1# Dockerfile for building the WASM libraries used by jsfiddle.skia.org 2FROM gcr.io/skia-public/emsdk-release:prod as builder 3 4RUN cd /tmp \ 5 && git clone 'https://chromium.googlesource.com/chromium/tools/depot_tools.git' \ 6 && mkdir -p /tmp/skia \ 7 && cd /tmp/skia \ 8 && /tmp/depot_tools/fetch skia 9 10RUN cd /tmp/skia/skia \ 11 && python tools/git-sync-deps \ 12 && ./bin/fetch-gn 13 14# PathKit should be in /tmp/skia/skia/out/pathkit/ 15RUN /tmp/skia/skia/modules/pathkit/compile.sh 16 17# CanvasKit should be in /tmp/skia/skia/out/canvaskit_wasm 18RUN /tmp/skia/skia/modules/canvaskit/compile.sh 19 20RUN cd /tmp/skia/skia && git rev-parse HEAD > /tmp/VERSION 21 22############################################################################# 23# Multi-stage build part 2, in which we only have the compiled results and 24# a VERSION in /tmp 25# See https://docs.docker.com/develop/develop-images/multistage-build/ 26############################################################################# 27 28FROM alpine:latest 29 30WORKDIR /tmp/ 31 32RUN mkdir /tmp/pathkit /tmp/canvaskit 33 34COPY --from=builder /tmp/VERSION /tmp/VERSION 35 36COPY --from=builder /tmp/skia/skia/out/pathkit/pathkit* /tmp/pathkit/ 37 38COPY --from=builder /tmp/skia/skia/out/canvaskit_wasm/canvaskit* /tmp/canvaskit/ 39