# syntax=docker/dockerfile:1.4
# # Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
# #
# # Licensed under the Apache License, Version 2.0 (the "License");
# # you may not use this file except in compliance with the License.
# # You may obtain a copy of the License at
# #
# #      http://www.apache.org/licenses/LICENSE-2.0
# #
# # Unless required by applicable law or agreed to in writing, software
# # distributed under the License is distributed on an "AS IS" BASIS,
# # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# # See the License for the specific language governing permissions and
# # limitations under the License.


# # *NOTE* we have to limit our number of layers heres because in presubmits there
# # is no overlay fs and we will run out of space quickly

################# BUILDER ######################
ARG BASE_IMAGE=unused
ARG BUILDER_IMAGE=unused
ARG BUILT_BUILDER_IMAGE=unused
ARG MINIMAL_BASE_BUILDER_IMAGE=unused
ARG VERSIONED_VARIANT
ARG COMPILER_VERSION=${VERSIONED_VARIANT}
ARG IS_COMPILER=false

################# DOWNLOAD ON GLIBC ######################
# Download in the minimal base builder image to allow sharing result across compiler
 # and runtime images. We also build the cache into the runtime image
 # which includes the cache data for this layer and along with COPY --link
 # this also us to ensure this layer is always reusable across the runtime + compiler
 # builds without relying on the buildkitd local cache
FROM ${MINIMAL_BASE_BUILDER_IMAGE} as nodejs-download

ARG OUTPUT_DEBUG_LOG

ARG COMPILER_FULL_VERSION

# Copy scripts in every variant since we do not rebuild the base
# every time these scripts change. This ensures whenever a variant is
# built it has the latest scripts in the builder
COPY scripts/ /usr/bin

# modeled from https://docs.aws.amazon.com/sdk-for-javascript/v2/developer-guide/setting-up-node-on-ec2-instance.html
RUN export OUTPUT_DEBUG_LOG=${OUTPUT_DEBUG_LOG} && \
    # Since this "layer" is used for each of the compiler variants, base/yum/gcc, we are creating a new-newroot which will be extracted
    # and copied specifically into the final image
    NODE_NEWROOT_COMPILER=/node-compiler && \
    BUILD_DEPS="gzip tar" && \
    NEWROOT=/ clean_install $BUILD_DEPS && \
    curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.34.0/install.sh | bash && \
    source ~/.nvm/nvm.sh && \
    nvm install $COMPILER_FULL_VERSION && \
    set -x && \
    mkdir -p $NODE_NEWROOT_COMPILER/usr/share/node $NODE_NEWROOT_COMPILER/usr/{bin,lib,include} && mv ~/.nvm/versions/node/*/LICENSE $NODE_NEWROOT_COMPILER/usr/share/node && \    
    mv ~/.nvm/versions/node/*/include/node $NODE_NEWROOT_COMPILER/usr/include && \
    mv ~/.nvm/versions/node/*/bin/* $NODE_NEWROOT_COMPILER/usr/bin && \
    mv ~/.nvm/versions/node/*/lib/node_modules $NODE_NEWROOT_COMPILER/usr/lib/node_modules && \
    rm -rf ~/.nvm && \
    yum erase -y $BUILD_DEPS && \
    NEWROOT=/ cleanup "nodejs-download"


################# COPIED LAYER ######################
FROM ${BUILDER_IMAGE} as nodejs-compiler-true

COPY --link --from=nodejs-download /node-compiler /newroot


FROM nodejs-compiler-true as nodejs-compiler-false

# Copy scripts in every variant since we do not rebuild the base
# every time these scripts change. This ensures whenever a variant is
# built it has the latest scripts in the builder
COPY scripts/ /usr/bin

RUN set -x && \
    find $NEWROOT/usr/lib/node_modules -delete && \
    rm -rf $NEWROOT/usr/include/node $NEWROOT/usr/bin/{corepack,npm,npx} && \
    # this already exists in the compiler images and there is a conflict
    # between the coreutils and coreutils-single packages
    # easiest thing to do is only install coreutils in runtime image
    # where we know it doesnt already exist
    if_al2023 install_binary /usr/bin/coreutils && \
    cleanup "nodejs-runtime"

################# BASE WITH YUM PACKAGES ######################
# Install the base packages needed for node from yum
# this layer is is not cached to ensure latest yum packages are installed
FROM nodejs-compiler-${IS_COMPILER} as builder-nodejs-base

ARG OUTPUT_DEBUG_LOG

ARG COMPILER_VERSION

# Copy scripts in every variant since we do not rebuild the base
# every time these scripts change. This ensures whenever a variant is
# built it has the latest scripts in the builder
COPY scripts/ /usr/bin

RUN set -x && \
    install_binary /usr/bin/env && \
    if [[ ! "$(chroot $NEWROOT node --version)" = v$COMPILER_VERSION* ]]; then echo "Unexpected version of node!" && exit 1; fi && \
    cleanup "nodejs-base"

FROM builder-nodejs-base as builder

################# FINAL ######################
FROM ${BUILT_BUILDER_IMAGE} as built
FROM ${BASE_IMAGE} as final
COPY --from=built /newroot /