Merge pull request #436 from PasanT9/3.0.x-apim-analytics

[APIM Analytics] [3.0.x] Modify Docker images to use base OS image and build Temurin OpenJDK
wso2 · Mar 3, 2022 · 1b9f4db · 1b9f4db
2 parents 09a5b31 + 3602ace
commit 1b9f4db
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diff --git a/dockerfiles/alpine/apim-analytics/dashboard/Dockerfile b/dockerfiles/alpine/apim-analytics/dashboard/Dockerfile
@@ -16,10 +16,80 @@
 #
 # ------------------------------------------------------------------------
 
-# set base Docker image to AdoptOpenJDK Alpine Docker image
-FROM adoptopenjdk/openjdk8:jdk8u222-b10-alpine
+# set base Docker image to Alpine Docker image
+FROM alpine:3.15
+
+ENV LANG='en_US.UTF-8' LANGUAGE='en_US:en' LC_ALL='en_US.UTF-8'
+
+# install JDK Dependencies
+RUN apk add --no-cache tzdata --virtual .build-deps curl binutils zstd \
+    && GLIBC_VER="2.33-r0" \
+    && ALPINE_GLIBC_REPO="https://github.com/sgerrand/alpine-pkg-glibc/releases/download" \
+    && GCC_LIBS_URL="https://archive.archlinux.org/packages/g/gcc-libs/gcc-libs-10.1.0-2-x86_64.pkg.tar.zst" \
+    && GCC_LIBS_SHA256="f80320a03ff73e82271064e4f684cd58d7dbdb07aa06a2c4eea8e0f3c507c45c" \
+    && ZLIB_URL="https://archive.archlinux.org/packages/z/zlib/zlib-1%3A1.2.11-3-x86_64.pkg.tar.xz" \
+    && ZLIB_SHA256=17aede0b9f8baa789c5aa3f358fbf8c68a5f1228c5e6cba1a5dd34102ef4d4e5 \
+    && curl -LfsS https://alpine-pkgs.sgerrand.com/sgerrand.rsa.pub -o /etc/apk/keys/sgerrand.rsa.pub \
+    && SGERRAND_RSA_SHA256="823b54589c93b02497f1ba4dc622eaef9c813e6b0f0ebbb2f771e32adf9f4ef2" \
+    && echo "${SGERRAND_RSA_SHA256} */etc/apk/keys/sgerrand.rsa.pub" | sha256sum -c - \
+    && curl -LfsS ${ALPINE_GLIBC_REPO}/${GLIBC_VER}/glibc-${GLIBC_VER}.apk > /tmp/glibc-${GLIBC_VER}.apk \
+    && apk add --no-cache /tmp/glibc-${GLIBC_VER}.apk \
+    && curl -LfsS ${ALPINE_GLIBC_REPO}/${GLIBC_VER}/glibc-bin-${GLIBC_VER}.apk > /tmp/glibc-bin-${GLIBC_VER}.apk \
+    && apk add --no-cache /tmp/glibc-bin-${GLIBC_VER}.apk \
+    && curl -Ls ${ALPINE_GLIBC_REPO}/${GLIBC_VER}/glibc-i18n-${GLIBC_VER}.apk > /tmp/glibc-i18n-${GLIBC_VER}.apk \
+    && apk add --no-cache /tmp/glibc-i18n-${GLIBC_VER}.apk \
+    && /usr/glibc-compat/bin/localedef --force --inputfile POSIX --charmap UTF-8 "$LANG" || true \
