blob: 7719986b186f93a5e5acc953c62bc297fce32d09 [file] [log] [blame]
# Dockerfile for building the WASM libraries used by jsfiddle.skia.org and debugger.skia.org
FROM gcr.io/skia-public/emsdk-base:prod as builder
RUN apt-get update && apt-get upgrade -y && apt-get install -y \
git \
libfreetype6-dev
RUN cd /tmp \
&& git clone --depth 1 'https://chromium.googlesource.com/chromium/tools/depot_tools.git'
ENV PATH=${PATH}:/tmp/depot_tools
# Checkout Skia using fetch from depot_tools
RUN mkdir -p /tmp/skia \
&& cd /tmp/skia \
&& fetch skia
# Set fake identity for git rebase. See thread in
# https://skia-review.googlesource.com/c/buildbot/+/286537/5/docker/Dockerfile#46
RUN cd /tmp/skia/skia \
&& git config user.email "skia@skia.org" \
&& git config user.name "Skia"
# HASH must be specified.
ARG HASH
RUN if [ -z "${HASH}" ] ; then echo "HASH must be specified as a --build-arg"; exit 1; fi
RUN cd /tmp/skia/skia \
&& git fetch \
&& git reset --hard ${HASH}
# If patch ref is specified then update the ref to patch in a CL.
ARG PATCH_REF
RUN if [ ! -z "${PATCH_REF}" ] ; then cd /tmp/skia/skia \
&& git fetch https://skia.googlesource.com/skia ${PATCH_REF} \
&& git checkout FETCH_HEAD \
&& git rebase ${HASH}; fi
RUN cd /tmp/skia/skia \
&& gclient sync \
&& ./bin/fetch-gn
# PathKit should be in /tmp/skia/skia/out/pathkit/
RUN /tmp/skia/skia/modules/pathkit/compile.sh
# CanvasKit should be in /tmp/skia/skia/out/canvaskit_wasm
RUN /tmp/skia/skia/modules/canvaskit/compile.sh
# Debugger should be in /tmp/skia/skia/out/debugger_wasm
RUN /tmp/skia/skia/experimental/wasm-skp-debugger/compile.sh
RUN cd /tmp/skia/skia && git rev-parse HEAD > /tmp/VERSION
#############################################################################
# Multi-stage build part 2, in which we only have the compiled results and
# a VERSION in /tmp
# See https://docs.docker.com/develop/develop-images/multistage-build/
#############################################################################
FROM alpine:latest
WORKDIR /tmp/
RUN mkdir /tmp/pathkit /tmp/canvaskit
COPY --from=builder /tmp/VERSION /tmp/VERSION
COPY --from=builder /tmp/skia/skia/out/pathkit/pathkit* /tmp/pathkit/
COPY --from=builder /tmp/skia/skia/out/canvaskit_wasm/canvaskit* /tmp/canvaskit/
COPY --from=builder /tmp/skia/skia/canvaskit/canvaskit/types/index.d.ts /tmp/canvaskit/
COPY --from=builder /tmp/skia/skia/out/debugger_wasm/debugger* /tmp/debugger/