ATS-400 : Build improvements for TravisCI (#24)

* ATS-400 : Build improvements for TravisCI

Building the LibreOffice docker image takes a long time due to the
large packages that need to be downloaded and installed. This results
in more than 10 minutes of inactivity in the build log and TravisCI
kills the job.
Improvements:
- remove and replace unnecessary steps in Docker builds
- cache LibreOffice GZIP distribution in Travis

.travis.yml

@@ -13,6 +13,7 @@ services:
 cache:
   directories:
     - ${HOME}/.m2/repository
+    - ${HOME}/artifacts
 
 branches:
   only:
@@ -37,6 +38,7 @@ jobs:
       stage: build
       if: branch NOT IN (company_release)
       before_install: bash _ci/init.sh
+      before_script: travis_wait bash _ci/cache_artifacts.sh
       script: bash _ci/build.sh
 
     - name: "WhiteSource"
@@ -49,6 +51,7 @@ jobs:
       stage: release
       if: branch IN (release, release/SP/1.3.N, release/SP/2.0.N)
       before_install: bash _ci/init.sh
+      before_script: travis_wait bash _ci/cache_artifacts.sh
       script: bash _ci/release.sh
       before_deploy: source _ci/prepare_staging_deploy.sh
       deploy:

_ci/cache_artifacts.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+echo "=========================== Starting Cache Artifacts Script ==========================="
+PS4="\[\e[35m\]+ \[\e[m\]"
+set -vex
+pushd "$(dirname "${BASH_SOURCE[0]}")/../"
+
+# Cache the LibreOffice distribution, as it is takes a long time to download and it can cause the
+# build to fail (no output for more than 10 minutes)
+LIBREOFFICE_RPM_URL="https://nexus.alfresco.com/nexus/service/local/repositories/thirdparty/content/org/libreoffice/libreoffice-dist/5.4.6/libreoffice-dist-5.4.6-linux.gz"
+if [ -f "${HOME}/artifacts/libreoffice-dist-5.4.6-linux.gz" ]; then
+    echo "Using cached LibreOffice distribution..."
+else
+    echo "Downloading LibreOffice distribution..."
+    curl -s -S ${LIBREOFFICE_RPM_URL} -o "${HOME}/artifacts/libreoffice-dist-5.4.6-linux.gz"
+fi
+cp "${HOME}/artifacts/libreoffice-dist-5.4.6-linux.gz" alfresco-docker-libreoffice/
+
+
+popd
+set +vex
+echo "=========================== Finishing Cache Artifacts Script =========================="

alfresco-docker-alfresco-pdf-renderer/Dockerfile

@@ -18,12 +18,10 @@ ARG USERID=33001
 COPY target/alfresco-docker-alfresco-pdf-renderer-${env.project_version}.jar /usr/bin
 
 RUN ln /usr/bin/alfresco-docker-alfresco-pdf-renderer-${env.project_version}.jar /usr/bin/alfresco-docker-alfresco-pdf-renderer.jar && \
-    yum install -y wget && \
+    curl -s -S $ALFRESCO_PDF_RENDERER_LIB_RPM_URL -o alfresco-pdf-renderer-linux.tgz && \
-    wget $ALFRESCO_PDF_RENDERER_LIB_RPM_URL && \
+    curl -s -S $PDFIUM_LICENSE_FILE               -o pdfium.txt && \
-    wget $PDFIUM_LICENSE_FILE && \
+    tar xf alfresco-pdf-renderer-linux.tgz -C /usr/bin && \
-    tar xf alfresco-pdf-renderer-*-linux.tgz -C /usr/bin && \
+	rm -f alfresco-pdf-renderer-linux.tgz && \
-	rm -f alfresco-pdf-renderer-*-linux.tgz && \
-    yum remove -y wget && \
     yum clean all
 
 ADD target/generated-resources/licenses              /licenses

alfresco-docker-alfresco-pdf-renderer/pom.xml

@@ -67,7 +67,6 @@
                 <groupId>io.fabric8</groupId>
                 <artifactId>fabric8-maven-plugin</artifactId>
                 <configuration>
-                    <verbose/>
                     <images>
                         <image>
                             <name>${image.name}:${image.tag}</name>
@@ -112,7 +111,6 @@
                         <groupId>io.fabric8</groupId>
                         <artifactId>fabric8-maven-plugin</artifactId>
                         <configuration>
-                            <verbose/>
                             <images>
                                 <!-- QuayIO image -->
                                 <image>
@@ -154,7 +152,6 @@
                         <groupId>io.fabric8</groupId>
                         <artifactId>fabric8-maven-plugin</artifactId>
                         <configuration combine.self="override">
-                            <verbose/>
                             <images>
                                 <!-- QuayIO image -->
                                 <image>

alfresco-docker-imagemagick/Dockerfile

@@ -19,13 +19,11 @@ ARG USERID=33002
 COPY target/alfresco-docker-imagemagick-${env.project_version}.jar /usr/bin
 
 RUN ln /usr/bin/alfresco-docker-imagemagick-${env.project_version}.jar /usr/bin/alfresco-docker-imagemagick.jar && \
-    yum install -y wget && \
+    curl -s -S $IMAGEMAGICK_RPM_URL      -o imagemagick-distribution-linux.rpm && \
-    wget $IMAGEMAGICK_RPM_URL && \
+    curl -s -S $IMAGEMAGICK_LIB_RPM_URL  -o imagemagick-distribution-libs-linux.rpm && \
-    wget $IMAGEMAGICK_LIB_RPM_URL && \
+    curl -s -S $IMAGEMAGICK_LICENSE_FILE -o ImageMagick-license.txt && \
-    wget $IMAGEMAGICK_LICENSE_FILE && \
+    yum localinstall -y imagemagick-distribution-*linux.rpm && \
-    yum localinstall -y imagemagick-distribution-*-linux.rpm && \
+    rm -f imagemagick-distribution-*.rpm && \
-    rm -f imagemagick-distribution-*-linux.rpm && \
-    yum remove -y wget && \
     yum clean all
 