+    && echo "export LANG=$LANG" > /etc/profile.d/locale.sh \
+    && curl -LfsS ${GCC_LIBS_URL} -o /tmp/gcc-libs.tar.zst \
+    && echo "${GCC_LIBS_SHA256} */tmp/gcc-libs.tar.zst" | sha256sum -c - \
+    && mkdir /tmp/gcc \
+    && zstd -d /tmp/gcc-libs.tar.zst --output-dir-flat /tmp \
+    && tar -xf /tmp/gcc-libs.tar -C /tmp/gcc \
+    && mv /tmp/gcc/usr/lib/libgcc* /tmp/gcc/usr/lib/libstdc++* /usr/glibc-compat/lib \
+    && strip /usr/glibc-compat/lib/libgcc_s.so.* /usr/glibc-compat/lib/libstdc++.so* \
+    && curl -LfsS ${ZLIB_URL} -o /tmp/libz.tar.xz \
+    && echo "${ZLIB_SHA256} */tmp/libz.tar.xz" | sha256sum -c - \
+    && mkdir /tmp/libz \
+    && tar -xf /tmp/libz.tar.xz -C /tmp/libz \
+    && mv /tmp/libz/usr/lib/libz.so* /usr/glibc-compat/lib \
+    && apk del --purge .build-deps glibc-i18n \
+    && rm -rf /tmp/*.apk /tmp/gcc /tmp/gcc-libs.tar* /tmp/libz /tmp/libz.tar.xz /var/cache/apk/*
+
+ENV JAVA_VERSION=jdk8u322-b06
+
+RUN set -eux; \
+    apk add --no-cache --virtual .fetch-deps curl; \
+    ARCH="$(apk --print-arch)"; \
+    case "${ARCH}" in \
+       amd64|x86_64) \
+         ESUM='3d62362a78c9412766471b05253507a4cfc212daea5cdf122860173ce902400e'; \
+         BINARY_URL='https://github.com/adoptium/temurin8-binaries/releases/download/jdk8u322-b06/OpenJDK8U-jdk_x64_linux_hotspot_8u322b06.tar.gz'; \
+         ;; \
+       *) \
+         echo "Unsupported arch: ${ARCH}"; \
+         exit 1; \
+         ;; \
+    esac; \
+    curl -LfsSo /tmp/openjdk.tar.gz ${BINARY_URL}; \
+    echo "${ESUM} */tmp/openjdk.tar.gz" | sha256sum -c -; \
+    mkdir -p /opt/java/openjdk; \
+    cd /opt/java/openjdk; \
+    tar -xf /tmp/openjdk.tar.gz --strip-components=1; \
+    apk del --purge .fetch-deps; \
+    rm -rf /var/cache/apk/*; \
+    rm -rf /tmp/openjdk.tar.gz;
+
+ENV JAVA_HOME=/opt/java/openjdk \
+    PATH="/opt/java/openjdk/bin:$PATH"
+
+# Verify Java installation
+RUN echo Verifying install ... \
+    && echo javac -version && javac -version \
+    && echo java -version && java -version \
+    && echo Complete.
+
 LABEL maintainer="WSO2 Docker Maintainers <dev@wso2.org>" \
-      com.wso2.docker.source="https://github.com/wso2/docker-apim/releases/tag/v3.0.0.4"
+      com.wso2.docker.source="https://github.com/wso2/docker-apim/releases/tag/v3.0.0.5"
 
