github.com/cilium/cilium@v1.16.2/images/cache/Dockerfile (about) 1 # Copyright Authors of Cilium 2 # SPDX-License-Identifier: Apache-2.0 3 4 FROM docker.io/library/alpine:3.20.1@sha256:b89d9c93e9ed3597455c90a0b88a8bbb5cb7188438f70953fede212a0c4394e0 AS import-cache 5 6 RUN --mount=type=bind,target=/host-tmp \ 7 --mount=type=cache,target=/root/.cache \ 8 --mount=type=cache,target=/go/pkg \ 9 mkdir -p /root/.cache/go-build; \ 10 mkdir -p /go/pkg; \ 11 if [ -f /host-tmp/go-build-cache.tar.gz ]; then \ 12 tar xzf /host-tmp/go-build-cache.tar.gz --no-same-owner -C /root/.cache/go-build; \ 13 fi; \ 14 if [ -f /host-tmp/go-pkg-cache.tar.gz ]; then \ 15 tar xzf /host-tmp/go-pkg-cache.tar.gz --no-same-owner -C /go/pkg; \ 16 fi 17 18 FROM docker.io/library/alpine:3.20.1@sha256:b89d9c93e9ed3597455c90a0b88a8bbb5cb7188438f70953fede212a0c4394e0 AS cache-creator 19 RUN --mount=type=cache,target=/root/.cache \ 20 --mount=type=cache,target=/go/pkg \ 21 tar czf /tmp/go-build-cache.tar.gz -C /root/.cache/go-build . ; \ 22 tar czf /tmp/go-pkg-cache.tar.gz -C /go/pkg . 23 24 FROM scratch AS export-cache 25 26 COPY --from=cache-creator \ 27 /tmp/go-build-cache.tar.gz \ 28 /tmp/go-pkg-cache.tar.gz \ 29 /tmp/