alpine image

docker/Dockerfile

@@ -0,0 +1,33 @@
+ARG BASE_IMAGE=ubuntu:latest
+
+ARG GRPC_IMAGE=grpc-${BASE_IMAGE}
+FROM ${GRPC_IMAGE} as grpc
+
+FROM base-${BASE_IMAGE}-dev AS otel-cpp
+
+ARG CORES=${nproc}
+ARG OTEL_GIT_TAG=v1.3.0
+
+COPY --from=grpc / /usr/local
+
+#install opentelemetry-cpp
+RUN git clone --recurse-submodules -j ${CORES} --depth=1 \
+    -b ${OTEL_GIT_TAG} https://github.com/open-telemetry/opentelemetry-cpp.git \
+    && cd opentelemetry-cpp \
+    && mkdir -p build && cd build \
+    && cmake \
+        -DCMAKE_BUILD_TYPE=Release \
+        -DCMAKE_POSITION_INDEPENDENT_CODE=TRUE  \
+        -DWITH_ZIPKIN=ON \
+        -DWITH_JAEGER=OFF \
+        -DCMAKE_INSTALL_PREFIX=/opt/third_party/install \
+        -DBUILD_TESTING=OFF \
+        -DWITH_OTLP=ON \
+        -DWITH_OTLP_GRPC=ON \
+        -DBUILD_SHARED_LIBS=ON \
+        .. \
+    && cmake --build . -j ${CORES} --target install
+
+FROM scratch as final
+
+COPY --from=otel-cpp /opt/third_party/install /

docker/Dockerfile.alpine.base

@@ -0,0 +1,14 @@
+ARG BASE_IMAGE=alpine:latest
+ARG CORES=${nproc}
+
+FROM ${BASE_IMAGE} as final
+
+RUN apk update
+
+RUN apk add --update alpine-sdk \
+    && apk add cmake openssl openssl-dev g++ \
+    curl-dev git autoconf libtool linux-headers
+
+RUN mkdir -p /opt/third_party/install
+
+WORKDIR /opt

docker/build.sh

@@ -0,0 +1,62 @@
+#!/bin/bash
+
+Help()
+{
+   # Display Help
+   echo "Add description of the script functions here."
+   echo
+   echo "Syntax: scriptTemplate [-b|o|g|j]"
+   echo "options:"
+   echo "b     Base image"
+   echo "o     OpenTelemetry-cpp git tag"
+   echo "h     Print Help."
+   echo "g     gRPC git tag"
+   echo "j     Parallel jobs"
+   echo
+   echo "how to use:"
+   echo
+   echo "docker create -ti --name otel otel-cpp-<base_image> bash"
+   echo "docker cp otel:/ ./"
+   echo "docker rm -f otel"
+   echo
+   echo "or:"
+   echo
+   echo "COPY --from=otel-cpp-<base_image> /usr"
+}
+
+while getopts ":h:b:o:g:j:" option; do
+   case $option in
+    h) # display Help
+         Help
+         exit;;
+    b) # base image
+        base_image=$OPTARG
+        ;;
+    o) # OpenTelemetry-cpp git tag
+        otel_git_tag=$OPTARG
+        ;;
+    g) # gRPC git tag
+        grpc_git_tag=$OPTARG
+        ;;
+    j) # number of cores
+        cores=$OPTARG
+        ;;
+    \?)
+        Help
+        exit;;
+   esac
+done
+
+docker build -t base-${base_image}-dev -f Dockerfile.${base_image}.base .
+
+pushd grpc/
+docker build --build-arg BASE_IMAGE=base-${base_image}-dev \
+    --build-arg GRPC_GIT_TAG=${grpc_git_tag} \
+    --build-arg CORES=${cores} \
+    -t grpc-${base_image} -f Dockerfile .
+popd
+
+docker build --build-arg BASE_IMAGE=${base_image} \
+    --build-arg CORES=${cores} \
+    --build-arg OTEL_GIT_TAG=${otel_git_tag} \
+    -t otel-cpp-${base_image} -f Dockerfile .