 # set Docker image build arguments
 # build arguments for user/group configurations

diff --git a/dockerfiles/alpine/apim-analytics/worker/Dockerfile b/dockerfiles/alpine/apim-analytics/worker/Dockerfile
@@ -16,10 +16,80 @@
 #
 # ------------------------------------------------------------------------
 
-# set base Docker image to AdoptOpenJDK Alpine Docker image
-FROM adoptopenjdk/openjdk8:jdk8u222-b10-alpine
+# set base Docker image to Alpine Docker image
+FROM alpine:3.15
+
+ENV LANG='en_US.UTF-8' LANGUAGE='en_US:en' LC_ALL='en_US.UTF-8'
+
+# install JDK Dependencies
+RUN apk add --no-cache tzdata --virtual .build-deps curl binutils zstd \
+    && GLIBC_VER="2.33-r0" \
+    && ALPINE_GLIBC_REPO="https://github.com/sgerrand/alpine-pkg-glibc/releases/download" \
+    && GCC_LIBS_URL="https://archive.archlinux.org/packages/g/gcc-libs/gcc-libs-10.1.0-2-x86_64.pkg.tar.zst" \
+    && GCC_LIBS_SHA256="f80320a03ff73e82271064e4f684cd58d7dbdb07aa06a2c4eea8e0f3c507c45c" \
+    && ZLIB_URL="https://archive.archlinux.org/packages/z/zlib/zlib-1%3A1.2.11-3-x86_64.pkg.tar.xz" \
+    && ZLIB_SHA256=17aede0b9f8baa789c5aa3f358fbf8c68a5f1228c5e6cba1a5dd34102ef4d4e5 \
+    && curl -LfsS https://alpine-pkgs.sgerrand.com/sgerrand.rsa.pub -o /etc/apk/keys/sgerrand.rsa.pub \
+    && SGERRAND_RSA_SHA256="823b54589c93b02497f1ba4dc622eaef9c813e6b0f0ebbb2f771e32adf9f4ef2" \
+    && echo "${SGERRAND_RSA_SHA256} */etc/apk/keys/sgerrand.rsa.pub" | sha256sum -c - \
+    && curl -LfsS ${ALPINE_GLIBC_REPO}/${GLIBC_VER}/glibc-${GLIBC_VER}.apk > /tmp/glibc-${GLIBC_VER}.apk \
+    && apk add --no-cache /tmp/glibc-${GLIBC_VER}.apk \
+    && curl -LfsS ${ALPINE_GLIBC_REPO}/${GLIBC_VER}/glibc-bin-${GLIBC_VER}.apk > /tmp/glibc-bin-${GLIBC_VER}.apk \
+    && apk add --no-cache /tmp/glibc-bin-${GLIBC_VER}.apk \
+    && curl -Ls ${ALPINE_GLIBC_REPO}/${GLIBC_VER}/glibc-i18n-${GLIBC_VER}.apk > /tmp/glibc-i18n-${GLIBC_VER}.apk \
+    && apk add --no-cache /tmp/glibc-i18n-${GLIBC_VER}.apk \
+    && /usr/glibc-compat/bin/localedef --force --inputfile POSIX --charmap UTF-8 "$LANG" || true \
+    && echo "export LANG=$LANG" > /etc/profile.d/locale.sh \
+    && curl -LfsS ${GCC_LIBS_URL} -o /tmp/gcc-libs.tar.zst \
+    && echo "${GCC_LIBS_SHA256} */tmp/gcc-libs.tar.zst" | sha256sum -c - \
+    && mkdir /tmp/gcc \
+    && zstd -d /tmp/gcc-libs.tar.zst --output-dir-flat /tmp \
+    && tar -xf /tmp/gcc-libs.tar -C /tmp/gcc \
+    && mv /tmp/gcc/usr/lib/libgcc* /tmp/gcc/usr/lib/libstdc++* /usr/glibc-compat/lib \
+    && strip /usr/glibc-compat/lib/libgcc_s.so.* /usr/glibc-compat/lib/libstdc++.so* \
+    && curl -LfsS ${ZLIB_URL} -o /tmp/libz.tar.xz \
+    && echo "${ZLIB_SHA256} */tmp/libz.tar.xz" | sha256sum -c - \
+    && mkdir /tmp/libz \
+    && tar -xf /tmp/libz.tar.xz -C /tmp/libz \
+    && mv /tmp/libz/usr/lib/libz.so* /usr/glibc-compat/lib \
+    && apk del --purge .build-deps glibc-i18n \
+    && rm -rf /tmp/*.apk /tmp/gcc /tmp/gcc-libs.tar* /tmp/libz /tmp/libz.tar.xz /var/cache/apk/*
+
+ENV JAVA_VERSION=jdk8u322-b06
+
+RUN set -eux; \
+    apk add --no-cache --virtual .fetch-deps curl; \
+    ARCH="$(apk --print-arch)"; \
+    case "${ARCH}" in \
+       amd64|x86_64) \
+         ESUM='3d62362a78c9412766471b05253507a4cfc212daea5cdf122860173ce902400e'; \
+         BINARY_URL='https://github.com/adoptium/temurin8-binaries/releases/download/jdk8u322-b06/OpenJDK8U-jdk_x64_linux_hotspot_8u322b06.tar.gz'; \
+         ;; \
+       *) \
+         echo "Unsupported arch: ${ARCH}"; \
+         exit 1; \
+         ;; \
+    esac; \
+    curl -LfsSo /tmp/openjdk.tar.gz ${BINARY_URL}; \
+    echo "${ESUM} */tmp/openjdk.tar.gz" | sha256sum -c -; \
+    mkdir -p /opt/java/openjdk; \
+    cd /opt/java/openjdk; \
+    tar -xf /tmp/openjdk.tar.gz --strip-components=1; \
+    apk del --purge .fetch-deps; \
+    rm -rf /var/cache/apk/*; \
+    rm -rf /tmp/openjdk.tar.gz;
+
+ENV JAVA_HOME=/opt/java/openjdk \
+    PATH="/opt/java/openjdk/bin:$PATH"
+
+# Verify Java installation
+RUN echo Verifying install ... \
+    && echo javac -version && javac -version \
+    && echo java -version && java -version \
+    && echo Complete.
+
 LABEL maintainer="WSO2 Docker Maintainers <dev@wso2.org>" \
-      com.wso2.docker.source="https://github.com/wso2/docker-apim/releases/tag/v3.0.0.4"
+      com.wso2.docker.source="https://github.com/wso2/docker-apim/releases/tag/v3.0.0.5"
 
