Create docker base image for dd-library-php

.gitlab-ci.yml

@@ -77,3 +77,19 @@ tracer-base-image:
     - ./tooling/ci/download-binary-php.sh prod
     - docker build -t ghcr.io/datadog/dd-trace-php/dd-trace-php:latest -f ./tooling/ci/Dockerfile .
     - docker push ghcr.io/datadog/dd-trace-php/dd-trace-php:latest
+
+php-library-base-image:
+  extends: .ci_authenticated_job
+  rules:
+    - if: '$CI_PIPELINE_SOURCE == "schedule"'
+      when: always
+  stage: deploy
+  script:
+    - echo $GH_TOKEN|docker login ghcr.io/datadog -u uploader --password-stdin
+    - ./tooling/ci/download-binary-php-library.sh dev
+    - docker build -t ghcr.io/datadog/dd-trace-php/dd-library-php:latest_snapshot -f ./tooling/ci/Dockerfile-ddlib .
+    - docker push ghcr.io/datadog/dd-trace-php/dd-library-php:latest_snapshot
+    - rm -rf ./tooling/ci/binaries
+    - ./tooling/ci/download-binary-php-library.sh prod
+    - docker build -t ghcr.io/datadog/dd-trace-php/dd-library-php:latest -f ./tooling/ci/Dockerfile-ddlib .
+    - docker push ghcr.io/datadog/dd-trace-php/dd-library-php:latest

tooling/ci/Dockerfile-ddlib

@@ -0,0 +1,14 @@
+FROM datadog/dd-appsec-php-ci:php-7.0-release AS php_agent_debug
+RUN apt-get update && apt-get install -y jq
+COPY ./tooling/ci/ddlib-info.sh ./tooling/ci/binaries* /binaries/
+RUN /binaries/ddlib-info.sh
+RUN php -d error_reporting='' -r 'echo phpversion("ddtrace");' > /binaries/LIBRARY_VERSION
+RUN touch -c -a -m -d @0 /binaries/*
+
+FROM scratch as collect
+COPY --from=php_agent_debug /binaries/dd-library-php-*-gnu.tar.gz /
+COPY --from=php_agent_debug /binaries/datadog-setup.php /datadog-setup.php
+COPY --from=php_agent_debug /binaries/LIBRARY_VERSION /LIBRARY_VERSION
+
+FROM scratch
+COPY --from=collect /* /

tooling/ci/ddlib-info.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+set -eu
+
+PKG=$(find /binaries -maxdepth 1 -name 'dd-library-php-*-gnu.tar.gz')
+SETUP=/binaries/datadog-setup.php
+
+if [ "$PKG" != "" ] && [ ! -f "$SETUP" ]; then
+  echo "local install failed: package located in /binaries but datadog-setup.php not present, please include it"
+  exit 1
+fi
+
+if [ "$PKG" == "" ]; then
+  ARCH=$(uname -m | sed 's/x86_//;s/i[3-6]86/32/')
+  if [ "$ARCH" = "arm64" ]; then
+    ARCH=aarch64
+  else
+    ARCH=x86_64
+  fi
+  unset PKG
+fi
+
+export PHP_INI_SCAN_DIR="/etc/php"
+
+echo "Installing php package ${PKG-"{default}"} with setup script $SETUP"
+php $SETUP --php-bin=all ${PKG+"--file=$PKG"}
+

tooling/ci/download-binary-php-library.sh

@@ -0,0 +1,19 @@
+VERSION=${1:-'dev'}
+
+echo "Load $VERSION binary "
+
+mkdir -p tooling/ci/binaries
+cd tooling/ci/binaries
+
+#This script resides inside of docker image (ci_docker_base)
+source /download-binary-tracer.sh
+
+if [ $VERSION = 'dev' ]; then
+    get_circleci_artifact "gh/DataDog/dd-trace-php" "build_packages" "package extension" "dd-library-php-.*-x86_64-linux-gnu.tar.gz" "dd-library-php-x86_64-linux-gnu.tar.gz"
+    get_circleci_artifact "gh/DataDog/dd-trace-php" "build_packages" "package extension" "datadog-setup.php" "datadog-setup.php"
+elif [ $VERSION = 'prod' ]; then
+    get_github_release_asset "DataDog/dd-trace-php" "dd-library-php-.*-x86_64-linux-gnu.tar.gz" "dd-library-php-x86_64-linux-gnu.tar.gz"
+    get_github_release_asset "DataDog/dd-trace-php" "datadog-setup.php" "datadog-setup.php"
+else
+    echo "Don't know how to load version $VERSION for $TARGET"
+fi