docker/grpc/CMakeLists.txt

@@ -0,0 +1,78 @@
+cmake_minimum_required(VERSION 3.11 FATAL_ERROR)
+
+project(
+  dependencies
+  LANGUAGES CXX
+  VERSION 0.0.1)
+
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_EXTENSIONS OFF)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_FLAGS "-O2")
+
+set(CMAKE_BUILD_TYPE
+    Release
+    CACHE STRING "Build type" FORCE)
+
+include(GNUInstallDirs)
+
+set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY
+    ${PROJECT_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR})
+set(CMAKE_LIBRARY_OUTPUT_DIRECTORY
+    ${PROJECT_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR})
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY
+    ${PROJECT_BINARY_DIR}/${CMAKE_INSTALL_BINDIR})
+
+set(INSTALL_LIBDIR
+    ${CMAKE_INSTALL_LIBDIR}
+    CACHE PATH "directory for libraries")
+set(INSTALL_BINDIR
+    ${CMAKE_INSTALL_BINDIR}
+    CACHE PATH "directory for executables")
+set(INSTALL_INCLUDEDIR
+    ${CMAKE_INSTALL_INCLUDEDIR}
+    CACHE PATH "directory for header files")
+
+set(DEF_INSTALL_CMAKEDIR share/cmake/${PROJECT_NAME})
+set(INSTALL_CMAKEDIR
+    ${DEF_INSTALL_CMAKEDIR}
+    CACHE PATH "directory for CMake files")
+
+set_property(DIRECTORY PROPERTY EP_BASE ${CMAKE_BINARY_DIR}/subs)
+
+set(STAGED_INSTALL_PREFIX ${CMAKE_BINARY_DIR}/stage)
+message(STATUS "${PROJECT_NAME} staged install: ${STAGED_INSTALL_PREFIX}")
+
+find_package(OpenSSL REQUIRED)
+message("OpenSSL include dir: ${OPENSSL_INCLUDE_DIR}")
+message("OpenSSL libraries: ${OPENSSL_LIBRARIES}")
+
+set(GRPC_GIT_TAG
+    "v1.45.2"
+    CACHE STRING "gRPC version")
+
+include(ExternalProject)
+ExternalProject_Add(
+  grpc
+  GIT_REPOSITORY https://github.com/grpc/grpc.git
+  GIT_TAG ${GRPC_GIT_TAG}
+  GIT_SHALLOW 1
+  UPDATE_COMMAND ""
+  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${STAGED_INSTALL_PREFIX}
+             -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
+             -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
+             -DgRPC_SSL_PROVIDER=package
+             -DOPENSSL_ROOT_DIR=OpenSSL
+             -DgRPC_BUILD_TESTS=OFF
+             -DBUILD_SHARED_LIBS=ON
+  CMAKE_CACHE_ARGS -DCMAKE_CXX_FLAGS:STRING=${CMAKE_CXX_FLAGS}
+  TEST_AFTER_INSTALL 0
+  DOWNLOAD_NO_PROGRESS 1
+  LOG_CONFIGURE 1
+  LOG_BUILD 0
+  LOG_INSTALL 1)
+
+install(
+  DIRECTORY ${STAGED_INSTALL_PREFIX}/
+  DESTINATION .
+  USE_SOURCE_PERMISSIONS)

docker/grpc/Dockerfile

@@ -0,0 +1,21 @@
+ARG BASE_IMAGE=ubuntu:latest
+FROM ${BASE_IMAGE} AS grpc
+
+ARG CORES=${nproc}
+ARG GRPC_GIT_TAG=v1.45.2
+
+RUN mkdir mkdir -p /opt/third_party/grpc
+
+WORKDIR /opt/third_party/grpc
+
+ADD CMakeLists.txt /opt/third_party/grpc
+
+RUN mkdir build \
+    && cd build \
+    && cmake -DCMAKE_INSTALL_PREFIX=/opt/third_party/install \
+    -DGRPC_GIT_TAG=${GRPC_GIT_TAG} /opt/third_party/grpc \
+    && cmake --build . -j ${CORES} --target install
+
+FROM scratch as final
+
+COPY --from=grpc /opt/third_party/install /