 # set Docker image build arguments
 # build arguments for user/group configurations

diff --git a/dockerfiles/centos/apim-analytics/dashboard/Dockerfile b/dockerfiles/centos/apim-analytics/dashboard/Dockerfile
@@ -19,7 +19,7 @@
 # set base Docker image to latest CentOS Docker image
 FROM centos:7
 LABEL maintainer="WSO2 Docker Maintainers <dev@wso2.org>" \
-      com.wso2.docker.source="https://github.com/wso2/docker-apim/releases/tag/v3.0.0.4"
+      com.wso2.docker.source="https://github.com/wso2/docker-apim/releases/tag/v3.0.0.5"
 
 # set Docker image build arguments
 # build arguments for user/group configurations
@@ -28,8 +28,6 @@ ARG USER_ID=802
 ARG USER_GROUP=wso2
 ARG USER_GROUP_ID=802
 ARG USER_HOME=/home/${USER}
-# set JDK configurations
-ARG JAVA_HOME=${USER_HOME}/java
 # build arguments for WSO2 product installation
 ARG WSO2_SERVER_NAME=wso2am-analytics
 ARG WSO2_SERVER_VERSION=3.0.0
@@ -46,6 +44,9 @@ This Docker container comprises of a WSO2 product, running with its latest GA re
 which is under the Apache License, Version 2.0. \n\
 Read more about Apache License, Version 2.0 here @ http://www.apache.org/licenses/LICENSE-2.0.\n\n"'
 
+ENV JAVA_VERSION jdk8u322-b06
+ENV LANG='en_US.UTF-8' LANGUAGE='en_US:en' LC_ALL='en_US.UTF-8'
+
 # create the non-root user and group and set MOTD login message
 RUN \
     groupadd --system -g ${USER_GROUP_ID} ${USER_GROUP} \
@@ -54,22 +55,58 @@ RUN \
 
 # copy init script to user home
 COPY --chown=wso2carbon:wso2 docker-entrypoint.sh ${USER_HOME}/
+
 # install required packages
 RUN \
     yum -y update \
     && yum install -y \
+        tzdata openssl curl ca-certificates fontconfig gzip tar \
         nc \
         unzip \
         wget \
-    && rm -rf /var/cache/yum/*
-# install AdoptOpenJDK HotSpot
-RUN \
-    mkdir -p ${JAVA_HOME} \
-    && wget -O OpenJDK8U-jdk_x64_linux_hotspot.tar.gz https://github.com/AdoptOpenJDK/openjdk8-binaries/releases/download/jdk8u222-b10/OpenJDK8U-jdk_x64_linux_hotspot_8u222b10.tar.gz \
-    && echo "37356281345b93feb4212e6267109b4409b55b06f107619dde4960e402bafa77  OpenJDK8U-jdk_x64_linux_hotspot.tar.gz" | sha256sum -c - \
-    && tar -xf OpenJDK8U-jdk_x64_linux_hotspot.tar.gz -C ${JAVA_HOME} --strip-components=1 \
-    && chown wso2carbon:wso2 -R ${JAVA_HOME} \
-    && rm -f OpenJDK8U-jdk_x64_linux_hotspot.tar.gz
+        zip \
+        && yum clean all \
+        && rm -rf /var/cache/yum/*
+
+# install OpenJDK
+RUN set -eux; \
+    ARCH="$(objdump="$(command -v objdump)" && objdump --file-headers "$objdump" | awk -F '[:,]+[[:space:]]+' '$1 == "architecture" { print $2 }')"; \
+    case "${ARCH}" in \
+       aarch64|arm64) \
+         ESUM='42ed3ff5a859f9015a1362fb7e650026b913d688eab471714f795651120be173'; \
+         BINARY_URL='https://github.com/adoptium/temurin8-binaries/releases/download/jdk8u322-b06/OpenJDK8U-jdk_aarch64_linux_hotspot_8u322b06.tar.gz'; \
+         ;; \
+       ppc64el|powerpc:common64) \
+         ESUM='c7cc9c5b237e9e1f1e3296593aba427375823592e4604fadf89a8c234c2574e1'; \
+         BINARY_URL='https://github.com/adoptium/temurin8-binaries/releases/download/jdk8u322-b06/OpenJDK8U-jdk_ppc64le_linux_hotspot_8u322b06.tar.gz'; \
+         ;; \
+       amd64|i386:x86-64) \
+         ESUM='3d62362a78c9412766471b05253507a4cfc212daea5cdf122860173ce902400e'; \
+         BINARY_URL='https://github.com/adoptium/temurin8-binaries/releases/download/jdk8u322-b06/OpenJDK8U-jdk_x64_linux_hotspot_8u322b06.tar.gz'; \
+         ;; \
+       *) \
+         echo "Unsupported arch: ${ARCH}"; \
+         exit 1; \
+         ;; \
+    esac; \
+    curl -LfsSo /tmp/openjdk.tar.gz ${BINARY_URL}; \
+    echo "${ESUM} */tmp/openjdk.tar.gz" | sha256sum -c -; \
+    mkdir -p /opt/java/openjdk; \
+    cd /opt/java/openjdk; \
+    tar -xf /tmp/openjdk.tar.gz --strip-components=1; \
+    rm -rf /tmp/openjdk.tar.gz;
+
+ENV JAVA_HOME=/opt/java/openjdk \
+    PATH="/opt/java/openjdk/bin:$PATH"
+
+RUN chown wso2carbon:wso2 -R ${JAVA_HOME} 
+
+# Verify Java installation
+RUN echo Verifying install ... \
+    && echo javac -version && javac -version \
+    && echo java -version && java -version \
+    && echo Complete.
+
 # add the WSO2 product distribution to user's home directory
 RUN \
     wget -O ${WSO2_SERVER}.zip "${WSO2_SERVER_DIST_URL}" \
@@ -84,9 +121,7 @@ USER ${USER_ID}
 WORKDIR ${USER_HOME}
 
