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buildx/hack/dockerfiles/yamldocs.Dockerfile

20 lines
488 B
Docker

# syntax = docker/dockerfile:1.2
FROM golang:1.16-alpine AS yamlgen
WORKDIR /src
RUN --mount=target=. \
--mount=target=/root/.cache,type=cache \
go build -mod=vendor -o /out/yamlgen ./docs/yamlgen
FROM alpine AS gen
RUN apk add --no-cache rsync git
WORKDIR /src
COPY --from=yamlgen /out/yamlgen /usr/bin
RUN --mount=target=/context \
--mount=target=.,type=tmpfs,readwrite \
rsync -a /context/. . \
&& yamlgen --target /out/yaml
FROM scratch AS update
COPY --from=gen /out /