Files
dcf/Dockerfile
T
clawbot 188d5d3da0 bring the repo up to repo standards (closes #1)
Adopt the standard tooling from sneak/prompts: the Makefile and script/
entrypoints, lint and test stages in one Dockerfile, the canonical lint
config, the CI workflow and the formatter settings. Change the module
path to sneak.berlin/go/dcf.

Fix the lint findings in pkg/dcf in place. DCFStore becomes Store and
DCFObject becomes Object. One behaviour changes: an error listing mount
points is now returned, where a typo used to drop it.

Replace the placeholder test with real tests. Move the README into the
required sections. make build now compiles the library; it pointed at a
command that does not exist.

Model: opus-5-5
2026-11-02 18:18:27 +00:00

67 lines
2.1 KiB
Docker

# Lint phase. The tools are invoked directly rather than through `make
# lint` or `script/lint`, which are themselves a docker build and would
# recurse into a daemon that does not exist in a build step.
#
# golangci-lint does not check formatting under the canonical config, so
# gofmt runs here too.
#
# golangci/golangci-lint:v2.12.2, 2026-11-02
FROM golangci/golangci-lint@sha256:5cceeef04e53efe1470638d4b4b4f5ceefd574955ab3941b2d9a68a8c9ad5240 AS lint
WORKDIR /src
COPY go.mod go.sum ./
RUN go mod download
COPY . .
RUN test -z "$(gofmt -l .)" || { echo "gofmt needed on:"; gofmt -l .; exit 1; }
RUN golangci-lint run --config .golangci.yml ./...
# Test phase, invoked directly for the same reason. The Debian image is
# used because the race detector needs glibc.
#
# golang:1.26.2-trixie, 2026-11-02
FROM golang@sha256:4a7137ea573f79c86ae451ff05817ed762ef5597fcf732259e97abeb3108d873 AS test
WORKDIR /src
COPY go.mod go.sum ./
RUN go mod download
COPY . .
RUN go test -count=1 -timeout 90s -race -cover ./... || \
{ echo "--- Rerunning with -v for details ---"; \
go test -count=1 -timeout 90s -race -v ./...; exit 1; }
# Development environment, and the last stage: a plain `docker build .`
# names no target and so builds this one. Nothing is wanted from the two
# phases above; the copies are what make BuildKit build them first, so
# this image cannot be produced unless lint and test passed. A stage
# appended after this one would drop all three out of a plain build.
#
# golang:1.26.2-trixie, 2026-11-02
FROM golang@sha256:4a7137ea573f79c86ae451ff05817ed762ef5597fcf732259e97abeb3108d873
COPY --from=lint /src/go.sum /dev/null
COPY --from=test /src/go.sum /dev/null
WORKDIR /src
# script/bootstrap installs the tools for formatting Markdown. Debian is
# used here because the node it installs needs glibc.
COPY script/ script/
COPY package.json yarn.lock go.mod go.sum ./
RUN script/bootstrap
RUN go mod download
COPY . .
RUN script/build
# The version is computed on the host and passed in, because
# .dockerignore excludes .git.
ARG VERSION=dev
LABEL org.opencontainers.image.version="${VERSION}"