 # set environment variables
-ENV JAVA_HOME=${JAVA_HOME} \
-    PATH=${JAVA_HOME}/bin:${PATH} \
-    WORKING_DIRECTORY=${USER_HOME} \
+ENV WORKING_DIRECTORY=${USER_HOME} \
     WSO2_SERVER_HOME=${WSO2_SERVER_HOME}
 
 # expose ports

diff --git a/dockerfiles/centos/apim-analytics/worker/Dockerfile b/dockerfiles/centos/apim-analytics/worker/Dockerfile
@@ -19,7 +19,7 @@
 # set base Docker image to latest CentOS Docker image
 FROM centos:7
 LABEL maintainer="WSO2 Docker Maintainers <dev@wso2.org>" \
-      com.wso2.docker.source="https://github.com/wso2/docker-apim/releases/tag/v3.0.0.4"
+      com.wso2.docker.source="https://github.com/wso2/docker-apim/releases/tag/v3.0.0.5"
 
 # set Docker image build arguments
 # build arguments for user/group configurations
@@ -28,8 +28,6 @@ ARG USER_ID=802
 ARG USER_GROUP=wso2
 ARG USER_GROUP_ID=802
 ARG USER_HOME=/home/${USER}
-# set JDK configurations
-ARG JAVA_HOME=${USER_HOME}/java
 # build arguments for WSO2 product installation
 ARG WSO2_SERVER_NAME=wso2am-analytics
 ARG WSO2_SERVER_VERSION=3.0.0
@@ -46,6 +44,9 @@ This Docker container comprises of a WSO2 product, running with its latest GA re
 which is under the Apache License, Version 2.0. \n\
 Read more about Apache License, Version 2.0 here @ http://www.apache.org/licenses/LICENSE-2.0.\n\n"'
 
+ENV JAVA_VERSION jdk8u322-b06
+ENV LANG='en_US.UTF-8' LANGUAGE='en_US:en' LC_ALL='en_US.UTF-8'
+
 # create the non-root user and group and set MOTD login message
 RUN \
     groupadd --system -g ${USER_GROUP_ID} ${USER_GROUP} \
@@ -54,22 +55,58 @@ RUN \
 
