issues
# golangci/golangci-lint:v2.0.2 (2026-03-14)
FROM golangci/golangci-lint@sha256:d55581f7797e7a0877a7c3aaa399b01bdc57d2874d6412601a046cc4062cb62e AS lint

WORKDIR /src
COPY go.mod go.sum ./
RUN go mod download

COPY . .

# Touch .pb.go so make does not try to regenerate via protoc (file is committed)
RUN touch mfer/mf.pb.go

# Go half of fmt-check only: this image has no node, so no prettier. The
# markdown half runs in the mdfmt stage below.
RUN make fmt-check-go
RUN make lint

# Markdown/JSON format stage — prettier needs node, which the Go images
# do not have. node:22.17.0-bookworm-slim (2026-08-09); ships node
# 22.17.0 and yarn 1.22.22, the versions script/bootstrap pins.
FROM node@sha256:b04ce4ae4e95b522112c2e5c52f781471a5cbc3b594527bcddedee9bc48c03a0 AS mdfmt

WORKDIR /src
COPY package.json yarn.lock ./
RUN yarn install --frozen-lockfile

COPY . .

# No make in this image; call the script entrypoint directly.
RUN script/prettier --check

# Build stage — tests and compilation
# golang:1.23 (2026-03-14)
FROM golang@sha256:60deed95d3888cc5e4d9ff8a10c54e5edc008c6ae3fba6187be6fb592e19e8c0 AS builder

# Force BuildKit to run the lint and mdfmt stages by creating stage dependencies
COPY --from=lint /src/go.sum /dev/null
COPY --from=mdfmt /src/go.sum /dev/null

WORKDIR /src
COPY go.mod go.sum ./
RUN go mod download

COPY . .

# Touch .pb.go so make does not try to regenerate via protoc (file is committed)
RUN touch mfer/mf.pb.go

RUN make test
RUN cd cmd/mfer && go build -tags urfave_cli_no_docs -o /mfer .

FROM scratch
COPY --from=builder /mfer /mfer
ENTRYPOINT ["/mfer"]