#
# Copyright Amazon.com, Inc. or its affiliates.
#
# Licensed under the Apache License, Version 2.0 (the "License").
# You may not use this file except in compliance with the License.
# A copy of the License is located at
#
#  http://aws.amazon.com/apache2.0
#
# or in the "license" file accompanying this file. This file 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.

# Stage 1: Build the cp-utility binary
FROM rust:1.71 as builder

WORKDIR /usr/src/cp-utility
COPY ./tools/cp-utility .

## TARGETARCH is defined by buildx
# https://docs.docker.com/engine/reference/builder/#automatic-platform-args-in-the-global-scope
ARG TARGETARCH

# Run validations and audit only on amd64 bacause it is faster and those two steps
# are only used to validate the source code and don't require anything that is
# architecture specific.

# Validations
## Validate formatting
RUN if [ $TARGETARCH = "amd64" ]; then rustup component add rustfmt && cargo fmt --check ; fi

## Audit dependencies
RUN if [ $TARGETARCH = "amd64" ]; then cargo install cargo-audit && cargo audit ; fi


# Cross-compile based on the target platform.
RUN if [ $TARGETARCH = "amd64" ]; then export ARCH="x86_64" ; \
    elif [ $TARGETARCH = "arm64" ]; then export ARCH="aarch64" ; \
    else false; \
    fi \
    && rustup target add ${ARCH}-unknown-linux-musl \
    && cargo test  --target ${ARCH}-unknown-linux-musl \
    && cargo install --target ${ARCH}-unknown-linux-musl --path . --root .

# Stage 2: Create distribution
FROM scratch

ARG ADOT_JAVA_VERSION

COPY --from=builder /usr/src/cp-utility/bin/cp-utility /bin/cp


COPY --chmod=go+r ./otelagent/build/libs/aws-opentelemetry-agent-${ADOT_JAVA_VERSION}.jar  /javaagent.jar