 # copy init script to user home
 COPY --chown=wso2carbon:wso2 docker-entrypoint.sh ${USER_HOME}/
+
 # install required packages
 RUN \
     yum -y update \
     && yum install -y \
+        tzdata openssl curl ca-certificates fontconfig gzip tar \
         nc \
         unzip \
         wget \
-    && rm -rf /var/cache/yum/*
-# install AdoptOpenJDK HotSpot
-RUN \
-    mkdir -p ${JAVA_HOME} \
-    && wget -O OpenJDK8U-jdk_x64_linux_hotspot.tar.gz https://github.com/AdoptOpenJDK/openjdk8-binaries/releases/download/jdk8u222-b10/OpenJDK8U-jdk_x64_linux_hotspot_8u222b10.tar.gz \
-    && echo "37356281345b93feb4212e6267109b4409b55b06f107619dde4960e402bafa77  OpenJDK8U-jdk_x64_linux_hotspot.tar.gz" | sha256sum -c - \
-    && tar -xf OpenJDK8U-jdk_x64_linux_hotspot.tar.gz -C ${JAVA_HOME} --strip-components=1 \
-    && chown wso2carbon:wso2 -R ${JAVA_HOME} \
-    && rm -f OpenJDK8U-jdk_x64_linux_hotspot.tar.gz
+        zip \
+        && yum clean all \
+        && rm -rf /var/cache/yum/*
+
+# install OpenJDK
+RUN set -eux; \
+    ARCH="$(objdump="$(command -v objdump)" && objdump --file-headers "$objdump" | awk -F '[:,]+[[:space:]]+' '$1 == "architecture" { print $2 }')"; \
+    case "${ARCH}" in \
+       aarch64|arm64) \
+         ESUM='42ed3ff5a859f9015a1362fb7e650026b913d688eab471714f795651120be173'; \
+         BINARY_URL='https://github.com/adoptium/temurin8-binaries/releases/download/jdk8u322-b06/OpenJDK8U-jdk_aarch64_linux_hotspot_8u322b06.tar.gz'; \
+         ;; \
+       ppc64el|powerpc:common64) \
+         ESUM='c7cc9c5b237e9e1f1e3296593aba427375823592e4604fadf89a8c234c2574e1'; \
+         BINARY_URL='https://github.com/adoptium/temurin8-binaries/releases/download/jdk8u322-b06/OpenJDK8U-jdk_ppc64le_linux_hotspot_8u322b06.tar.gz'; \
+         ;; \
+       amd64|i386:x86-64) \
+         ESUM='3d62362a78c9412766471b05253507a4cfc212daea5cdf122860173ce902400e'; \
+         BINARY_URL='https://github.com/adoptium/temurin8-binaries/releases/download/jdk8u322-b06/OpenJDK8U-jdk_x64_linux_hotspot_8u322b06.tar.gz'; \
+         ;; \
+       *) \
+         echo "Unsupported arch: ${ARCH}"; \
+         exit 1; \
+         ;; \
+    esac; \
+    curl -LfsSo /tmp/openjdk.tar.gz ${BINARY_URL}; \
+    echo "${ESUM} */tmp/openjdk.tar.gz" | sha256sum -c -; \
+    mkdir -p /opt/java/openjdk; \
+    cd /opt/java/openjdk; \
+    tar -xf /tmp/openjdk.tar.gz --strip-components=1; \
+    rm -rf /tmp/openjdk.tar.gz;
+
+ENV JAVA_HOME=/opt/java/openjdk \
+    PATH="/opt/java/openjdk/bin:$PATH"
+
+RUN chown wso2carbon:wso2 -R ${JAVA_HOME} 
+
+# Verify Java installation
+RUN echo Verifying install ... \
+    && echo javac -version && javac -version \
+    && echo java -version && java -version \
+    && echo Complete.
+
 # add the WSO2 product distribution to user's home directory
 RUN \
     wget -O ${WSO2_SERVER}.zip "${WSO2_SERVER_DIST_URL}" \
@@ -84,9 +121,7 @@ USER ${USER_ID}
 WORKDIR ${USER_HOME}
 
 # set environment variables
-ENV JAVA_HOME=${JAVA_HOME} \
-    PATH=${JAVA_HOME}/bin:${PATH} \
-    WORKING_DIRECTORY=${USER_HOME} \
+ENV WORKING_DIRECTORY=${USER_HOME} \
     WSO2_SERVER_HOME=${WSO2_SERVER_HOME}
 
 # expose ports