 ADD target/generated-resources/licenses              /licenses

alfresco-docker-imagemagick/pom.xml

@@ -67,7 +67,6 @@
                 <groupId>io.fabric8</groupId>
                 <artifactId>fabric8-maven-plugin</artifactId>
                 <configuration>
-                    <verbose/>
                     <images>
                         <image>
                             <name>${image.name}:${image.tag}</name>
@@ -112,7 +111,6 @@
                         <groupId>io.fabric8</groupId>
                         <artifactId>fabric8-maven-plugin</artifactId>
                         <configuration>
-                            <verbose/>
                             <images>
                                 <!-- QuayIO image -->
                                 <image>
@@ -154,7 +152,6 @@
                         <groupId>io.fabric8</groupId>
                         <artifactId>fabric8-maven-plugin</artifactId>
                         <configuration combine.self="override">
-                            <verbose/>
                             <images>
                                 <!-- QuayIO image -->
                                 <image>

alfresco-docker-libreoffice/Dockerfile

@@ -15,17 +15,17 @@ ARG GROUPID=1000
 ARG USERNAME=libreoffice
 ARG USERID=33003
 
-COPY target/alfresco-docker-libreoffice-${env.project_version}.jar /usr/bin
+COPY target/alfresco-docker-libreoffice-${env.project_version}.jar libreoffice-dist-*-linux.gz /
 
-RUN ln /usr/bin/alfresco-docker-libreoffice-${env.project_version}.jar /usr/bin/alfresco-docker-libreoffice.jar && \
+RUN ln /alfresco-docker-libreoffice-${env.project_version}.jar /usr/bin/alfresco-docker-libreoffice.jar && \
-    yum install -y wget && \
     yum install -y cairo cups-libs libSM && \
-    wget $LIBREOFFICE_RPM_URL && \
+    test -f libreoffice-dist-5.4.6-linux.gz && \
-    wget $LIBREOFFICE_LICENSE_FILE && \
+    mv libreoffice-dist-5.4.6-linux.gz libreoffice-dist-linux.gz || \
-    tar xzf libreoffice-dist-*-linux.gz && \
+    curl -s -S $LIBREOFFICE_RPM_URL      -o libreoffice-dist-linux.gz && \
+    curl -s -S $LIBREOFFICE_LICENSE_FILE -o libreoffice.txt && \
+    tar xzf libreoffice-dist-linux.gz && \
     yum localinstall -y LibreOffice*/RPMS/*.rpm && \
-    rm -rf libreoffice-dist-*-linux.gz LibreOffice_*_Linux_x86-64_rpm && \
+    rm -rf libreoffice-dist-linux.gz LibreOffice_*_Linux_x86-64_rpm && \
-    yum remove -y wget && \
     yum clean all
 
 ADD target/generated-resources/licenses              /licenses

alfresco-docker-libreoffice/pom.xml

@@ -75,7 +75,6 @@
                 <groupId>io.fabric8</groupId>
                 <artifactId>fabric8-maven-plugin</artifactId>
                 <configuration>
-                    <verbose/>
                     <images>
                         <image>
                             <name>${image.name}:${image.tag}</name>
@@ -120,7 +119,6 @@
                         <groupId>io.fabric8</groupId>
                         <artifactId>fabric8-maven-plugin</artifactId>
                         <configuration>
-                            <verbose/>
                             <images>
                                 <!-- QuayIO image -->
                                 <image>
@@ -162,7 +160,6 @@
                         <groupId>io.fabric8</groupId>
                         <artifactId>fabric8-maven-plugin</artifactId>
                         <configuration combine.self="override">
-                            <verbose/>
                             <images>
                                 <!-- QuayIO image -->
                                 <image>

alfresco-docker-tika/Dockerfile

@@ -17,9 +17,7 @@ ARG USERID=33004
 COPY target/alfresco-docker-tika-${env.project_version}.jar /usr/bin
 
 RUN ln /usr/bin/alfresco-docker-tika-${env.project_version}.jar /usr/bin/alfresco-docker-tika.jar && \
-    yum install -y wget && \
+    curl -s -S $APACHE_LICENSE_FILE -o Apache\ 2.0.txt && \
-    wget $APACHE_LICENSE_FILE && \
-    yum remove -y wget && \
     yum clean all
 
 ADD target/generated-resources/licenses              /licenses

alfresco-docker-tika/pom.xml

@@ -139,7 +139,6 @@
                 <groupId>io.fabric8</groupId>
                 <artifactId>fabric8-maven-plugin</artifactId>
                 <configuration>
-                    <verbose/>
                     <images>
                         <image>
                             <name>${image.name}:${image.tag}</name>
@@ -184,7 +183,6 @@
                         <groupId>io.fabric8</groupId>
                         <artifactId>fabric8-maven-plugin</artifactId>
                         <configuration>
-                            <verbose/>
                             <images>
                                 <!-- QuayIO image -->
                                 <image>
@@ -226,7 +224,6 @@
                         <groupId>io.fabric8</groupId>
                         <artifactId>fabric8-maven-plugin</artifactId>
                         <configuration combine.self="override">
-                            <verbose/>
                             <images>
                                 <!-- QuayIO image -->
                                 <image>