996875ae29
Use the golangci/golangci-lint image directly as a lint stage that runs fmt-check and lint, rather than copying the binary into the builder stage. BuildKit runs lint and test stages in parallel, so formatting and lint failures surface much faster. The COPY --from=lint dependency ensures BuildKit always executes the lint stage (without it, unused stages are silently skipped). Also add lint to the Makefile check target prereqs to match REPO_POLICIES (check: test lint fmt-check).
39 lines
1011 B
Docker
39 lines
1011 B
Docker
# 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
|
|
|
|
RUN make fmt-check
|
|
RUN make lint
|
|
|
|
# Build stage — tests and compilation
|
|
# golang:1.23 (2026-03-14)
|
|
FROM golang@sha256:60deed95d3888cc5e4d9ff8a10c54e5edc008c6ae3fba6187be6fb592e19e8c0 AS builder
|
|
|
|
# Force BuildKit to run the lint stage by creating a stage dependency
|
|
COPY --from=lint /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"]
|